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{{short description|Sexual stimulation of one's own genitals}}{{Redirect2|Jacking off|Jerking off||jacking}}
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'''Masturbation''' is the manual excitation of the [[sex organs|sexual organs]], most often to the point of [[orgasm]]. It can refer to excitation either by oneself or by another (see [[mutual masturbation]]), but commonly refers to such activities performed alone. It is part of a larger set of activities known as [[autoeroticism]], which also includes the use of [[sex toy]]s and non-genital stimulation. There are also masturbation [[machine|machines]] used to simulate intercourse. Masturbation and [[sexual intercourse]] are the two most common [[sexual practices]], but they are not mutually-exclusive (for example many people find the sight of their partner masturbating highly erotic). Some people are able to achieve orgasm only by masturbation and not by sexual intercourse. In the [[animal kingdom]], masturbation has been observed in many [[mammal|mammalian]] species, both in the wild and in captivity.


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== Etymology ==
{{Use dmy dates|date=August 2017}}


{{Multiple image
The word '''masturbation''' is believed by many to derive from the [[Greek language|Greek]] word ''mezea'' (''μεζεα'', "penises") and the Latin ''turbare'' ("to disturb"). A competing [[etymology]] based on the [[Latin]] ''manu stuprare'' ("to defile with the hand") is said by the [[Oxford English Dictionary]] to be an "old conjecture". The esoteric and little-used synonym ''manustupration'' is similarly derived from ''manus stuprare''.
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'''Masturbation''' is a form of [[autoeroticism]] in which a person [[Sexual stimulation|sexually stimulates]] their own [[Sex organ|genitals]] for [[sexual arousal]] or other sexual pleasure, usually to the point of [[orgasm]].<ref name="webmd">{{cite web|first=Jennifer|last=Robinson|url=http://www.webmd.com/sex-relationships/guide/masturbation-guide |title=Masturbation – Is Masturbation Normal or Harmful? Who Masturbates? Why Do People Masturbate? |website=[[WebMD]]|date=4 March 2010 |access-date=17 August 2011}}</ref><ref name="Lehmiller">{{cite book |last=Lehmiller|first=Justin J.|title=The Psychology of Human Sexuality|edition=Second|publisher=[[John Wiley & Sons]]|isbn=978-1-119-16470-8|year=2017|page=402|url=https://books.google.com/books?id=ytk5DwAAQBAJ&pg=PT402|quote=Masturbation refers to all solo forms of self-stimulation focusing on the genitals. Masturbation practices vary widely depending upon the individual's body and personal preferences. For instance, masturbation among women may involve manipulation of the clitoris and labia, stimulation of the breasts, or vaginal penetration with a sex toy. [...] Among men, masturbation most frequently involves using one or both hands to stimulate the penis. Of course, men sometimes utilize sex toys too (e.g., masturbation sleeves, butt-plugs, etc.).}}</ref><ref name="Nadal">{{cite book |first1=Christin P.|last1=Bowman|editor-last1=Nadal|editor-first1=Kevin L.|editor-last2=Mazzula|editor-first2=Silvia L.|editor-last3=Rivera|editor-first3=David P.|title=The SAGE Encyclopedia of Psychology and Gender|publisher=[[SAGE Publishing|SAGE]]|isbn=978-1-4833-8427-6|year=2017|page=1123|url=https://books.google.com/books?id=lVYoDwAAQBAJ&pg=PA1123|quote=Masturbation is the act of touching or otherwise stimulating one's own body, particularly one's genitals, for the purpose of sexual pleasure and/or orgasm. The term is most commonly used to describe solitary masturbation, in which people provide themselves with sexual stimulation while they are physically alone. Mutual masturbation is when two or more people manually stimulate their own body or each other's bodies.}}</ref> Stimulation may involve use of [[hand]]s, everyday objects, [[sex toy]]s, or more rarely, the [[Human mouth|mouth]] ([[autofellatio]] and [[autocunnilingus]]).<ref name="webmd" /><ref name="Lehmiller" /> Masturbation may also be performed with a [[Sexual partner|sex partner]], either masturbating together or watching the other partner masturbate.<ref name="Bruess" /><ref name="Upton">{{cite book |vauthors=Upton D|title=Nursing & Health Survival Guide: Health Promotion|publisher=[[Routledge]]|isbn=978-1-317-90617-9|year=2014|page=52|url=https://books.google.com/books?id=VnvJAwAAQBAJ&pg=PA52}}</ref><ref>{{cite book|last=Brynie|first=Faith Hickman|title=101 Questions about Sex and Sexuality, 2nd Edition: With Answers for the Curious, Cautious, and Confused|publisher=Lerner Publishing Group|isbn=978-0-76132-634-2|year=2013|page=24|access-date=December 17, 2023|url=https://books.google.com/books?id=PQ6YAgAAQBAJ&pg=PA24}}</ref>


Masturbation is frequent in both sexes. Various medical and psychological benefits have been attributed to a healthy attitude toward sexual activity in general and to masturbation in particular. No [[Causality|causal]] relationship between masturbation and any form of mental or physical disorder has been found.<ref>{{cite book |last1=Coleman |first1=Eli |year=2012|orig-year=2002 |url=http://samples.sainsburysebooks.co.uk/9781317787587_sample_833458.pdf |archive-url=https://web.archive.org/web/20150722160223/http://samples.sainsburysebooks.co.uk/9781317787587_sample_833458.pdf |url-status=dead |archive-date=2015-07-22 |editor1-last=Bockting |editor1-first=Walter O. |editor2-last=Coleman |editor2-first=Eli | title=Masturbation as a Means of Achieving Sexual Health |location=New York |publisher=Routledge, Taylor & Francis Group |page=7 |isbn=978-0-7890-2047-5 |oclc=50913590 |quote=Despite the scientific evidence indicating that masturbation is generally a normal variant of sexual expression and that it does not seem to have a causal relationship with sexual pathology, negative attitudes about masturbation persist and it remains stigmatized.}}</ref><ref name="OllendickSchroeder2012"/> Masturbation is considered by clinicians to be a healthy, normal part of sexual enjoyment. The only exception from "masturbation causes no harm" are some cases of [[Peyronie's disease]].<ref name="i968">{{cite book | last=Wells | first=Ken R. | editor-last=Krapp | editor-first=Kristine M. | editor-last2=Wilson | editor-first2=Jeffrey | title=The Gale Encyclopedia of Children's Health | publisher=Gale Cengage | publication-place=Detroit | date=2005 | isbn=0-7876-9429-0 | oclc=ocm57626126 | volume=3 | page=1150 | chapter=Masturbation}}</ref>
== Masturbation techniques ==


Masturbation has been depicted in art since prehistoric times, and is both mentioned and discussed in very early writings. Religions vary in their [[Religious views on masturbation|views]] of masturbation. In the 18th and 19th centuries, some European theologians and physicians described it in negative terms, but during the 20th century, these [[taboo]]s generally declined. There has been an increase in discussion and portrayal of masturbation in art, popular music, television, films, and literature. The legal status of masturbation has also varied through history and masturbation in public is illegal in most countries.<ref>{{cite journal |last1=Hallikeri |first1=Vinay R. |last2=Gouda |first2=Hareesh S. |last3=Aramani |first3=Sunil C. |last4=Vijaykumar |first4=A.G. |last5=Ajaykumar |first5=T.S. |date=July–December 2010 |title=MASTURBATION—AN OVERVIEW |url=http://www.jfmtonline.org/current/masterbation_an_overview.php |journal=Journal of Forensic Medicine and Toxicology |volume=27 |issue=2 |pages=46–49 |issn=0971-1929 |quote=Today, masturbatory act is considered as a healthy practice when done in private and an offence if done in the public in most of the countries. |url-status=dead |archive-url=https://web.archive.org/web/20160821082841/http://www.jfmtonline.org/current/masterbation_an_overview.php |archive-date=21 August 2016 |df=dmy-all }}</ref> [[Non-reproductive sexual behaviour in animals#Autoeroticism or masturbation|Masturbation in non-human animals]] has been observed both in the wild and captivity.<ref name="Poiani2010">{{cite book|first=Aldo|last=Poiani|title=Animal Homosexuality: A Biosocial Perspective|url=https://books.google.com/books?id=EftT_1bsPOAC&q=%28masturbation+OR+masturbate%29|date=19 August 2010|publisher=Cambridge University Press|isbn=978-1-139-49038-2|pages=232–235, 394}}</ref><ref>{{cite web |url=http://www.petplace.com/horses/breeding-soundness-examination-of-the-stallion/page2.aspx |title=Breeding Soundness Examination of the Stallion |website=Petplace.com |access-date=29 May 2011 |url-status=dead |archive-url=https://web.archive.org/web/20110905032903/http://www.petplace.com/horses/breeding-soundness-examination-of-the-stallion/page2.aspx |archive-date=5 September 2011 |date=2014-12-10 }}</ref><ref name="Bagemihl, 1999">{{cite book |last=Bagemihl|first=Bruce |url=https://archive.org/details/biologicalexuber00bage|url-access=registration|quote=(masturbate OR masturbation).|title=Biological Exuberance: Animal Homosexuality and Natural Diversity|publisher=St. Martin's Press |year=1999 |isbn=978-0-312-19239-6 |access-date=21 October 2015 }}</ref>
Ways of masturbating common to members of both sexes include pressing or rubbing the [[genital]] area against an object, such as a [[pillow]], inserting fingers or an object into the [[anus]] (see [[anal masturbation]]), and stimulating the penis or vulva/clitoris with electric [[vibrator|vibrators]], which may also be inserted into the vagina or anus. Members of both sexes may also enjoy touching, rubbing, or pinching the [[nipple]]s while masturbating. Both sexes sometimes use [[personal lubricant|lubricating]] substances to improve the sensation available.


==Etymology==
Reading or viewing [[pornography]], or [[sexual fantasy]], are common adjuncts to masturbation in adolescence and adulthood. Masturbation activities are often [[ritualization|ritualised]]. Various [[fetish]]es and [[paraphilia]]s can also play a part in the masturbation ritual; potentially harmful or fatal activities include [[autoerotic asphyxiation]] and [[self-bondage]].
The word ''masturbation'' was introduced in the 18th century, based on the Latin verb {{Lang|la|masturbari}}, alongside the slightly earlier ''onanism''.
The [[Latin]] verb {{Lang|la|masturbari}} is of [[Sexuality in ancient Rome#Masturbation|uncertain origin]]. Suggested derivations include an unattested word for [[human penis|penis]], ''*mazdo'', cognate with [[Ancient Greek|Greek]] μέζεα ''mézea'' 'genitals', or alternatively a corruption of an unattested ''*manu stuprare'' ("to defile with the hand"), by association with ''turbare'' 'to disturb'.<ref>{{cite book |last=Dally |first=Peter |title=The Fantasy Factor |year=1975 |page=135 |publisher=George Weidenfeld and Nicolson Limited |isbn=978-0-297-76945-3}}</ref><ref>''OED'', s.v. ''[http://oed.com/view/Entry/114847 masturbation]{{subscription required}}''</ref>


=== Female ===
==Terminology==
While ''masturbation'' is the formal word for this practice, many other expressions are in common use. Terms such as ''playing with yourself'', ''pleasuring oneself'' and slang such as [[wanker|''wanking'']],<ref name="Darby pp. 205–210">{{cite journal | last=Darby | first=Robert | title=A Post-Modernist Theory of Wanking: Solitary Sex: A Cultural History of Masturbation. By Thomas Laqueur (New York: Zone Books, 2003. 501pp.) | journal=Journal of Social History | publisher=Oxford University Press (OUP) | volume=38 | issue=1 | date=1 September 2004 | issn=0022-4529 | doi=10.1353/jsh.2004.0083 | pages=205–210| s2cid=142231558 }}</ref> ''jerking off'', ''jacking off'', ''fapping''<ref>{{cite web|url=https://www.dictionary.com/browse/fap|title=Fap Definition & Meaning|website=Dictionary.com|access-date=May 9, 2022}}</ref> and ''[[Intercrural sex#Modern history|frigging]]'' are common. ''Self-abuse'' and ''self-pollution'' were common in early modern times and are still found in modern dictionaries. A large variety of other [[euphemism]]s and [[dysphemism]]s exist which describe masturbation. For a list of terms, see the entry for ''[[wikt:Wikisaurus:masturbate|masturbate]]'' in [[Wiktionary]].
[[Image:Canard vibrant.jpg|thumb|A vibrating duck. By de-dramatising the nature of a vibrator, this kind of toy has gained wider acceptance.]]


==Techniques==
Female masturbation techniques are numerous and perhaps more varied than those of males. They are influenced by a number of factors and personal preferences.


===General===
Techniques include stroking or rubbing of the [[vulva]], especially the [[clitoris]] with her middle or index fingers, or even index and second fingers. This is pleasurable for most, especially when rubbing the breast and nipples concurrently. Sometimes one or more fingers may be inserted into the vagina to repeatedly stroke the frontal wall of the vagina where the [[Gräfenberg spot|g-spot]] is located. Masturbation aids such as a [[vibrator]], [[dildo]] or [[Ben Wa balls]] can also be used to stimulate the vagina and clitoris. Anal stimulation is also preferred by some because of the thousands of sensitive [[nerve]]s located in the anus. [[Personal lubricant|Lubrication]] is sometimes used to facilitate masturbation, especially when [[penetration]] is involved.
Masturbation involves touching, pressing, rubbing, or massaging one's own [[genital]] area with the hands, fingers, or against an object such as a [[pillow]]; inserting fingers or an object into the [[vagina]] or [[Human anus|anus]] (see [[anal masturbation]]); and stimulating the penis or vulva with an electric [[Vibrator (sensual)|vibrator]], which may also be inserted into the vagina or anus. It may also involve touching, rubbing, or pinching the [[nipple]]s or other [[erogenous zones]] while masturbating. Both sexes sometimes apply [[personal lubricant|lubricants]] to reduce friction.<ref>{{cite web|url=https://www.ippf.org/blogs/lube-5-great-reasons#:~:text=Lube%20can%20be%20used%20by%20anyone%2C%20for%20anything&text=It%20can%20and%20is%20used,also%20be%20used%20during%20masturbation.&text=Lube%20can%20be%20water%2D%2C%20oil,any%20sex%20toys%20you%20use.|title=5 great reasons to use lube the next time you're getting intimate|website=[[International Planned Parenthood Federation]]|date=10 May 2019|access-date=1 November 2021}}</ref>
[[File:Édouard-Henri Avril (22).jpg|thumb|One of the illustrations to ''[[De figuris Veneris]]'' by [[Édouard-Henri Avril]]. It portrays a male masturbating by manually stimulating his own penis while [[Sexual fantasy|sexually fantasizing]].]]
Reading or viewing [[pornography]], [[sexual fantasy|sexual fantasies]], or other erotic stimuli may lead to a desire for sexual release such as by masturbation. Pornography is also used to assist with masturbation and to improve the experience of masturbating.<ref>{{cite web|url=https://www.advocate.com/sexy-beast/2017/2/23/masturbation-matters-15-better-ways-get#media-gallery-media-1|title=Masturbation Matters: 15 Better Ways to Get Off|website=[[The Advocate (LGBT magazine)|The Advocate]]|date=23 February 2017|access-date=1 November 2021|last1=Cleves|first1=Alexander}}</ref> Some people get [[sexual pleasure]] by inserting objects, such as [[Urethral sounding|urethral sounds]], into the [[urethra]] (the tube through which urine and, in men, semen, flows),<ref name="Alice05">{{cite web | title=Go Ask Alice!: "Cock-stuffing" | website=goaskalice.columbia.edu | date=18 February 2005 | url=http://www.goaskalice.columbia.edu/3516.html | archive-url=https://web.archive.org/web/20050219153312/http://www.goaskalice.columbia.edu/3516.html | archive-date=19 February 2005 | url-status=dead | access-date=12 October 2019}}</ref> a practice known as [[urethral play]] or "sounding".<ref name="BME06">{{cite web |last = Various authors |title = Urethral Sound |publisher = Body Modification Ezine |date = 21 April 2006 |url = http://wiki.bme.com/index.php?title=Urethral_Sound |access-date = 29 July 2006}}</ref> Other objects such as ball point pens and thermometers are sometimes used, although this practice can lead to injury or infection.<ref name="JAAPA06">{{cite journal |last1=McPartlin |first1=Daniel |last2=Klausner |first2=Adam P. |last3=Berry |first3=Tristan T. |last4=Mulcahy |first4=Maurice |title=Case report: A foreign body in the urethra |journal=International Journal of Surgery Case Reports |volume=4 |issue=11 |pages=1052–4 |date=9 September 2005 |doi=10.1016/j.ijscr.2013.07.017 |pmid=24055017 |pmc=3825963 | issn=2210-2612 }}</ref> Some people use [[sex machine]]s to simulate intercourse.<ref name="leung">Leung, Isaac (2009). The Cultural Production of Sex Machines and the Contemporary Technosexual Practices. In [[Johannes Grenzfurthner|Grenzfurthner, J.]] et al., eds. ''Do androids sleep with electric sheep? Critical perspectives on sexuality and pornography in science and social fiction.'' [[RE/SEARCH]], {{ISBN|978-1-889307-23-7}}</ref>


Men and women may masturbate until they are close to orgasm, stop for a while to reduce excitement, and then resume masturbating. They may repeat this cycle multiple times. This "stop and go" build-up, known as "[[edging (sexual practice)|edging]]", can achieve even stronger orgasms.<ref name="SXED1">{{cite web|title=Sex Editorials |date=16 March 2004 |url=http://sexeditorials.com/masturbation/male/stop-and-go.html |access-date=15 January 2012 |url-status=dead |archive-url=https://web.archive.org/web/20120101205321/http://sexeditorials.com/masturbation/male/stop-and-go.html |archive-date= 1 January 2012 |df=dmy }} "The Stop-And-Go Masturbation Technique for Men and Women"</ref> Rarely, people quit stimulation just before orgasm to retain the heightened energy that normally comes down after orgasm.<ref>{{cite web|first=Margo|last=Woods|url=http://www.onehearttantra.com/uploads/1/0/7/4/10748619/amasturbation_self_love_tantra.pdf|title=Masturbation, Tantra and Self-love|access-date=27 August 2014|archive-date=17 December 2014|archive-url=https://web.archive.org/web/20141217040429/http://www.onehearttantra.com/uploads/1/0/7/4/10748619/amasturbation_self_love_tantra.pdf|url-status=dead}}</ref>
Some prefer to masturbate in a [[bathtub]], shower, or even hot tub by using warm running water to stimulate the [[clitoris]]; or others may straddle a pillow, stimulating the clitoris through the labia and clothing in a manner similar to [[frotteurism|frottage]]. Some reach orgasm by crossing their legs tightly and clenching the muscles in their legs, which creates friction. It could potentially be done in public without observers noticing. Still others use only pressure applied to the clitoris, though not with direct contact. This can be done by pressing the palms against underwear or other clothing.


== Female masturbation ==
Those who have difficulty reaching orgasm through [[sexual intercourse]] may find it easier to achieve an orgasm through masturbation.


=== Male ===
===Manual stimulation (fingering)===
{{See also|Fingering (sexual act)}}
[[Image:Masturbationlinedraw.jpg|thumb|A male masturbating]]
[[File:Klimt Mulher sentada.jpg|thumb|Illustration of a female masturbating by manually stimulating her own vulva (fingering) – [[Gustav Klimt]]'s ''Woman seated with thighs apart'' (1916)]]
Manual stimulation for masturbation among females involves the stroking or rubbing of the [[vulva]], especially the [[clitoris]], with an [[index finger|index]] or [[middle finger]], or both. Sometimes one or more fingers may be inserted into the vagina to stroke its frontal wall where the [[G-spot]] may be located.<ref name="Keesling99">{{cite magazine |last = Keesling |first = Barbara |title = Beyond Orgasmatron |magazine = Psychology Today |date = November 1999|url = http://www.psychologytoday.com/articles/199911/beyond-orgasmatron |access-date = 29 July 2006}}</ref>


===Other methods===
Males tend to use fewer masturbation techniques. Although, the only way is the conway These too are influenced by a number of factors and personal preferences. Techniques may also differ between [[circumcision|circumcised]] and [[uncircumcised]] males, as some techniques which may work for one can often be quite painful for the other.


Masturbation aids such as a vibrator, [[dildo]], or [[Ben Wa balls]] can also be used to stimulate the vagina and clitoris. Many women caress their breasts or stimulate a nipple with the free hand and anal stimulation is also enjoyed by some. Personal lubricant is sometimes used during masturbation, especially when [[Sexual penetration|penetration]] is involved, but this is not universal and many women find their [[Vaginal lubrication|natural lubrication]] sufficient.
The most common technique is to simply hold the penis with a loose fist and then to move the hand up and down the shaft until orgasm is achieved. When uncircumcised, stimulation to the penis comes from the pumping of the [[foreskin]] up and down the length of the shaft, which usually uncovers and covers the head in the process. This [[gliding action|gliding motion]] of the foreskin reduces friction. When circumcised, on the other hand, the stimulation is from direct contact with the hand; many massage (with some using a [[personal lubricant]] to reduce friction) the glans, the rim thereof and the notched indent left over from the removal of the [[frenulum]].


Common positions for female masturbation include lying on one's back or face down, sitting, [[Squatting position|squatting]], [[kneeling]], or standing. In a bath or shower, a female may direct water via a handheld showerhead at her clitoris, vulva, or perineum. Lying face down one may use their hands, one may straddle a pillow, the corner or edge of the bed, a partner's leg or some scrunched-up clothing and "[[dry hump|hump]]" the vulva and clitoris against it. Standing up, a chair, the corner of an item of furniture, or even a washing machine can be used to stimulate the clitoris through the labia and clothing. Some masturbate only using pressure applied to the clitoris without direct contact, for example by pressing the palm or ball of the hand against [[underwear]] or other clothing.{{citation needed|date=October 2022}} In the 1920s, [[Havelock Ellis]] reported that turn-of-the-century seamstresses using treadle-operated sewing machines could achieve orgasm by sitting near the edge of their chairs.<ref>{{Bulleted list|Ellis, Havelock (1927), Studies in the Psychology of Sex (3rd edition), Volume I; Auto-Eroticism: A Study of the Spontaneous Manifestations of the Sexual Impulse; section I; "The Sewing-machine and the Bicycle:" quotes one Pouillet as saying "it is a well-recognized fact that to work a sewing-machine with the body in a certain position produces sexual excitement leading to the orgasm. The occurrence of the orgasm is indicated to the observer by the machine being worked for a few seconds with uncontrollable rapidity. This sound is said to be frequently heard in large French workrooms, and it is part of the duty of the superintendents of the rooms to make the girls sit properly."|{{Gutenberg|no=13610|name=Studies in the Psychology of Sex, v. I, by Havelock Ellis|bullet=none}}}}</ref>
Another technique is to place the index finger and thumb around the penis about halfway along the shaft and move the skin up and down to produce a pleasureable sensation leading ultimately to orgasm and [[ejaculation]]. A variation of this technnique is to place both index fingers and thumbs on the penis in a position similar to playing a flute. The person then shuttles the penis back and forth. This technique is known as the "shuttle cock" and can produce very powerful orgasms.


Women can stimulate themselves sexually by crossing their legs tightly and clenching the muscles in their legs, creating pressure on the genitals. This can potentially be done in public without observers noticing. Thoughts, fantasies, and memories of previous instances of arousal and orgasm can produce sexual excitation. Some women can orgasm spontaneously by force of will alone, although this may not strictly qualify as masturbation as no physical stimulus is involved.<ref name="Koedt70">{{cite web |last = Koedt |first = Anne |title = The Myth of the Vaginal Orgasm |publisher = Chicago Women's Liberation Union |year = 1970 |url = https://www.cwluherstory.org/classic-feminist-writings-articles/myth-of-the-vaginal-orgasm |access-date = 18 November 2010}}</ref><ref name=kins>{{cite web | title=The Kinsey Institute - Kinsey Study Data &#91;Research Program&#93; | website=kinseyinstitute.org | date=6 March 2011 | url=http://www.kinseyinstitute.org/research/ak-data.html | archive-url=https://web.archive.org/web/20110306155751/http://www.kinseyinstitute.org/research/ak-data.html | archive-date=6 March 2011 | url-status=dead | access-date=11 October 2019}}</ref>
A less common technique is to lie face down on a comfortable surface such as a mattress and rub the penis against it until orgasm is achieved. However, some clinicians have claimed that this is potentially harmful. Some people claim such masturbation may result in pain, irritation, or abrasion if performed too roughly. (See [[Traumatic masturbatory syndrome]] for more details) Other techniques include the use of an [[artificial vagina]] or simulacrum for masturbation. Many fondle their testicles or other parts of their body while masturbating.


[[Sex therapy|Sex therapists]] will sometimes recommend that female patients take time to masturbate to orgasm, for example, to help improve sexual health and relationships, to help determine what is erotically pleasing to them, and because mutual masturbation can lead to more satisfying sexual relationships and added intimacy.<ref name="Shuman06"/><ref name="Knowles02"/>
The [[prostate]] gland is one of the organs that contributes fluid to [[semen]]. As the prostate is touch-sensitive, some directly stimulate it using a well-lubricated [[dildo]] inserted through the [[anus]] into the rectum. Pressure applied to the prostate from the outside can be pleasurable as well. Similarly, a partner may provide the masturbation by hand and/or mouth and tongue, or by inserting a well lubricated finger into the anus for direct stimulation of the prostate.


==Male masturbation==
[[Ejaculation]] of [[semen]] is sometimes controlled by wearing a [[condom]] or by ejaculating into an [[artificial vagina]], a [[sock]], a [[tissue]], regular [[underpants]], male guard, a folded tee shirt, disposable diaper, or the [[toilet]]. A controversial ejaculation control technique is to put pressure on the [[perineum]], a spot about half way between the [[scrotum]] and the [[anus]], just before ejaculating. This can redirect semen into the bladder. However, the technique may cause long term damage due to the pressure put on the nerves and blood vessels in the perineum. A [[dry orgasm]] is one that is reached by withholding ejaculation (or by those too young to ejaculate). Proponents of [[tantric sex]] say that this is a learnable skill that can shorten the [[refractory period]].


===Manual stimulation===
Males who can reach and stimulate their penis with their tongue or lips are said to be capable of
[[File:Male nude in Red & Blue by Lidbury (5).jpg|thumb|Illustration of a male masturbating]]
[[autofellatio]].
The most common masturbation technique is to hold the [[Human penis|penis]] with a loose fist and then move the hand up and down on the [[Glans penis|glans]] and the [[Body of penis|shaft]] of the penis.<ref name=":0">{{Cite book |last1=Crooks |first1=Robert L. |url=https://books.google.com/books?id=MpRnPtmdRVwC&q=The+clitoral+glans+in+particular+is+highly+sensitive&pg=PA54 |title=Our Sexuality |last2=Baur |first2=Karla |date=2010-01-01 |publisher=Cengage Learning |isbn=978-0-495-81294-4 |language=en}}</ref> This type of stimulation can result in [[orgasm]] and [[ejaculation]]. The hand motion and the speed of the action may vary throughout the masturbation session. Some men may use their free hand to [[fondle]] their [[scrotum]] and [[testicles]], the [[perineum]], and other body parts, or may place both hands directly on the penis. Common positions include standing, sitting, lying on one's back or lying face down, [[Squatting position|squatting]], or [[kneeling]]. In some cases, to avoid friction and irritation or to enhance sexual sensation, men prefer to use a [[personal lubricant]] or [[saliva]].<ref name=":0" /> Men may also rub or massage different areas of their glans, like its [[ventral]] surface, the left and right sides, the rounded rim, known as the [[Corona of glans penis|corona]], and around the [[Penile frenulum|frenulum]].<ref>{{Cite journal |last1=Schober |first1=Justine M. |last2=Meyer-Bahlburg |first2=Heino F. L. |last3=Dolezal |first3=Curtis |date=2009 |title=Self-ratings of genital anatomy, sexual sensitivity and function in men using the 'Self-Assessment of Genital Anatomy and Sexual Function, Male' questionnaire |url=https://pubmed.ncbi.nlm.nih.gov/19245445/ |journal=BJU International |volume=103 |issue=8 |pages=1096–1103 |doi=10.1111/j.1464-410X.2008.08166.x |issn=1464-410X |pmid=19245445|s2cid=38304794 }}</ref> Some men lie face down in [[prone position]] and gently rub their penis against a comfortable surface, such as a mattress or pillow, a technique known as prone masturbation''.''<ref name=":0" /><ref name="Prone Masturbation">{{cite web|author=Kinsey Confidential|title=Prone masturbation a threat?|url=http://www.idsnews.com/article/2015/10/prone-masturbation-a-threat-probably-not|website=Indiana Daily Student|access-date=30 March 2017}}</ref>


===Other methods===
Historically, some have seen a connection between circumcision and masturbation frequency, which remains a debated topic. In a 1410-man survey in the United States in 1992, [http://www.circs.org/library/laumann/index.html Laumann] found that: "A total of 47% of circumcised men reported masturbating at least once a month vs 34% for their uncircumcised peers."


[[Prostate massage]] is one other technique used for sexual stimulation, often to reach orgasm. The [[prostate]] is sometimes referred to as the "male [[G-spot]]" or P-spot.<ref name="Psychology Today 2014">{{cite web | first=Naveed | last=Saleh | title=Hitting the P-Spot | website=Psychology Today | date=16 October 2014 | url=http://www.psychologytoday.com/blog/the-red-light-district/201410/hitting-the-p-spot | access-date=26 April 2020}}</ref> Some men can achieve orgasm through stimulation of the prostate gland, by stimulating it using a well-lubricated finger or dildo inserted through the anus into the [[rectum]]. Men who report the sensation of prostate stimulation often give descriptions similar to females' accounts of G-spot stimulation.<ref name="Rosenthal">{{cite book |first=Martha |last= Rosenthal| title = Human Sexuality: From Cells to Society | publisher =[[Cengage Learning]]|year = 2012|pages=133–135|access-date = May 18, 2014| isbn = 978-0-618-75571-4|url =https://books.google.com/books?id=d58z5hgQ2gsC&pg=PT153}}</ref><ref name=Ladas>{{cite book |last=Ladas |first=AK |author2=Whipple, B |author3=Perry, JD |title=The G spot and other discoveries about human sexuality |publisher=Holt, Rinehart, and Winston |location=New York |year=1982 |isbn=978-0-440-13040-6 |url=https://archive.org/details/gspototherrecent00lada }}</ref> In some men, prostate stimulation might produce more intense orgasms than penile stimulation.<ref name="Rosenthal"/> Stimulating the prostate from outside, via pressure on the [[perineum]], can be pleasurable as well.<ref>{{Cite journal |last1=Shafik |first1=Ahmed |last2=Shafik |first2=Ali A |last3=Shafik |first3=Ismail A |last4=Sibai |first4=Olfat El |date=2008 |title=Percutaneous Perineal Electrostimulation Induces Erection: Clinical Significance in Patients With Spinal Cord Injury and Erectile Dysfunction |journal=The Journal of Spinal Cord Medicine |volume=31 |issue=1 |pages=40–43 |doi=10.1080/10790268.2008.11753979 |issn=1079-0268 |pmc=2435023 |pmid=18533410 |quote="Approximately one third to one half of the penis is embedded in the pelvis and can be felt through the scrotum and in the perineum. The main arteries and nerves enter the penis through this perineal part of the penis, which seems to represent a highly sensitive area."}}</ref> Anal masturbation without any prostate stimulation, with fingers or otherwise, is also a technique that some men enjoy. The muscles of the anus contract during orgasm, thus the presence of an object holding the [[sphincter]] open can strengthen the sensation of the contractions and intensify orgasm.<ref>{{cite web|author=Sinclair Intimacy Institute|url=http://health.discovery.com/centers/sex/sexpedia/analsex.html |title=Discovery: Health |url-status=dead |archive-url=https://web.archive.org/web/20020613200634/http://health.discovery.com/centers/sex/sexpedia/analsex.html |archive-date=2002-06-13 }}</ref>
== Masturbation frequency, age and sex ==


Some men keep their hands stationary while pumping into them with pelvic thrusts to simulate the motions of [[sexual intercourse]]. The [[nipple]]s are erogenous zones and vigorous stimulation of them during masturbation can result in enhanced sexual arousal.<ref>{{Cite journal |last1=Levin |first1=Roy |last2=Meston |first2=Cindy |date=2006 |title=Nipple/Breast stimulation and sexual arousal in young men and women |url=https://pubmed.ncbi.nlm.nih.gov/16681470/ |journal=The Journal of Sexual Medicine |volume=3 |issue=3 |pages=450–454 |doi=10.1111/j.1743-6109.2006.00230.x |issn=1743-6095 |pmid=16681470}}</ref> Others may also use vibrators and other sexual devices for sexual stimulation. The device can be used to stimulate the penis and other areas, like the scrotum, the perineum or the anus.<ref>{{Cite journal |last1=Rullo |first1=Jordan E. |last2=Lorenz |first2=Tierney |last3=Ziegelmann |first3=Matthew J. |last4=Meihofer |first4=Laura |last5=Herbenick |first5=Debra |last6=Faubion |first6=Stephanie S. |date=2018 |title=Genital vibration for sexual function and enhancement: a review of evidence |journal=Sexual and Relationship Therapy: Journal of the British Association for Sexual and Relationship Therapy |volume=33 |issue=3 |pages=263–274 |doi=10.1080/14681994.2017.1419557 |issn=1468-1994 |pmc=7678782 |pmid=33223960 |quote="Vibrator use for male genitalia primarily focuses on the penis as the target for vibratory stimulation. However, vibratory stimulation of other sexual organs including the testicles or scrotum, perineum, and anus has been described as well"}}</ref> Other sexual toys for men are [[artificial vagina]]s, like [[fleshlight]]s or other [[simulacrum]]s.<ref>{{Cite journal |last1=Döring |first1=N. |last2=Pöschl |first2=S. |date=2018-07-01 |title=Sex toys, sex dolls, sex robots: Our under-researched bed-fellows |url=https://www.sciencedirect.com/science/article/pii/S115813601830080X |journal=Sexologies |series=Sexualité et nouvelles technologies Sexuality and new technologies |language=en |volume=27 |issue=3 |pages=e51–e55 |doi=10.1016/j.sexol.2018.05.009 |s2cid=150027875 |issn=1158-1360}}</ref> In a bath or shower, a male may direct water via a handheld [[shower]]head at his frenulum, testicles, or perineum. A somewhat controversial ejaculation control technique is to put intense pressure on the perineum, about halfway between the [[scrotum]] and the anus, just before ejaculating. This can, however, redirect semen into the bladder (referred to as [[retrograde ejaculation]]).<ref>{{Cite web |date=2020-10-19 |title=What happens when you block sperm from coming out? |url=https://www.medicalnewstoday.com/articles/what-happens-when-you-block-sperm-from-coming-out |access-date=2022-12-16 |website=www.medicalnewstoday.com |language=en}}</ref>
It is understood that most people begin masturbating when reaching [[adolescence]]. Many scholarly and clinical studies have been done on the matter, and many informal surveys have asked the question. A [[2004]] survey by [[Toronto]] magazine ''NOW'' was answered by an unspecified number of thousands. [http://www.nowtoronto.com/minisites/loveandsex/2004/s_survey_results.php] The results show that an overwhelming majority of the males &ndash; 81% &ndash; began masturbating between the ages of 10 and 15. Among females, the same figure was a more modest majority of 55%. It is not uncommon however to begin much earlier, and this is more frequent among females: 18% had begun by the time they turned 10, and 6% already by the time they turned 6. Being the main outlet of [[child sexuality]], masturbation has been observed in very young children. In the book ''Human Sexuality: Diversity in Contemporary America'', by Strong, Devault and Sayad, the authors point out, "A baby boy may laugh in his crib while playing with his erect penis (although he does not ejaculate). Baby girls sometimes move their bodies rhythmically, almost violently, appearing to experience [[orgasm]]."


==Mutual masturbation==
According to the Canadian survey of Now magazine readers cited above, the frequency of masturbation declines after the age of 17. This decline is more drastic among females, and more gradual among males. While females aged 13-17 masturbated almost once a day on average (and almost as often as their male peers), adult women only masturbated 8-9 times a month, compared to the 18-22 among men. It is also apparent that the ability to masturbate declines with age. Adolescent youths report being able to masturbate to ejaculation six or more times per day, while men in middle age report being hard pressed to ejaculate even once per day, on a daily basis. The survey does not give a full demographic breakdown of respondents, however, and the sexual history of respondents to this poll, who are readers of an urban Toronto lifestyle magazine, may not extend to the general population.
{{See also|Non-penetrative sex}}
[[File:"Well, we just kissed...".jpg|thumb|Watercolor of a couple engaging in mutual masturbation by touching their own genitals]]
[[Non-penetrative sex#Mutual masturbation|Mutual masturbation]] involves two or more people who either masturbate at the same time or sexually stimulate each other, usually with the hands. It can be practiced by people of any [[sexual orientation]], and can be part of other sexual activity. It may be used as [[foreplay]], or as an alternative to sexual penetration.<ref name="Nadal" /><ref name="Bruess">{{cite book |vauthors=Bruess CE, Schroeder E|title=Sexuality Education Theory And Practice|publisher=[[Jones & Bartlett Publishers]]|isbn=978-1-4496-4928-9|year=2013|page=151|url=https://books.google.com/books?id=WWFW6-kkAVoC&pg=PA151}}</ref> When used as an alternative to penile-vaginal penetration, the goal may be to preserve [[virgin]]ity or to avoid risk of pregnancy.<ref name="Carpenter">See here [https://books.google.com/books?id=6qNCeI2AcY4C&pg=PT11] and [https://books.google.com/books?id=pXXZn_qSoDoC&pg=PA48 pages 47–49] for views on what constitutes virginity loss and therefore sexual intercourse or other sexual activity; source discusses how gay and lesbian individuals define virginity loss, and how the majority of researchers and heterosexuals define virginity loss/"technical virginity" by whether or not a person has engaged in penile-vaginal sex. {{Cite book |author=Laura M. Carpenter |url=https://books.google.com/books?id=pXXZn_qSoDoC |title=Virginity Lost: An Intimate Portrait of First Sexual Experiences |publisher=[[New York University|NYU Press]] |year=2005 |isbn=978-0-8147-1652-6 |pages=295 pages |access-date=9 October 2011}}</ref><ref name="Intimate">{{Cite book|author1=Bryan Strong |author2=Christine DeVault |author3=Theodore F. Cohen |title=The Marriage and Family Experience: Intimate Relationship in a Changing Society| publisher = [[Cengage Learning]]|year = 2010|access-date=8 October 2011 |page = 186| isbn = 978-0-534-62425-5|url=https://books.google.com/books?id=qjvoSOMB5JMC&pg=PA186|quote=Most people agree that we maintain virginity as long as we refrain from sexual (vaginal) intercourse. ...But occasionally we hear people speak of 'technical virginity' ... Other research, especially research looking into virginity loss, reports that 35% of virgins, defined as people who have never engaged in vaginal intercourse, have nonetheless engaged in one or more other forms of heterosexual activity (e.g. oral sex, anal sex, or mutual masturbation). ... Data indicate that 'a very significant proportion of teens ha[ve] had experience with oral sex, even if they haven't had sexual intercourse, and may think of themselves as virgins'.}}</ref>


Forms of mutual masturbation include:
In part this is due to the fact that females are less likely to masturbate while in a sexual relationship than men. Both sexes occasionally engage in this activity, however, even when in sexually active relationships (or happily married). In general, individuals of either sex who are not in sexually active relationships tend to masturbate more frequently than those who are.


* Non-contact mutual masturbation – Two people masturbating in the presence of each other but not touching.
== Health and psychological effects ==
* Contact mutual masturbation – One person touching another person to masturbate. The other person may do the same during or after.
* Non-contact group – More than two people masturbating in the presence of each other in a group but not touching each other.
* Contact group – More than two people physically touching each other to masturbate as a group.
* Mutual masturbation foreplay – The manual stimulation of each other's genitals where the session eventually leads to sexual intercourse.<ref name="MUTUAL">{{cite web | title = Mutual Masturbation | date = 12 June 2006 | access-date = 7 August 2010 | url = http://advancedmasturbation.com/mutual | url-status=dead | archive-url = https://web.archive.org/web/20160522234752/http://advancedmasturbation.com/mutual/ | archive-date = 22 May 2016 | df = dmy-all }} — A biographical collection of data for a sociological repository on the topic of mutual masturbating to study changes on the activity over time.</ref>
* Remote mutual masturbation – Some mutual masturbation occurs between individuals in different locations, facilitated by internet enabled devices, sometimes referred to as [[teledildonics]].


==Frequency, age, and sex==
It is held in many mental health circles that masturbation can relieve [[depression]] and lead to a higher sense of [[self-worth]]. Masturbation can also be particularly useful in relationships where one partner wants more sex than the other&mdash;in which case masturbation provides a balancing effect and thus a more harmonious relationship.
Frequency of masturbation is determined by many factors, e.g., one's resistance to [[sexual tension]], [[hormone]] levels influencing [[sexual arousal]], sexual habits, peer influences, health and one's attitude to masturbation formed by culture; E. Heiby and J. Becker examined the latter.<ref name=Heiby80>{{cite journal|doi=10.1007/BF01542263|last1=Heiby|first1=Elaine|last2=Becker |first2=James D.|date=April 1980|title=Effect of filmed modeling on the self-reported frequency of masturbation|journal=Arch. Sex. Behav.|volume=9|issue=2|pages=115–21|pmid=7396686|s2cid=25846450}}</ref> Medical causes have also been associated with masturbation, wherein masturbation is not cause, but effect,<ref name=ceylon>{{cite journal |last1=De Alwis |first1=AC |last2=Senaratne |first2=AM |last3=De Silva |first3=SM |last4=Rodrigo |first4=VS |title=Bladder calculus presenting as excessive masturbation |journal=Ceylon Med. J. |volume=51 |issue=3 |pages=121–2 |date=September 2006 |pmid=17315592 |doi=10.4038/cmj.v51i3.1258 |doi-access=free }}</ref><ref name="Ozmen Erdogan Duvenci Ozyurt 2004 pp. 133–136">{{cite journal | last1=Ozmen | first1=Mine | last2=Erdogan | first2=Ayten | last3=Duvenci | first3=Sirin | last4=Ozyurt | first4=Emin | last5=Ozkara | first5=Cigdem | title=Excessive masturbation after epilepsy surgery | journal=Epilepsy & Behavior | volume=5 | issue=1 | year=2004 | issn=1525-5050 | doi=10.1016/j.yebeh.2003.10.009 | pmid=14751219 | pages=133–136| s2cid=39640813 }}</ref><ref name="LOPEZ-MEZA CORONA-VAZQUEZ RUANO-CALDERON RAMIREZ-BERMUDEZ 2005 pp. 739–742">{{cite journal | last1=Lopez-Meza | first1=Elmer | last2=Corona-Vasquez | first2=Teresa | last3=Ruano-Calderon | first3=Luis A. | last4=Ramirez-Bermudez | first4=Jesus | title=Severe impulsiveness as the primary manifestation of multiple sclerosis in a young female | journal=Psychiatry and Clinical Neurosciences | volume=59 | issue=6 | year=2005 | issn=1323-1316 | doi=10.1111/j.1440-1819.2005.01446.x | pmid=16401253 | pages=739–742| s2cid=20468990 | doi-access=free }}</ref> with the exception of inserting foreign objects into the urinary bladder.<ref name="Wenger"/>


Different studies have found that masturbation is frequent in humans. [[Alfred Kinsey]]'s 1950s studies on the US population<!--what age, location--> have shown that 92% of men and 62% of women have masturbated during their lifespan.<ref name="kins" /> Similar results have been found in a 2007 British national probability survey. It was found that, among individuals aged 16 to 44, 95% of men and 71% of women masturbated at some point in their lives. 73% of men and 37% of women reported masturbating in the four weeks before their interview, while 53% of men and 18% of women reported masturbating in the previous seven days.<ref name=gerr>{{cite journal | last1=Gerressu | first1=Makeda | last2=Mercer | first2=Catherine H. | last3=Graham | first3=Cynthia A. | last4=Wellings | first4=Kaye | last5=Johnson | first5=Anne M. | title=Prevalence of Masturbation and Associated Factors in a British National Probability Survey | journal=Archives of Sexual Behavior | volume=37 | issue=2 | date=2007-02-27 | issn=0004-0002 | doi=10.1007/s10508-006-9123-6 | pmid=17333329 | pages=266–278| s2cid=7372754 | url=http://bura.brunel.ac.uk/handle/2438/4767 }}</ref>
Both from the standpoint of avoiding unwanted [[pregnancy]] and that of avoiding [[sexually transmitted diseases]], masturbation is the safest of sexual practices. There is no credible scientific or medical evidence, notwithstanding the aformentioned Traumatic Masturbatory Syndrome, that manual masturbation is damaging to either one's mental or physical health.


The Merck Manual says that 97% of men and 80% of women have masturbated and that, generally speaking, males masturbate more than females.<ref>{{cite web|url=http://www.merckmanuals.com/home/mental_health_disorders/sexuality/overview_of_sexuality.html|title=Overview of Sexuality|first=George R.|last=Brown, MD|website=Merck Manuals Consumer Version|access-date=26 July 2015|archive-date=20 February 2015|archive-url=https://web.archive.org/web/20150220055106/http://www.merckmanuals.com/home/mental_health_disorders/sexuality/overview_of_sexuality.html|url-status=dead}}</ref><ref name="Merck Manuals Professional Edition 2021">{{cite web | first=George R. | last=Brown | title=Overview of Sexuality - Special Subjects | website=Merck Manuals Professional Edition | url=https://www.merckmanuals.com/professional/special-subjects/sexuality/overview-of-sexuality | access-date=17 September 2021 | date=April 2021}}</ref> It states that almost half of the population reported to have masturbated in the past four weeks.<ref name="Brown 2023 e686">{{cite web | last=Brown | first=George R. | title=Overview of Sexuality | website=Merck Manuals Professional Edition | date=4 July 2023 | url=https://www.merckmanuals.com/professional/special-subjects/sexuality/overview-of-sexuality | access-date=19 January 2024}}</ref>
Men whose penis has suffered "an invasive procedure, blunt trauma or injury during intercourse"[http://www.aafp.org/afp/990800ap/549.html] may suffer later in life from [[Peyronie's disease]]. [[Phimosis]] is "a contracted foreskin (that) may cause trouble by hurting when an attempt is made to pull the foreskin back"[http://www.netdoctor.co.uk/diseases/facts/phimosis.htm]. In either of these cases, any overly aggressive manipulation of the penis can be problematic.


Masturbation is considered normal when performed by children,<ref name="Longe2011">{{cite book|first1=Gail B.|last1=Slap, MD|first2=Laura Jean|last2=Cataldo, RN, Ed.D.|editor-first=Jacqueline L.|editor-last=Longe|title=The Gale Encyclopedia of Children's Health: Infancy Through Adolescence|chapter-url=https://books.google.com/books?id=PQ-7cQAACAAJ|volume=4|date=7 June 2011|publisher=Cengage Gale|isbn=978-1-4144-8641-3|page=1404|edition=Second|chapter=Masturbation|oclc=712621295|location=Detroit, Mich.}}</ref><ref name="OllendickSchroeder2012">{{cite book|first1=Drew C.|last1=Messer|first2=C. Eugene|last2=Walker|editor-first1=Thomas H.|editor-last1=Ollendick|editor-first2=Carolyn S.|editor-last2=Schroeder|title=Encyclopedia of Clinical Child and Pediatric Psychology|chapter-url=https://books.google.com/books?id=h_7SBwAAQBAJ&pg=PA359|date=6 December 2012|orig-year=2003|publisher=Springer Science & Business Media|isbn=978-1-4615-0107-7|page=359|chapter=Masturbation|oclc=913623298|location=Boston, MA}} Note: Messer's and Walker's article cannot be protected by copyright.</ref><ref>{{cite journal|last1=Hansen|first1=J.K.|last2=Balslev|first2=T.|date=November 2009|orig-year=2008|title=Hand activities in infantile masturbation: a video analysis of 13 cases|journal=European Journal of Paediatric Neurology|volume=13|issue=6|pages=508–10|doi=10.1016/j.ejpn.2008.10.007|issn=1090-3798|pmid=19010071|quote=Infantile masturbation is considered a variant of normal behaviour.}}</ref> even in early infancy.<ref name=ceylon /><ref name="CS Mott Childrens Hospital">{{cite web | editor-last=Laule, MD | editor-first=Sara | title=Masturbation and Young Children - Michigan Medicine | website=CS Mott Children's Hospital, University of Michigan Health | url=https://www.mottchildren.org/posts/your-child/masturbation-and-young-children | date=November 2020 | access-date=4 May 2022}}</ref><ref name="Jacoby Youngson Marshall Cavendish Corporation 2004 p. 1162">{{cite book | last1=Jacoby | first1=David B. | last2=Youngson | first2=Robert M. | author3=Marshall Cavendish Corporation | title=Encyclopedia of Family Health | publisher=Marshall Cavendish | year=2004 | isbn=978-0-7614-7486-9 | url=https://books.google.com/books?id=VUA8DQCONgUC&pg=PA1162 | access-date=5 May 2022 | edition=3 | volume=9 | page=1162}}</ref> In 2009, the [[Sheffield Teaching Hospitals NHS Foundation Trust|Sheffield NHS Health Trust]] issued a pamphlet called "Pleasure" which discussed the health benefits of masturbation. This was done in response to data and experience from the other EU member states to reduce teen pregnancy and [[Sexually transmitted disease|STIs (STDs)]], and to promote healthy habits.<ref name="Nikkhah 2009"/>
Contrary to popular myth, masturbation does not cause blindness. There is some basis, however, to the myth: [[zinc]] is [http://www.diagnose-me.com/cond/C76343.html required] both to transport [[vitamin A]] from the [[liver]] to the [[retina]] and is excreted in relatively high amount in [[semen]]. Thus, it is not inconceivable that in zinc-deficient or vitamin A-deficient environments excessive masturbation could have caused [http://www.diagnose-me.com/cond/C558181.html night blindness] (in which case sexual intercourse has an equal probability of causing blindness). Given a normal contemporary diet, however, this is extremely unlikely to happen.


According to the ''New Oxford Textbook of Psychiatry'' (1st ed.), "Masturbation and sexual play are common well before puberty. Sexual behaviour in young children is common, and should only be regarded as a sign of sexual abuse when it is out of context and is inappropriate."<ref name="Gelder 2000 p. ">{{cite book | editor-last1=Gelder | editor-first1=Michael G. | editor-first2=Juan J. | editor-last2=López-Ibor | editor-first3=Nancy | editor-last3=Andreasen | last=Yule | first=William | title=New Oxford textbook of psychiatry | publisher=Oxford University Press | publication-place=Oxford | year=2000 | isbn=978-0-19-852818-0 | oclc=45697867 | chapter=2.5.1.1 Developmental psychology through infancy, childhood, and adolescence}}</ref>
The only side-effects recorded are that repeated masturbation may result in tiredness or soreness, which tend to make repeated masturbation self-limiting in any case, and that the volume of ejaculate is temporarily reduced in men after multiple ejaculations until normal seminal volume is regained in a day or so. Nevertheless, people from a [[social conservatism|socially conservative]] or religious background and other sensitive persons may experience feelings of [[guilt]] during or after masturbation.


In the book ''Human Sexuality: Diversity in Contemporary America'', by Strong, Devault and Sayad, the authors point out, "A baby boy may laugh in his crib while playing with his erect penis". "Baby girls sometimes move their bodies rhythmically, almost violently, appearing to experience orgasm."<ref name="Strong Yarber DeVault Sayad 2008 p. ">{{cite book | last1=Strong | first1=Bryan | last2=Yarber | first2=William | last3=DeVault | first3=Christine | last4=Sayad | first4=Barbara | title=Human Sexuality: Diversity in Contemporary America | publisher=McGraw-Hill Companies, Incorporated | year=2008 | isbn=978-0-07-312911-2 | url=https://books.google.com/books?id=QijYAAAAMAAJ | access-date=6 March 2022 | page=280}}</ref> Italian gynecologists Giorgio Giorgi and Marco Siccardi observed via [[Medical ultrasonography|ultrasound]] a female fetus possibly masturbating and having what appeared to be an orgasm.<ref>{{cite journal |last1=Giorgi|first1=Giorgio|last2=Siccardi|first2=Marco |title=Ultrasonographic observation of a female fetus' sexual behavior in utero |journal=Am. J. Obstet. Gynecol. |volume=175 |issue=3 Pt 1 |page=753 |date=September 1996 |pmid=8828451|doi=10.1053/ob.1996.v175.aob17503a10|doi-access=free }}</ref>
Solitary masturbation carries no risk of pregnancy or sexually transmitted diseases. Masturbation with a man and a woman can result in pregnancy only if [[semen]] contacts the [[vulva]]. Any masturbation with a partner can theoretically result in transmission of sexually transmitted disease by contact with bodily fluids, and such contact should be avoided with any partner whose disease status is uncertain. Objects inserted into the vagina or anus should be clean and of a kind that will not scratch or break. Care should be taken not to fully insert anything into the anus&mdash;any object used should have a flared or flanged base; otherwise retrieval can require a visit to the emergency room. Most modern [[dildo]]s and anal plugs are designed with this feature.


Popular belief asserts that individuals of either sex who are not in sexually active relationships tend to masturbate more frequently than those who are; however, much of the time this is not true as masturbation alone or with a partner is often a feature of a relationship. Contrary to this belief, several studies reveal a positive correlation between the frequency of masturbation and the frequency of intercourse. A study has reported a significantly higher rate of masturbation in gay men and women who were in a relationship.<ref name=gerr /><ref name="Heilborn Cabral 2006 pp. 1471–1481">{{cite journal | last1=Heilborn | first1=Maria Luiza | last2=Cabral | first2=Cristiane S. | title=Sexual practices in youth: analysis of lifetime sexual trajectory and last sexual intercourse | journal=Cadernos de Saúde Pública | volume=22 | issue=7 | year=2006 | issn=0102-311X | doi=10.1590/s0102-311x2006000700011 | pmid=16791346 | pages=1471–1481| doi-access=free }}</ref><ref name="Menon Williams Watson pp. 125–127">{{cite journal | last1=Menon | first1=Anuradha | last2= McAllister-Williams | first2=R. Hamish | last3=Watson | first3=Stuart | title=Increased libido associated with quetiapine | journal=Journal of Psychopharmacology | volume=20 | issue=1 | date=2005-10-04 | issn=0269-8811 | doi=10.1177/0269881106059732 | pmid=16354735 | pages=125–127| s2cid=33333941 }}</ref><ref name="Burleson Trevathan Gregory 2002 pp. 489–503">{{cite journal | last1=Burleson | first1=Mary H | last2=Trevathan | first2=Wenda R | last3=Gregory | first3=W.Larry | title=Sexual behavior in lesbian and heterosexual women: relations with menstrual cycle phase and partner availability | journal=Psychoneuroendocrinology | volume=27 | issue=4 | year=2002 | issn=0306-4530 | doi=10.1016/s0306-4530(01)00066-x | pmid=11912001 | pages=489–503| s2cid=24519130 }}</ref>
In [[1994]], when the first woman appointed US [[Surgeon General]], Dr. [[Joycelyn Elders]], mentioned as an aside that perhaps it ought to be mentioned in school [[curriculum|curricula]] that masturbation was safe and healthy, she was [http://www.jackinworld.com/library/articles/elders.html forced to resign], with opponents asserting that she was promoting the teaching of ''how'' to masturbate. Many believe this was the result of her long history of promoting controversial viewpoints and not due solely to her public mention of masturbation. Her case led to the coining of a new and humorous slang term for masturbation: ''Firing the surgeon general''.


Coon and Mitterer stated: "Approximately 70 percent of married women and men masturbate at least occasionally."<ref name="CoonMitterer2014">{{cite book|last1=Coon|first1=Dennis|last2=Mitterer|first2=John O.|title=Psychology: Modules for Active Learning|url=https://books.google.com/books?id=eOnKAgAAQBAJ&pg=PA406|date=1 January 2014|publisher=Cengage Learning|isbn=978-1-305-16173-3|page=406}}</ref><ref name="CoonMitterer2016">{{cite book|last1=Coon|first1=Dennis|last2=Mitterer|first2=John O.|last3=Martini|first3=Tanya S.|title=Psychology: Modules for Active Learning|url=https://books.google.com/books?id=oPS5DQAAQBAJ&pg=PA407|date=5 December 2016|publisher=Cengage Learning|isbn=978-1-337-51708-9|page=407}}</ref><ref name="Coon Mitterer Martini 2021 p. 360">{{cite book | last1=Coon | first1=Dennis | last2=Mitterer | first2=John O. | last3=Martini | first3=Tanya S. | title=Introduction to Psychology: Gateways to Mind and Behavior | publisher=Cengage Learning | year=2021 | edition=16 | isbn=978-0-357-37149-7 | url=https://books.google.com/books?id=6OUXEAAAQBAJ&pg=PA360 | access-date=2022-03-05 | page=360}}</ref>
On [[July 16]], [[2003]], an Australian research team led by [[Graham Giles]] of [[The Cancer Council]] published a medical study [http://www.blackwell-synergy.com/links/doi/10.1046/j.1464-410X.2003.04319.x/abs/] which concluded that frequent masturbation by males may help prevent the development of [[prostate cancer]]. The study also indicated that this would be more helpful than ejaculation through sexual intercourse because intercourse can transmit diseases that may increase the [[Cervical cancer#Risk factors|risk of cancer]] instead. Another study came to similar conclusions in April 2004 [http://www.medscape.com/viewarticle/472953].


Mitterer, Coon and Martini wrote in 2015: "''Do more men masturbate than women?'' Yes. While 89 percent of women reported that they had masturbated at some time, the figure was 95 percent for men. (Some cynics add, 'And the other 5 percent lied!')"<ref name="Mitterer Coon Martini 2015 p. ">{{cite book | last1=Mitterer | first1=John O. | last2=Coon | first2=Dennis | last3=Martini | first3=Tanya | title=Psychology: A Modular Approach | publisher=Nelson Education Limited | year=2015 | isbn=978-0-17-650345-1 | url=https://books.google.com/books?id=yQgUogEACAAJ | language=en | access-date=2022-03-05 | page=424 | quote=''Do more men masturbate than women?'' Yes. While 89 percent of women reported that they had masturbated at some time, the figure was 95 percent for men. (Some cynics add, “And the other 5 percent lied!”)}}</ref>
== Masturbation in history and society ==


==Evolutionary utility==
=== Antiquity ===
Female masturbation alters conditions in the vagina, cervix and uterus, in ways that can alter the chances of conception from intercourse, depending on the timing of the masturbation. A female's orgasm between one minute before and 45 minutes after insemination favors the chances of sperm reaching her egg. If, for example, she has had intercourse with more than one male, such an orgasm can increase the likelihood of a pregnancy by one of them.<ref>{{cite book |last = Baker |first = Robin |title = Sperm Wars: The Science of Sex |publisher = Diane Books Publishing Company |date=June 1996 |isbn = 978-0-7881-6004-2}}</ref><ref name=Ejaculate_manipulation_by_females>{{cite journal |last = Baker |first = Robin R. |author2=Bellis, Mark A. |date=November 1993 |title = Human sperm competition: Ejaculate manipulation by females and a function for the female orgasm |journal = Animal Behaviour |volume = 46 |issue = 5 |pages = 87, 23p |doi = 10.1006/anbe.1993.1272|s2cid = 53165064 }}</ref> Female masturbation can also provide protection against cervical infections by increasing the acidity of the cervical mucus and by moving debris out of the cervix.<ref name=Ejaculate_manipulation_by_females />


In males, masturbation flushes out old sperm with low [[motility]] from the male's genital tract. The next ejaculation then contains proportionally more fresh sperm, which have higher chances of achieving conception during intercourse. If more than one male has intercourse with a female, the sperm with the highest motility will [[Sperm competition|compete]] more effectively.<ref>{{cite thesis |author = Thomsen, Ruth |title = Sperm Competition and the Function of Masturbation in Japanese Macaques |publisher = Ludwig-Maximilians-Universität München |date=October 2000 |url = http://edoc.ub.uni-muenchen.de/105/|type = Text.PhDThesis }}</ref><ref>{{cite journal |last = Baker |first = Robin R. |author2=Bellis, Mark A. |date=November 1993 |title = Human sperm competition: Ejaculate adjustment by males and the function of masturbation |journal = Animal Behaviour |volume = 46 |issue = 5 |pages = 861, 25p |doi = 10.1006/anbe.1993.1271|s2cid = 53201940 }}</ref><ref>{{cite journal |last = Shackelford |first = Todd K. |author2=Goetz, Aaron T. |date=February 2007 |title = Adaptation to Sperm Competition in Humans |journal = Current Directions in Psychological Science |volume = 16 |issue = 1 |pages = 47–50 |url = http://toddkshackelford.com/downloads/Shackelford-Goetz-CD-2007.pdf |doi = 10.1111/j.1467-8721.2007.00473.x|s2cid = 6179167 }}</ref>
[[Image:MORONOBU.JPG|right|thumb|300px|'''[[Samurai]] being masturbated by his [[kagema]] boyfriend'''<br>Early [[ukiyo-e]] print in the [[shunga]] (erotic) style. [[Moronobu Hishikawa]], ca. [[1680]]; Private collection.]]


=={{anchor|Health and psychological effects}}Health effects==
There are depictions of male masturbation in prehistoric [[rock painting]]s around the world, though these are all entirely matters of interpretation. Most early people seem to have connected human sexuality with abundance in nature. A clay figurine of the 4th millennium BC from a temple site on the island of [[Malta]], depicts a woman masturbating. However, in the ancient world depictions of male masturbation are far more common.


The [[American Medical Association]] declared masturbation to be normal by consensus in 1972.<ref>{{cite journal|last1=Planned Parenthood Federation of America|author-link1=Planned Parenthood|date=March 2003|title=Masturbation: From myth to sexual health|journal=Contemporary Sexuality|volume=37|issue=3|page=v|issn=1094-5725|oclc=37229308|quote=Finally, the American medical community pronounced masturbation as normal in 1972 American Medical Association publication, ''Human Sexuality'' (Rowan, 2000).}}</ref> It does not deplete one's body of energy<ref>{{cite web|author=McKinley Health Center|url=http://www.mckinley.illinois.edu/Handouts/pdfs/masturbation.pdf |title=Masturbation: Questions and Answers |publisher=University of Illinois at Urbana-Champaign |date=2 April 2008 |access-date=9 June 2017 |url-status=dead|archive-url=https://web.archive.org/web/20151228181238/http://www.mckinley.illinois.edu/Handouts/pdfs/masturbation.pdf |archive-date=28 December 2015 |df=dmy-all }}</ref> or cause [[premature ejaculation]].<ref name="Strassberg2015">{{cite book|last1=Strassberg|first1=Donald S.|last3=Perelman|first3=Michael A.|last2=Mackaronis|first2=Julia E.|year=2015|chapter=Sexual dysfunctions|chapter-url=https://books.google.com/books?id=VoEZBAAAQBAJ&q=editions:n7U-Dq0ClTsC&pg=PA442|editor1-last=Blaney|editor1-first=Paul H.|editor3-last=Millon|editor3-first=Theodore|editor2-last=Krueger|editor2-first=Robert F.|edition=Third|title=Oxford textbook of psychopathology|location=NY|publisher=Oxford University Press|pages=441–442|isbn=978-0-19-981177-9|oclc=879552995}}</ref> The [[medical consensus]] is that masturbation is a medically healthy and [[Normality (behavior)#Clinical|psychologically normal]] habit.<ref name="Merck Manuals Professional Edition 2021"/><ref name="Merck">{{cite book|year=2011|chapter=Chapter 165. Sexuality and Sexual Disorders|chapter-url=http://www.merckmanuals.com/home/mental_health_disorders/sexuality/overview_of_sexuality.html|editor1-last=Porter|editor1-first=Robert S.|editor2-last=Kaplan|editor2-first=Justin L.|title=The Merck Manual of Diagnosis & Therapy|edition=19th|location=Whitehouse Station, NJ|publisher=Merck Sharp & Dohme Corp., A Subsidiary of Merck & Co., Inc.|isbn=978-0-911910-19-3|access-date=19 June 2014|archive-date=20 February 2015|archive-url=https://web.archive.org/web/20150220055106/http://www.merckmanuals.com/home/mental_health_disorders/sexuality/overview_of_sexuality.html|url-status=dead}}</ref><ref name=patton /><ref name=boulware /><ref name="Szasz" /><ref name="Shpancer2010">{{Cite journal|last=Shpancer|first=Noah|date=29 September 2010|title=The Masturbation Gap. The pained history of self pleasure|journal=Psychology Today|access-date=27 June 2013|url=http://www.psychologytoday.com/blog/insight-therapy/201009/the-masturbation-gap|quote=The publication of Kinsey's and Masters and Johnson's research revealed that masturbation was both common and harmless. Many studies have since confirmed this basic truth, revealing in addition that masturbation is neither a substitute for "real" sex nor a facilitator of risky sex.}}</ref><ref name="Coon2014">{{cite book|last1=Coon|first1=Dennis|last2=Mitterer|first2=John O.|title=Introduction to Psychology: Gateways to Mind and Behavior|edition=14|chapter=11. Gender and Sexuality|chapter-url=https://books.google.com/books?id=-4jCBAAAQBAJ&pg=PA363|year=2014|publisher=Cengage Learning|isbn=978-1-305-54500-7|page=363|quote=Is there any way that masturbation can cause harm? Seventy years ago, a child might have been told that masturbation would cause insanity, acne, sterility, or other such nonsense. "Self-abuse," as it was then called, has enjoyed a long and unfortunate history of religious and medical disapproval (Caroll, 2013). The modern view is that masturbation is a normal sexual behavior (Hogarth & Ingham, 2009). Enlightened parents are well aware of this fact. Still, many children are punished or made to feel guilty for touching their genitals. This is unfortunate because masturbation itself is harmless. Typically, its only negative effects are feelings of fear, guilt, or anxiety that arise from learning to think of masturbation as "bad" or "wrong." In an age when people are urged to practice "[[safer sex]]," masturbation remains the safest sex of all.}}</ref><ref name="Sigel2004">{{cite journal|last=Sigel|first=Lisa Z.|date=Summer 2004|title=Masturbation: The History of the Great Terror. By Jean Stengers and Anne Van Neck. Translated by Kathryn Hoffmann (New York: Palgrave, 2001. ix plus 232 pp.)|journal=Journal of Social History|volume=37|issue=4|pages=1065–1066|issn=0022-4529|quote=Stengers and Van Neck follow the illness to its fairly abrupt demise; they liken the shift to finally seeing the emperor without clothes as doctors began to doubt masturbation as a cause of illness at the turn of the twentieth century. Once doubt set in, scientists began to accumulate statistics about the practice, finding that a large minority and then a large majority of people masturbated. The implications were clear: if most people masturbated and did not experience insanity, debility, and early death, then masturbation could not be held accountable to the etiology that had been assigned it. Masturbation quickly lost its hold over the medical community, and parents followed in making masturbation an ordinary part of first childhood and then human sexuality.|jstor=3790078|doi=10.1353/jsh.2004.0065|s2cid=141801392|doi-access=free}}</ref><ref name="Wood2005">{{cite journal|last=Wood|first=Kate|date=March 2005|title=Masturbation as a Means of Achieving Sexual Health by Walter Bockting; Eli Coleman|journal=Culture, Health & Sexuality|volume=7|issue=2|pages=182–184|jstor=4005453|issn=1369-1058|quote=In the collection's introductory chapter, Eli Coleman describes how Kinsey's research half a century ago was the first in a series of studies to challenge widely prevalent cultural myths relating to the 'harmful' effects of masturbation, revealing the practice to be both common and non-pathological. Subsequent research, outlined by Coleman in this chapter, has shown masturbation to be linked to healthy sexual development, sexual well-being in relationships, self-esteem and bodily integrity (an important sexual right). As such, the promotion and de-stigmatization of the practice continue to be important strategies within sexology for the achievement of healthy sexual development and well-being.<br /><br />The collection concludes with two surveys among US college students. The first of these was based on limited quantitative questions relating to masturbation. The findings suggest that masturbation is not a substitute for sexual intercourse, as has often been posited, but is associated with increased sexual interest and greater number of partners. The second of these surveys asks whether masturbation could be useful in treating low sexual desire, by examining the relationship between masturbation, libido and sexual fantasy.}}</ref> According to the ''[[Merck Manual of Diagnosis and Therapy]]'', "It is considered abnormal only when it inhibits partner-oriented behavior, is done in public, or is sufficiently compulsive to cause distress."<ref name="Merck Manuals Professional Edition 2021"/><ref>{{cite web|url=http://www.merckmanuals.com/professional/psychiatric-disorders/sexuality,-gender-dysphoria,-and-paraphilias/overview-of-sexual-behavior|title=Overview of Sexuality|author=George R. Brown, MD|date=July 2019|work=Merck Manuals Professional Version|access-date=4 March 2020|archive-date=24 December 2015|archive-url=https://web.archive.org/web/20151224004746/http://www.merckmanuals.com/professional/psychiatric-disorders/sexuality,-gender-dysphoria,-and-paraphilias/overview-of-sexual-behavior|url-status=dead}}</ref>
Male masturbation became an even more important image in [[ancient Egypt]]: when performed by a god it could be considered a creative or magical act: the god [[Atum]] was believed to have created the universe by masturbating to ejaculation. The ancient [[Greeks]] had a more natural attitude toward masturbation than the Egyptians did, regarding the act as a normal and healthy substitute for other forms of sexual pleasure. They considered masturbation a safety valve against destructive sexual frustration. The Greeks also dealt with female masturbation in both their art and writings.


Solo masturbation is a sexual activity that is nearly free of risk of [[sexually transmitted infection]].<ref name="PlannedParenthood">{{Cite web |url=https://www.plannedparenthood.org/learn/teens/sex/masturbation/masturbation-good-you |title=Is Masturbation Good For You? |website=www.plannedparenthood.org |language=en |access-date=2019-04-28}}</ref> With two or more participants, the risk of sexually transmitted infection, while not eliminated, remains lower than with most forms of [[penetrative sex]]. Support for such a view and for making masturbation part of the American sex education curriculum led to the dismissal of [[Surgeon General of the United States|US Surgeon General]] [[Joycelyn Elders]] during the [[Bill Clinton|Clinton administration]].<ref name="Elders"/>
=== Religion ===
In many religions, such as [[Catholicism]], [[Church of Jesus Christ of Latter-day Saints|Mormonism]], [[Judaism]] and [[Islam]], masturbation is regarded as a [[sin]]ful practice. The ''[[Catechism of the Catholic Church]]'' [http://www.vatican.va/archive/ccc_css/archive/catechism/p3s2c2a6.htm#2352 lists] masturbation as one of the "Offenses Against [[Chastity]]" and calls it "an intrinsically and gravely disordered action" because "use of the sexual faculty, for whatever reason, outside of [[marriage]] is essentially contrary to its purpose." It goes on to caution that extenuating factors could exist, such as immaturity, habitual, or psychological problems.


===Benefits===
There is no unambiguous mention of masturbation in the [[Bible]]. The word "onanism" refers to the biblical story of [[Onan]], who was obliged but refused to [[consummate]] a [[levirate marriage]] with his dead brother's wife:
Masturbation among adolescents contributes to their developing a sense of mastery over sexual impulses, and it has a role in the physical and emotional development of prepubescents and pubescents.<ref name=Datta>{{cite book|first=Parul|last=Datta|title=Pediatric Nursing|url=https://books.google.com/books?id=Um1_7gM-E1wC&pg=PA189|publisher=Jaypee Brothers Medical Publishers|year=2007|access-date=27 August 2011|page=189|isbn=978-81-8061-970-0}}{{Dead link|date=October 2023 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
:"And Onan knew that the seed should not be his; and it came to pass, when he went in unto his brother's wife, that he spilled it on the ground, lest that he should give [[semen|seed]] to his brother. And the thing which he did displeased the Lord: wherefore he slew him also." ([[Genesis]] 38:7-9)


Sex therapists sometimes recommend that female patients take time to masturbate to orgasm; for example, to help improve sexual health and relationships, to help determine what is erotically pleasing to them, and because mutual masturbation can lead to more satisfying sexual relationships and added intimacy.<ref name="Shuman06">{{cite web |last = Shuman |first = Tracy |title = Your Guide to Masturbation |publisher = WebMD, Inc./The Cleveland Clinic Department of Obstetrics and Gynecology |date = February 2006 |url = http://www.webmd.com/sex-relationships/guide/masturbation-guide |access-date = 29 July 2006}}</ref><ref name="Knowles02">{{cite web |last = Knowles |first = Jon |title = Masturbation — From Stigma to Sexual Health |publisher = Katharine Dexter McCormick Library/Planned Parenthood Federation of America, Inc. |date = November 2002 |url = https://www.plannedparenthood.org/files/5513/9611/7867/masturbation_11-02.pdf |access-date = 29 July 2006}}</ref> ''[[Encyclopædia Britannica|Encyclopedia Britannica]]'' mentions the use of masturbation inside sex therapy.<ref name="Britannica">{{cite web |url= https://www.britannica.com/topic/masturbation|title= Masturbation|author= ((The Editors of Encyclopaedia Britannica))|date= 9 January 2014|website= Encyclopædia Britannica|publisher= Encyclopædia Britannica, Inc.|access-date= 11 September 2019}}</ref> So does ''Human Sexuality: An Encyclopedia'', also.<ref name="j269">{{cite book | editor-last=Bullough | editor-first=Vern L. | editor-last2=Bullough | editor-first2=Bonnie | title=Human Sexuality: An Encyclopedia | publisher=Taylor & Francis | publication-place=New York London | date=1994 | isbn=978-0-8240-7972-7 | first=Julian W. |last=Slowinski |url=http://www2.hu-berlin.de/sexology/GESUND/ARCHIV/SEN/CH23.HTM#b1-TAOISM%20AND%20SEX |url-status=dead |archive-url=https://web.archive.org/web/20021216190909/http://www2.hu-berlin.de/sexology/GESUND/ARCHIV/SEN/CH23.HTM |archive-date=16 December 2002 | chapter=Therapy: Sex Therapy | page=577}}</ref> ''Britannica'' also calls the idea that masturbation is physically harmful a "myth", and states that there is no evidence that it is an immature behavior.<ref name="Encyclopedia Britannica">{{cite web | first=Paul Henry | last=Gebhard | title=human sexual activity - Definition, Types, Examples, & Facts | website=Encyclopedia Britannica | url=https://www.britannica.com/topic/human-sexual-activity | access-date=11 July 2020 | date=17 April 2019}}</ref>
The interpretation of early Christianity is that Onan transgressed by shirking his duty in using [[coitus interruptus]] to avoid impregnating his brother's wife. Later Christian interpretation, however, appears to have changed considerably over the centuries to focus on the physical act of Onan spilling his [[semen|seed]]. This is also the traditional Jewish interpretation.


Mutual masturbation enables partners in a couple to reveal the "map to [their] pleasure centers", learning how they enjoy being touched. When intercourse is inconvenient or impractical, mutual masturbation affords couples the opportunity to obtain sexual release as often as desired.<ref name="BadgerHerald" />
The first divergence appears in the early doctrine put forth by [[Augustine of Hippo|St. Augustine]], who argued that [[sexual intercourse]] for pleasure was an exercise in the sin of [[lust]]. Normally a mere [[venial sin]] within the context of a marriage open to children, he argued that a contraceptive act rendered it grave and [[mortal sin|mortal]], removing it from the extenuating context of marriage altogether (''[http://www.newadvent.org/fathers/15071.htm On Marriage and Concupiscence]'').


It is held in many mental health circles that masturbation can relieve [[major depressive disorder|depression]] and lead to a higher sense of [[self-esteem]].<ref name="Krapp Wilson Gale Group 2005 p. 1148">{{cite book | first=Ken R. | last=Wells | editor-last1=Krapp | editor-first1=Kristine M. | editor-last2=Wilson | editor-first2=Jeffrey | editor3=Gale Group | title=The Gale Encyclopedia of Children's Health: Infancy Through Adolescence | publisher=Thomson Gale | series=Gale virtual reference library | year=2005 | isbn=978-0-7876-9427-2 | chapter=Masturbation | page=1148 | volume=3}}</ref> When one partner in a relationship wants more sex than the other, masturbation can provide a balancing effect and promote a more harmonious relationship.<ref name="BadgerHerald">{{cite web |first1=Chris|last1=Daniels|first2=Jes|last2=Levatter|title = Masturbation key to healthy, functional sexual relationships |date = 19 April 2007 |url = http://badgerherald.com/oped/2007/04/19/masturbation-key-to/ | website=The Badger Herald, Daily campus newspaper | location=Madison, Wisconsin, US |publisher=Badger Herald, Inc. |access-date = 1 July 2007}}</ref>
[[St. Thomas Aquinas]], one of the greatest theologians of the Catholic Church, went further and taught that masturbation was a graver sin than [[rape]]. In his masterwork, the ''[[Summa Theologica]]'', he [http://newadvent.org/summa/315400.htm divides] the sin of lust into six categories: simple [[fornication]], [[incest]], [[adultery]], [[seduction]] and [[rape]] and "the unnatural [[vice]]", further [http://newadvent.org/summa/315411.htm subdivided] into masturbation, [[zoophilia]], [[homosexuality]] and non-[[fertilisation|procreative]] heterosexual sex. He then explains that "the unnatural vice," including masturbation, [http://newadvent.org/summa/315412.htm is clearly worse] than the other five types of lust-based sins, for it is a sin against both nature and reason, whereas rape is merely a sin against reason alone.


In 2003, an Australian research team led by Graham Giles of [[The Cancer Council Australia]]<ref name="Giles Severi English McCredie pp. 211–216">{{cite journal | last1=Giles | first1=G.G. | last2=Severi | first2=G. | last3=English | first3=D.R. | last4=McCredie | first4=M.R.E. | last5=Borland | first5=R. | last6=Boyle | first6=P. | last7=Hopper | first7=J.L. | title=Sexual factors and prostate cancer | journal=BJU International | publisher=Wiley | volume=92 | issue=3 | date=23 July 2003 | issn=1464-4096 | doi=10.1046/j.1464-410x.2003.04319.x | pages=211–216 | pmid=12887469| s2cid=29430415 | doi-access=free }}</ref> found that males who masturbated frequently had a lower probability of developing [[prostate cancer]], although they could not demonstrate a direct causation. A 2008 study concluded that frequent ejaculation between the ages of 20 and 40 was correlated with higher risk of developing prostate cancer, while frequent ejaculation in the sixth decade of life was found to be correlated with a lower risk.<ref>{{cite journal | first1=Polyxeni|last1=Dimitropoulou | first2=Douglas|last2=Easton | first3=Richard|last3=Pocock | first4=David P.|last4=Dearnaley | first5=Michelle|last5=Guy | first6=Steven|last6=Edwards | first7=Lynne|last7=O'Brien | first8=Amanda|last8=Hall | first9=Rosemary|last9=Wilkinson | first10=Rosalind|last10=Eeles |author-link10=Rosalind Eeles| first11=Kenneth R.|last11=Muir | first12=Artitaya|last12=Lophatananon |date=11 November 2008 | title=Sexual activity and prostate cancer risk in men diagnosed at a younger age | journal=BJU International | volume=103 | issue=2 | pages=178–185 | doi=10.1111/j.1464-410X.2008.08030.x | pmid=19016689|s2cid=6339070 | doi-access=free }}</ref> However, a larger 2016 study found that regular ejaculation markedly reduced prostate cancer risk in all age groups.<ref>{{cite journal |title= Ejaculation Frequency and Risk of Prostate Cancer: Updated Results with an Additional Decade of Follow-up |vauthors=Rider JR, Wilson KM, Sinnott JA, Kelly RS, Mucci LA, Giovannucci EL |date=2016 |journal= European Urology |volume= 70 |issue= 6 |pages= 974–982 |doi= 10.1016/j.eururo.2016.03.027 |pmid= 27033442 |pmc= 5040619 }}</ref>
The "sin of Onan"&mdash;by way of Aquinas and those who followed him&mdash;became both [[synecdoche]] and [[euphemism]] for the many forms of non-procreational sex that were deemed sinful, an association that followed other attitudes toward sexuality across the [[Reformation]] and into the [[Protestant]] faiths.


A study published in 1997 found an inverse association between death from [[coronary heart disease]] and frequency of orgasm, even given the risk that myocardial [[ischaemia]] and [[myocardial infarction]] can be triggered by sexual activity. Its authors stated: "The association between frequency of orgasm and all cause mortality was also examined using the midpoint of each response category recorded as number of orgasms per year. The age adjusted [[odds ratio]] for an increase of 100 orgasms per year was 0.64 (0.44 to 0.95)." That is, a difference in mortality appeared between any two subjects when one subject ejaculated at around two times per week more than the other. Assuming a broad range average of between three and five ejaculations per week for healthy males, this would mean five to seven ejaculations per week. This is consistent with a 2003 paper that found the strength of these correlations increased with increasing frequency of ejaculation.<ref name="Smith Frankel Yarnell pp. 1641–1644">{{cite journal | last1 = Smith | first1 = George Davey | last2 =Frankel | first2= Stephen | last3= Yarnell | first3= John | title=Sex and death: are they related? Findings from the Caerphilly cohort study | journal=BMJ | volume=315 | issue=7123 | date=1997-12-20 | issn=0959-8138 | doi=10.1136/bmj.315.7123.1641 | pmid = 9448525 | pages=1641–1644| pmc=2128033 }}</ref>
Protestant theologians only began shunning these teachings toward the middle of the [[20th century]], with some today even taking pro-masturbation viewpoints. Masturbation, however, is still viewed in Catholic [[dogma]] and by many denominations as an act of self indulgence and a sin of the flesh, making it a contentious issue to this day.


A 2008 study at [[Tabriz University of Medical Sciences|Tabriz Medical University]] found that ejaculation reduces swollen nasal blood vessels, freeing the airway for normal breathing. The mechanism is through stimulation of the sympathetic nervous system and is long-lasting. The study author suggests: "It can be done [from] time-to-time to alleviate the congestion and the patient can adjust the number of intercourses or masturbations depending on the severity of the symptoms."<ref name="New Scientist">{{cite web | first = David | last = Robson | title=Masturbation could bring hay fever relief for men | website=New Scientist | date = April 2008 | url=https://www.newscientist.com/article/dn16872-masturbation-could-bring-hay-fever-relief-for-men.html?DCMP=OTC-rss&nsref=online-news | access-date= 30 August 2009}}</ref>
Some scholars of [[Islam]] consider masturbation to be [[haraam]] (forbidden) in Islam, making its acceptability within Islamic societies uncertain.


Sexual climax leaves an individual in a relaxed and contented state, frequently followed by drowsiness and sleep.<ref>{{cite web|last=Sutherland|first=Tammy|title=Six healthy reasons to masturbate|url=http://www.besthealthmag.ca/get-healthy/girlfriends-guide/6-healthy-reasons-to-masturbate|website=Best Health Magazine|publisher=Reader's Digest Magazines (Canada)|access-date=4 July 2013|quote="Just as people fall into a deep sleep after sex with a partner, because blood pressure is lowered and relaxation is increased through the release of endorphins, masturbation is a good sleeping pill," says Golden. "It is relied on by many as a nightly occurrence."|date=2015-06-08}}</ref><ref>{{cite web|first1=Kathleen|last1=Doheny|first2=Marina|last2=Katz|title=Five Things You Didn't Know About Masturbation |url=http://women.webmd.com/features/5-things-you-didnt-know-about-masturbation?page=2 |website=WebMD |access-date=4 July 2013 |quote=Masturbation can help you relax. |url-status=dead |archive-url=https://web.archive.org/web/20130515072737/http://women.webmd.com/features/5-things-you-didnt-know-about-masturbation?page=2 |archive-date=15 May 2013 }}</ref><ref>{{cite web|last=Wenner|first=Melinda|title=Why do guys get sleepy after sex?|url=http://scienceline.org/2006/09/ask-wenner-sex/|publisher=NYU Journalism (New York University)|access-date=4 July 2013|year=2006|quote=The bottom line is this: there are many potential biochemical and evolutionary reasons for post-sex sleepiness, some direct and some indirect}}</ref>
It has been reported by [[Rolling Stone]] [http://www.rollingstone.com/news/story/_/id/7418688/?pageid=rs.News&pageregion=single1&rnd=1119561057312&has-player=false] that a small [[Christian]]-[[Right-wing politics|right]] group in [[North_America|America]] is enouraging people to wear a [[masturband]] to indicate a commitment to abstinence from masturbation.


Some professionals consider masturbation equivalent to a cardiovascular workout.<ref>{{cite journal |first1=Benjamin |last1=Graber |first2=Scott |last2=Balogh |first3=Denis |last3=Fitzpatrick |first4=Shelton |last4=Hendricks
==== Masturbation as fast-breaker in [[Islam]] ====
| title = Cardiovascular changes associated with sexual arousal and orgasm in men
Sometimes, masturbation is considered to be something that breaks a [[Fasting|fast]]. For example, according to Sheikh Hamed Al-Ali "Masturbation during the daytime of [[Ramadan]] breaks the fast, based on the [[Hadith]] that a fasting [[Muslim]] gives up eating, drinking, and sexual desire for the sake of [[Allah]]. Since masturbation is a kind of sexual desire, a fasting Muslim must avoid it. [[Muhammad | The Prophet]]’s mention of 'sexual desire' after 'eating and drinking' is evidence that it breaks the fast if one does fulfill his or her sexual desire during the daytime of Ramadan. Therefore, masturbation does invalidate the fast, as it is one of the [[Sin#Muslim_views_of_sin | sins]] that if someone does it he or she would be violating the sanctity of this month."
| journal = Sexual Abuse
| volume = 4
| issue = 2
| pages = 151–165
|date=June 1991
| doi = 10.1007/BF00851611
|s2cid=198916412 |issn=1079-0632
}}</ref> Though research remains scant, those suffering from cardiovascular disorders, particularly those recovering from [[heart attack]]s, should resume physical activity gradually and with the frequency and rigor which their physical status will allow. This limitation can serve as encouragement to follow through with [[physical therapy]] sessions to help improve endurance. In general, sex slightly increases energy consumption.<ref>{{cite news|first=Kevin Charles|last=Redmon |url=http://www.salon.com/2013/02/01/bad_news_sex_doesnt_burn_that_many_calories_partner/ |title=Bad news: Sex doesn't burn that many calories |work=Salon.com |date=1 February 2013 |access-date=27 August 2014}}</ref><ref>{{cite journal|first=Krista|last=Casazza |display-authors=etal |title=Myths, Presumptions, and Facts about Obesity |date=31 January 2013 |journal=N. Engl. J. Med. |volume=368 |issue=5 |pages=446–454 |doi=10.1056/NEJMsa1208051|pmid=23363498 |pmc=3606061 }}</ref>


===Risks===
=== Philosophical arguments regarding masturbation ===
Masturbation is generally safe,<ref>{{Cite web |title=Is Masturbation Healthy? |url=https://www.plannedparenthood.org/learn/sex-pleasure-and-sexual-dysfunction/masturbation/masturbation-healthy |access-date=2023-10-26 |website=www.plannedparenthood.org |language=en}}</ref> and complications are rare. When issues do occur, they are generally due to methodology<ref name="Medscape Reference 2018" /><ref name=":2">{{Cite web |title=Foreign Objects in the Rectum - Digestive Disorders |url=https://www.merckmanuals.com/home/digestive-disorders/anal-and-rectal-disorders/foreign-objects-in-the-rectum |access-date=2023-10-26 |website=Merck Manuals Consumer Version |language=en-US}}</ref><ref name=":3">{{Cite journal |last1=Moon |first1=Seung Jin |last2=Kim |first2=Dai Hee |last3=Chung |first3=Jae Hoon |last4=Jo |first4=Jung Ki |last5=Son |first5=Young Woo |last6=Choi |first6=Hong Yong |last7=Moon |first7=Hong Sang |title=Unusual Foreign Bodies in the Urinary Bladder and Urethra Due to Autoerotism. |journal=International Neurourology Journal |date=2010 |language=English |volume=14 |issue=3 |pages=186–189 |doi=10.5213/inj.2010.14.3.186 |issn=2093-4777 |pmc=2998407 |pmid=21179338}}</ref> or underlying psychiatric illness.<ref name="American Psychiatric Association 2022 ch. 16" /><ref name=":4" />


Those who insert objects as aids to masturbation risk them becoming stuck (either due to size, technique, or anatomy; including [[Rectal foreign body|rectal foreign bodies]]<ref name=":2" /> and [[Urethral foreign body|urethral foreign bodies]]<ref name=":3" />), causing damage. Such risks can effect both men and women, with a multitude of case reports available, including that of a female who pierced her urethra after inserting two pencils during masturbation,<ref name="Wenger">{{cite journal|last=Wegner|first=HE|author2=Franke M |author3=Schick V. |date=May 1997|title=Endoscopic removal of intravesical pencils using percutaneous nephrolithotomy sheath and forceps|journal=[[Journal of Urology]]|issue=5|volume=157|page=1842|pmid=9112540|url=http://www.masturbationhorror.com/women.shtml<!-- more direct link needed -->|doi=10.1016/s0022-5347(01)64878-x}}</ref> and the case of a male who required extensive treatment after inserting a pair of headphones into his bladder.<ref>{{Cite journal |last1=Saputra |first1=Haviv Muris |last2=Kloping |first2=Yudhistira Pradnyan |last3=Renaldo |first3=Johan |last4=Hakim |first4=Lukman |date=2022-05-01 |title=An earphone wire inside the urinary bladder: A case report and comprehensive literature review of genitourinary polyembolokoilamania |journal=Radiology Case Reports |volume=17 |issue=5 |pages=1457–1463 |doi=10.1016/j.radcr.2022.01.080 |issn=1930-0433 |pmc=8899127 |pmid=35265240}}</ref>
[[Immanuel Kant]] notoriously regarded masturbation as a violation of the moral law. In the ''[[Metaphysics of Morals]]'' ([[1797]]) he made the ''[[a posteriori]]'' argument that 'such an unnatural use of one’s sexual attributes' strikes 'everyone upon his thinking of it' as 'a violation of one’s duty to himself', and suggested that it was regarded as immoral even to give its proper name (unlike the case of the similarly undutiful act of [[suicide]]). He went on, however, to acknowledge that 'it is not so easy to produce a rational demonstration of the inadmissability of that unnatural use', but ultimately concluded that its immorality lay in the fact that 'a man gives up his personality ... when he uses himself merely as a means for the gratification of an animal drive'.


A male whose penis is bluntly traumatized during intercourse or masturbation may, rarely, sustain a [[penile fracture]]<ref name="Medscape Reference 2018">{{cite web | first= Richard A. | last = Santucci | title=Penile Fracture and Trauma: Background, History of the Procedure, Epidemiology | website=Medscape Reference | date=2018-06-06 | url=https://emedicine.medscape.com/article/456305-overview | access-date=2018-10-28}}</ref><ref>{{Cite journal
Subsequent critics of masturbation tended to argue against it on more physiological grounds, however (see [[Masturbation#Medical attitudes|medical attitudes]]).
| last3 = Benslama
| last4 = Amine | first1 = R.
| last2 = Sfaxi | first2 = M. | first3 = R.
| last6 = Mouelli | first4 = D.
| last7 = Chebil
| last8 = Zmerli
| last5 = Ayed
| last1 = El Atat | first5 = M. | first6 = B. | first7 = M. | first8 = S.
| title = Fracture of the penis: management and long-term results of surgical treatment. Experience in 300 cases
| journal = Journal of Trauma
| volume = 64
| issue = 1
| pages = 121–125
| date=Jan 2008 | issn = 0022-5282
| pmid = 18188109
| doi = 10.1097/TA.0b013e31803428b3
}}</ref><ref>{{Cite journal| last1 = Asgari | first1 = S.| last2 = Roshani | first2 = A.| last3 = Falahatkar | first3 = S.| last4 = Mokhtari | first4 = G.| last5 = Pourreza | first5 = F.| title = MP-21.01: Report on the early and late complications of 169 penile fractures| journal = Urology| volume = 70| issue = 3| pages = 160–161| year = 2007| doi = 10.1016/j.urology.2007.06.119 }}</ref> or develop [[Peyronie's disease]].<ref name="i968"/><ref>{{cite journal |vauthors=Fitkin J, Ho GT |title=Peyronie's disease: current management |journal=Am. Fam. Physician |volume=60 |issue=2 |pages=549–52, 554 |date=August 1999 |pmid=10465229 |url=http://www.aafp.org/afp/1999/0801/p549.html}}</ref> In these cases, any energetic manipulation of the penis can cause discomfort or further damage.


A small percentage of males experience [[postorgasmic illness syndrome]] (POIS), which can cause severe muscle pain throughout the body and other symptoms immediately following ejaculation, whether due to masturbation or partnered sex. The symptoms last for up to a week.<ref name="Balon2005">{{cite book | title=Handbook of Sexual Dysfunction | publisher=Taylor & Francis |veditors=Balon R, Segraves RT | year=2005 | isbn=978-0-8247-5826-4}}</ref><ref name="Wylie2015">{{cite book | url=https://books.google.com/books?id=oH64CAAAQBAJ&q=Post-orgasmic+illness+syndrome&pg=PA75 | title=ABC of Sexual Health | publisher=John Wiley & Sons | year=2015 | page=75 | isbn=978-1-118-66556-5 | editor=Wylie KR | access-date=21 October 2015}}</ref><ref name="GARD">{{cite encyclopedia | title=Postorgasmic illness syndrome | encyclopedia=Genetic and Rare Diseases Information Center (GARD) | publisher=[[National Institutes of Health]] | access-date=30 July 2015 | year=2015 | url=https://rarediseases.info.nih.gov/gard/10809/postorgasmic-illness-syndrome/resources/1 | archive-date=5 March 2016 | archive-url=https://web.archive.org/web/20160305193016/https://rarediseases.info.nih.gov/gard/10809/postorgasmic-illness-syndrome/resources/1 | url-status=dead }}</ref> Some doctors speculate that the frequency of POIS "in the population may be greater than has been reported in the academic literature",<ref name="Ashby2010">{{cite journal | title=Postorgasm illness syndrome--a spectrum of illnesses |vauthors=Ashby J, Goldmeier D | journal=J. Sex. Med. |date=May 2010 | volume=7 | issue=5 | pages=1976–81 | doi= 10.1111/j.1743-6109.2010.01707.x| pmid=20214722}}</ref> and that many cases are undiagnosed.<ref name="McMahon2014">{{cite journal | url=https://www.statusplus.net/issm/saopaulo2014/presentations/082.pdf | title=Post-Orgasmic Illness Syndrome | author=McMahon CG | journal=16th World Meeting on Sexual Medicine | date=October 2014 | access-date=11 August 2015 | archive-date=4 March 2016 | archive-url=https://web.archive.org/web/20160304110554/https://www.statusplus.net/issm/saopaulo2014/presentations/082.pdf | url-status=dead }}</ref>
=== Medical attitudes ===


Compulsive masturbation and other compulsive behaviors can be signs of an emotional problem, which may need to be addressed by a mental health specialist.<ref name=":4">{{cite web|url=http://www.vpul.upenn.edu/ohe/library/Sexhealth/articles/masturbating.htm|archive-url=https://web.archive.org/web/20100820190232/http://www.vpul.upenn.edu/ohe/library/Sexhealth/articles/masturbating.htm|archive-date=20 August 2010 |author=Office of Health Education|publisher=University of Pennsylvania|title=Masturbation|access-date=29 May 2011}}</ref> As with any "nervous habit", it is more helpful to consider the causes of compulsive behavior, rather than try to repress masturbation.<ref>{{cite web |url=http://www.chmed.com/behavioral-care/child-development/masturbation/ |author=Children's Medical Office of North Andover, P.C. |title=Masturbation in Early Childhood |website=Chmed.com |access-date=29 May 2011 |archive-date=5 April 2021 |archive-url=https://web.archive.org/web/20210405024213/https://www.chmed.com/behavioral-care/child-development/masturbation/ |url-status=dead }}</ref>
[[Image:Sexpatent01-excerpt.png|thumb|225px|Excerpt from United States [[patent]] number 745264, filed on May 29, 1903 by Albert V. Todd. It describes a device designed to prevent masturbation by inflicting electric shocks upon the perpetrator, by ringing an alarm bell, and through spikes at the inner edge of the tube into which the penis is inserted. The entire patent document: [[Media:Sexpatent01.png|Page 1]], [[Media:Sexpatent02.png|2]], [[Media:Sexpatent03.png|3]], [[Media:Sexpatent04.png|4]].]]


Alongside many other factors—such as medical evidence, age-inappropriate sexual knowledge, sexualized play and precocious or seductive behavior—excessive masturbation may be an indicator of [[sexual abuse]].<ref name=Myers>{{cite book|first=John E. B.|last=Myers|title=Myers on Evidence in Child, Domestic and Elder Abuse Cases, Volume 1|url=https://books.google.com/books?id=-krZZF9dl-sC&q=excessive+masturbation&pg=PA385 |quote=Jon Conte and his colleagues were interested to learn what factors are important to mental health professionals who regularly evaluate children for sexual abuse. The evaluators were asked to rank the importance of forty-one indicators of sexual abuse. The following indicators were thought important by more than ninety percent of evaluators: medical evidence of abuse, age-inappropriate sexual knowledge, sexualized play during the interview, precocious or seductive behavior, excessive masturbation, child's description is consistent over time, child's description reveals pressure or coercion.|publisher=Aspen Publishers|year=2005|access-date=27 August 2011|page=385|isbn=978-0-7355-5668-3}}</ref><ref name=Faller>{{cite book|first=Kathleen|last=Coulborn Faller|title=Understanding and Assessing Child Sexual Maltreatment|url=https://books.google.com/books?id=FkT2wTGTUAoC&q=%22excessive+masturbation%22&pg=PA39 |quote=Six different types of sexual behavior that signal possible sexual abuse will be described in this section: (a) excessive masturbation, (b) sexual interaction with peers, (c) sexual aggression toward younger or more naive children, (d) sexual accosting of older people or adults, (e) seductive behavior, and (f) promiscuity.|publisher=[[SAGE Publications]]|year=2003|access-date=27 August 2011|page=39|isbn=978-0-7619-1996-4}}</ref>
[[Image:Chastity_belt_Heyser_0.png|thumb|right|225px|Excerpt from [[United States|US]] [[Patent]] [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=995600.WKU.&OS=PN/995600&RS=PN/995600 995600] by Jonas E. Heyser. The entire patent document: [[:Image:Chastity_belt_Heyser_1.png|Page 1]], [[:Image:Chastity belt_Heyser_2.png|2]], [[:Image:Chastity_belt_Heyser_3.png|3]], [[:Image:Chastity_belt_Heyser 4.png|4]], [[:Image:Chastity_belt_Heyser_5.png|5]], [[:Image:Chastity_belt_Heyser_6.png|6]]]]


According to [[DSM-5-TR]], "Delayed ejaculation is associated with highly frequent masturbation, use of masturbation techniques not easily duplicated by a partner, and marked disparities between sexual fantasies during masturbation and the reality of sex with a partner."<ref name="American Psychiatric Association 2022 ch. 16">{{cite book | author=American Psychiatric Association | title=Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR(tm)) | publisher=American Psychiatric Association Publishing | series=G - Reference, Information and Interdisciplinary Subjects Series | year=2022 | isbn=978-0-89042-576-3 | url=https://books.google.com/books?id=PIGizgEACAAJ | chapter=Sexual Dysfunctions | page=479 }}</ref>
The first use of "onanism" to consistently and specifically refer to masturbation appears to be ''Onania'', an anonymous pamphlet first distributed in London in 1716. In it was a bombastic but novel tirade, drawing on familiar themes of sin and vice, this time in particular against the "heinous sin" of "self-pollution". After dire warnings that those who so indulged would suffer [[impotence]], [[gonorrhea]], [[epilepsy]] and a wasting of the faculties (included were letters and testimonials supposedly from young men ill and dying from the effects of compulsive masturbation) the pamphlet then goes on to recommend as an effective remedy a "Strengthening Tincture" at 10 shillings a bottle and a "Prolific Powder" at 12 shillings a bag, available from a certain shop in London.


==Cultural history==
One of the many horrified by the descriptions of malady in ''Onania'' was the notable Swiss physician [[Samuel-August Tissot]]. In [[1760]], he published ''L'Onanisme'', his own comprehensive medical treatise on the purported ill-effects of masturbation. Citing case studies of young male masturbators amongst his patients in [[Lausanne]], [[Switzerland]] as basis for his reasoning, Tissot argued that semen was an "essential oil" and "stimulus" that, when lost from the body in great amounts, would cause "a perceptible reduction of strength, of memory and even of reason; blurred vision, all the nervous disorders, all types of [[gout]] and [[rheumatism]], weakening of the organs of generation, blood in the urine, disturbance of the appetite, headaches and a great number of other disorders."
{{Main|History of masturbation}}


===Ancient world===
Though Tissot's ideas are now considered [[hypothesis|conjectural]] at best, his treatise was presented as a scholarly, scientific work in a time when experimental physiology was practically nonexistent. The authority with which the work was subsequently treated&mdash;Tissot's arguments were even acknowledged and echoed by luminaries such as [[Kant]] and [[Voltaire]]&mdash;arguably turned the perception of masturbation in Western medicine over the next two centuries into that of a debilitating illness.
[[File:Crátera ática de columnas (M.A.N. 1999-99-65) 02.jpg|thumb|upright=0.8|Detail of a [[krater]], dating to {{circa}} 560–550 BC, showing a [[satyr]] masturbating, a common scene in many ancient Greek pottery paintings<ref name="Stafford2011"/><ref name="March2014"/>]]


The [[Human sexuality|sexual]] stimulation of one's own [[sex organ|genitals]] has been [[Religious views on masturbation|interpreted variously by different religions]], the subject of legislation, social controversy, activism, as well as intellectual study in [[sexology]]. Social views regarding masturbation taboo have varied greatly in different cultures, and over history.
This continued well into the [[Victorian Era]], where such medical censure of masturbation was in line with the widespread social [[conservatism]] and opposition to open sexual behavior common at the time. [http://www.noharmm.org/paige.htm] There were recommendations to have boys' pants constructed so that the genitals could not be touched through the pockets, for schoolchildren to be seated at special desks to prevent their crossing their legs in class and for girls to be forbidden from riding horses and bicycles because the sensations these activities produce were considered too similar to masturbation. Many "remedies" were devised, including eating a bland, meatless diet. This approach was promoted by [[John Harvey Kellogg|Dr. John Harvey Kellogg]] (inventor of [[corn flakes]]) and [[Sylvester_Graham|Rev. Sylvester Graham]] (inventor of [[Graham cracker]]s). The medical literature of the times describes procedures for electric shock treatments, [[infibulation]], restraining devices like [[chastity belt|chastity belts]] and [[straitjacket|straitjackets]], [[cauterization]] or&mdash;as a last resort&mdash;wholesale surgical [[excision]] of the genitals. Routine neonatal [[circumcision]] was widely adopted in the [[United States]] and the [[United Kingdom|UK]] at least partly because of its believed preventive effect against masturbation (see also [[History of male circumcision#Male_circumcision_to_prevent_masturbation|History of male circumcision]]). In later decades, the more drastic of these measures were increasingly replaced with psychological techniques, such as warnings that masturbation led to blindness, hairy hands or stunted growth. Some of these persist as myths even today.


There are depictions of male and female masturbation in prehistoric [[rock painting]]s around the world. From the earliest records, the ancient [[Sumer]]ians had very relaxed attitudes toward sex.<ref name="Dening1996">{{cite book|last=Dening|first=Sarah|date=1996|chapter=Chapter 3: Sex in Ancient Civilizations|title=The Mythology of Sex|chapter-url=http://www.ishtartemple.org/myth.htm|location=London, England|publisher=Macmillan|isbn=978-0-02-861207-2|url-access=registration|url=https://archive.org/details/mythologyofsexan0000deni}}</ref> The Sumerians widely believed that masturbation enhanced sexual potency, both for men and for women,<ref name="Dening1996"/> and they frequently engaged in it, both alone and with their partners.<ref name="Dening1996"/> Men would often use ''puru''-oil, a special oil probably mixed with pulverized [[iron ore]] intended to enhance friction.<ref name="Dening1996"/> Masturbation was also an act of creation and, in [[Sumerian religion|Sumerian mythology]], the god [[Enki]] was believed to have created the [[Tigris]] and [[Euphrates]] rivers by masturbating and ejaculating into their empty [[Stream bed|riverbeds]].<ref>{{citation|last=Leick|first=Gwendolyn|title=Sex and Eroticism in Mesopotamian Literature|publisher=Routledge|year=2013|isbn=978-1-134-92074-7|location=New York City, New York|page=32|orig-year=1994|url=https://books.google.com/books?id=WKoWblE4pd0C&pg=PA64}}</ref> The [[ancient Egypt]]ians also regarded masturbation by a deity as an act of creation; the god [[Atum]] was believed to have created the universe by masturbating to ejaculation.<ref>{{cite book |last=Wilkinson |first=Richard H. |date=2003 |title=The Complete Gods and Goddesses of Ancient Egypt |publisher=Thames and Hudson |pages=17–18, 99 |isbn=0500051208}}</ref>
Medical attitudes toward masturbation began to change at the beginning of the [[20th century]] when [[H. Havelock Ellis]], in his seminal [[1897]] work ''Studies in the Psychology of Sex'', questioned Tissot's premises, cheerfully named famous men of the era who masturbated and then set out to disprove (with the work of more recent physicians) each of the claimed diseases masturbation was purportedly the cause of. "We reach the conclusion," he wrote, "that in the case of moderate masturbation in heatlhy, well-born individuals, no seriously pernicious results necessarily follow."


The [[ancient Greeks]] also regarded masturbation as a normal and healthy substitute for other forms of sexual pleasure.<ref name="rosenfeld">{{cite book|last=Rosenfeld|first=Jennie|title=Talmudic Re-readings: Toward a Modern Orthodox Sexual Ethic|url=https://books.google.com/books?id=4e6TnaciudcC&pg=PA133|year=2008|isbn=978-0-549-43458-0|page=133}}</ref> Most information about masturbation in ancient Greece comes from surviving works of [[ancient Greek comedy]] and [[Pottery of ancient Greece|pottery]].<ref name="Stafford2011">{{cite book|last=Stafford|first=Emma|date=2011|chapter=Clutching the chickpea: private pleasures of the bad boyfriend|title=Sociable Man: Essays on Ancient Greek Social Behaviour in Honour of Nick Fisher|chapter-url=https://books.google.com/books?id=EflODgAAQBAJ&q=satyrs+masturbation&pg=PA359|editor1-last=Lambert|editor1-first=S. D.|location=Swansea, Wales|publisher=Classical Press of Wales|isbn=978-1-910589-21-2|pages=337–364}}</ref> Masturbation is frequently referenced in the surviving comedies of [[Aristophanes]], which are the most important sources of information on ancient Greek views on the subject.<ref name="Stafford2011"/> In ancient Greek pottery, [[satyr]]s are often depicted masturbating.<ref name="Stafford2011"/><ref name="March2014">{{cite book|last=March|first=Jennifer R.|date=2014|orig-year=1996|chapter=Satyrs and Silens|title=Dictionary of Classical Mythology|chapter-url=https://books.google.com/books?id=v5jwAwAAQBAJ&q=satyr+faun+mythology&pg=PA436|location=Oxford, England and Philadelphia, Pennsylvania|publisher=Oxbow Books|isbn=978-1-78297-635-6|pages=435–436}}</ref> According to the ''[[Lives and Opinions of Eminent Philosophers]]'' by the third-century AD biographer [[Diogenes Laërtius]], [[Diogenes of Sinope]], the fourth-century BC [[Cynicism (philosophy)|Cynic]] philosopher, often masturbated in public, which was considered scandalous.<ref name="ReferenceA">{{cite book|first=James|last=Miller|title=Examined Lives: From Socrates to Nietzsche|url=https://archive.org/details/examinedlive_mill_2011_000_10579125|url-access=registration|date=4 January 2011|publisher=Farrar, Straus and Giroux|isbn=978-1-4299-5716-8|page=[https://archive.org/details/examinedlive_mill_2011_000_10579125/page/n93 80]}}</ref><ref name="Allen2006">{{cite book|last=Allen|first=Robert H.|date=2006|title=The Classical Origins of Modern Homophobia|url=https://books.google.com/books?id=Y_q2BQAAQBAJ&q=Diogenes+of+SInope+masturbation&pg=PA152|location=Jefferson, North Carolina|publisher=MacFarland & Company|isbn=978-0-7864-2349-1|page=152}}</ref><ref name="Alison2015">{{cite book|last=Calhoun|first=Alison|date=2015|title=Montaigne and the Lives of the Philosophers: Life Writing and Transversality in the ''Essais''|url=https://books.google.com/books?id=o0LxBQAAQBAJ&q=Diogenes+of+SInope+masturbation&pg=PA60|location=Newark, Delaware|publisher=University of Delaware Press|isbn=978-1-61149-480-8|page=60}}</ref> When people confronted him over this, he would say, "If only it were as easy to banish hunger by rubbing my belly."<ref name="ReferenceA"/><ref name="Allen2006"/><ref name="Alison2015"/>
[[Robert Baden-Powell]], the founder of the [[Boy Scouts]], incorporated a passage in the 1914 edition of ''[[Scouting for Boys]]'' warning against the dangers of masturbation. By 1930, however, Dr. [[F. W. W. Griffin]], editor of ''The Scouter,'' had written in a book for Rover Scouts that the temptation to masturbate was "a quite natural stage of development" and, citing [[H. Havelock Ellis|Ellis]]'s work, held that "the effort to achieve complete abstinence was a very serious error."


Among non-western perspectives on the matter, some teachers and practitioners of Traditional Chinese medicine, Taoist meditative and martial arts say that masturbation can cause a lowered [[Jing (Chinese medicine)|energy]] level of the [[Yin and yang|yang]] in men, but causes no harm to women with [[Yin and yang|yin]], even going further to introduce masturbating tools for women in books.<ref>{{cite web|url=https://www.joongang.co.kr/article/2402850#home|title=[갓 쓴 양반들의 性 담론 ③] 자위행위|date=27 July 2005 }}</ref> Within the [[Congo Basin|African Congo Basin]], the [[Aka people|Aka]], [[Ngando people|Ngandu]], Lesi, Brbs, and Ituri [[ethnic groups]] all lack a word for masturbation in their languages and are confused by the concept of masturbation.<ref>{{cite web|first1=Barry S.|last1=Hewlett|first2=Bonnie L.|last2=Hewlett|url=http://jambo.africa.kyoto-u.ac.jp/kiroku/asm_normal/abstracts/pdf/31-3/107-125.pdf |title=SEX AND SEARCHING FOR CHILDREN AMONG AKA FORAGERS AND NGANDU FARMERS OF CENTRAL AFRICA. (African Study Monographs, 31(3): 107-125, October 2010) |website=Jambo.africa.kyoto-u.ac.jp |access-date=9 June 2017|archiveurl=https://web.archive.org/web/20230429134925/http://jambo.africa.kyoto-u.ac.jp/kiroku/asm_normal/abstracts/pdf/31-3/107-125.pdf|archive-date=April 29, 2023}}</ref>
Over the course of the next three decades, medical opinion of masturbation began to change, with many authorities abruptly reversing&mdash;often inexplicably&mdash;their condemnation of it. Today, modern [[medicine]] recognises that there is no significant harm (short term or long term) caused by the practice of masturbation and regards it as a normal part of human [[sexuality]].


===Development of the contemporary Western world view===
== Law ==
====18th century====


''Onanism'' is a hybrid term which combines the proper noun, ''[[Onan]]'', with the suffix, ''-ism''.<ref>{{Cite web|url=https://www.etymonline.com/search?q=Onanism|title=Onanism &#124; Search Online Etymology Dictionary|website=Etymonline.com|access-date=23 March 2022}}</ref> Notions of self-pollution, impurity and uncleanness were increasingly associated with various other sexual vices and crimes of the body (such as fornication, sodomy, adultery, incest and obscene language); in reaction to the 17th-century libertine culture, middle-class moralists increasingly campaigned for a reformation of manners and a stricter regulation of the body. Paradoxically, a crime that was secret and private became a popular and fashionable topic. Moreover, writers tended to focus more on the perceived links with mental and physical illnesses that were deemed to be associated with the sense of moral outrage. Attention increasingly shifted to the prevention and cure of this illness which perilously sapped men of their virility.<ref>See ''Traité contre l'impureté'' (1707) and ''The Nature of Uncleanness'' (1708); Ian McCormick ed. ''Sexual Outcasts: Onanism''. Vol. 4. (London and New York: Routledge, 2000). pp. 1-10.</ref>
In [[Western countries]] masturbation tends to be legal, even by children, as long as nobody else is involved and no image is made. However, a few jurisdictions in the [[United States|U.S.]] do have laws against the distribution of masturbatory aids.[http://appellateblog.blogspot.com/2003_09_01_appellateblog_archive.html#106441269939587429] These laws are largely not enforced.


The first use of the word "onanism" to consistently and specifically refer to masturbation is a pamphlet first distributed in London in 1716, titled "[[Onania, or the Heinous Sin of self-Pollution]], And All Its Frightful Consequences, In Both Sexes, Considered: With Spiritual and Physical Advice To Those Who Have Already Injured Themselves By This Abominable Practice." The Online Etymology Dictionary, however, claims the earliest known use of ''onanism'' occurred in 1727. In 1743–1745, the British physician [[Robert James (physician)|Robert James]] published ''A Medicinal Dictionary'', in which he described masturbation as being "productive of the most deplorable and generally incurable disorders" and stated that "there is perhaps no sin productive of so many hideous consequences".{{sfn|Stengers|van Neck|2001|pp=56–57}} One of the many horrified by the descriptions of malady in ''Onania'' was the notable Swiss physician [[Samuel-Auguste Tissot]]. In 1760, he published ''L'Onanisme'', his own comprehensive medical treatise on the purported ill-effects of masturbation. Though Tissot's ideas are now considered [[hypothesis|conjectural]] at best, his treatise was presented as a scholarly, scientific work in a time when experimental physiology was practically nonexistent.{{sfn|Stengers|van Neck|2001|p=74}}
Masturbation in a [[public place]], and in cases where somebody else is unexpectedly confronted with it, is usually considered "[[lewd]] and [[lascivious]]" or "dissolute" behaviour, or at least [[indecent exposure]], both of which are [[misdemeanor]]s. According to some historic chronicles, it has not always been so.


[[Immanuel Kant]] regarded masturbation as a violation of the moral law. In ''[[The Metaphysics of Morals]]'' (1797), he made the ''[[a posteriori]]'' argument that "such an unnatural use of one's sexual attribute" strikes "everyone upon his thinking of it" as "a violation of one's duty to himself", and suggested that it was regarded as immoral even to give it its proper name (unlike the case of the similarly undutiful act of suicide). He went on, however, to acknowledge that "it is not so easy to produce a rational demonstration of the inadmissibility of that unnatural use", but ultimately concluded that its immorality lay in the fact that "a man gives up his personality … when he uses himself merely as a means for the gratification of an animal drive".<ref>{{cite book|last=Kant|first=Emmanuel|title=The Metaphysics of Morals|publisher=Cambridge University Press|isbn=978-0-521-56673-5|page=179|url=https://books.google.com/books?id=MJcrTG6tJsAC&pg=PA179|editor-first=Mary J.|editor-last=Gregor|access-date=28 December 2013|date=18 April 1996}}</ref> His arguments were rejected as flawed by [[ethics|ethicists]] of the 20th and 21st centuries.<ref name="Singer 2013 p. 205">{{cite book | last1=Buckle | first1=Stephen | editor-last1=Singer | editor-first1=Peter | title=A Companion to Ethics | publisher=Wiley | series=Blackwell Companions to Philosophy | year=2013 | orig-year=1991 | isbn=978-1-118-72496-5 | chapter-url=https://books.google.com/books?id=KBtBmeL3ICcC&pg=PT205 | access-date=2 January 2024 | pages=171–174 | chapter=Natural Law}}</ref><ref name="Arroyo 2017 p. 131">{{cite book | last=Arroyo | first=Christopher | title=Kant's Ethics and the Same-Sex Marriage Debate - An Introduction | publisher=Springer International Publishing | year=2017 | isbn=978-3-319-55733-5 | url=https://books.google.com/books?id=EAQkDwAAQBAJ&pg=PA131 | access-date=30 March 2023 | page=131}}</ref>
Laws may vary for [[Auto-erotic performer|masturbation as part of a performance]], as a visitor of a live or screen performance, as a participant in a [[sex party]], etc.


== Euphemisms ==
====19th century====
By 1838, [[Jean Esquirol]] had declared in his ''Des Maladies Mentales'' that masturbation was "recognized in all countries as a cause of insanity".<ref>E.H. Hare (1962) [http://bjp.rcpsych.org/content/bjprcpsych/108/452/1.full.pdf Masturbatory Insanity: The History of an Idea], [[Journal of Mental Science]] 108:4 (issue #452)</ref><ref>[[William Dufty]] (1975) [[Sugar Blues]], pages 65,6</ref> The medical literature of the time also described more invasive procedures including electric shock treatment, [[infibulation]], restraining devices like [[chastity belt]]s and [[straitjacket]]s, [[cauterization]] or – as a last resort – wholesale [[Castration|surgical excision]] of the genitals.{{citation needed|date=October 2022}} Medical attitudes toward masturbation began to change towards the end of the 19th century when [[H. Havelock Ellis]], in his seminal 1897 work ''Studies in the Psychology of Sex'', questioned Tissot's premises.<ref>{{cite book|first1=Jean |last1=Stengers |first2=Anne |last2=van Neck|title=Masturbation: the history of a great terror |url=https://books.google.com/books?id=-Wi_E6htSoAC&pg=PA133|isbn=978-0-312-22443-1 | year=2001 | publisher=Palgrave Macmillan | pages=132–133}}</ref>


====20th century====
Because masturbation is often an uncomfortable topic among peers, a huge variety of [[euphemism]]s and [[dysphemism]]s have been invented to describe it. For a complete list of terms, see: "[[Sexual slang]]".
In 1905, [[Sigmund Freud]] addressed masturbation in his ''Three Essays on the Theory of Sexuality'' and associated it with addictive substances. He described the masturbation of infants at the period when the infant is nursing, at four years of age, and at puberty. At the same time, the supposed medical condition of [[female hysteria|hysteria]]—from the Greek ''hystera'' or uterus—was being treated by what would now be described as medically administered or medically prescribed masturbation for women. In 1910, the meetings of the [[Vienna psychoanalytic circle]] discussed the moral or health effects of masturbation,<ref name="Bennett 1999 pp. 269–294">{{cite journal | last=Bennett | first=David | title=Burghers, Burglars, and Masturbators: The Sovereign Spender in the Age of Consumerism | journal=New Literary History | volume=30 | issue=2 | year=1999 | issn=1080-661X | doi=10.1353/nlh.1999.0018 | pages=269–294| s2cid=144501464 }}</ref> but its publication on the matter was suppressed. "[[Concerning Specific Forms of Masturbation]]" is a 1922 essay by another Austrian, the psychiatrist and psychoanalyst [[Wilhelm Reich]]. In the seven and a half page essay Reich accepts the prevalent notions on the roles of [[unconscious fantasy]] and the subsequent emerging [[guilt (emotion)|guilt]] feelings which he saw as originating from the act itself.{{citation needed|date=October 2022}}


By 1930, [[F. W. W. Griffin]], editor of ''The Scouter,'' had written in a book for [[Rover Scouts]] stating that the temptation to masturbate was "a quite natural stage of development" and, citing [[H. Havelock Ellis|Ellis]]' work, held that "the effort to achieve complete abstinence was a very serious error." The work of sexologist [[Alfred Kinsey]] during the 1940s and 1950s, most notably the [[Kinsey Reports]], insisted that masturbation was an instinctive behavior for both males and females. In 1961 ''The Encyclopedia of Sexual Behavior'' edited by [[Albert Ellis]] and Albert Abarbanel declared that masturbation is normal and healthy at any age.<ref name="Ellis Abarbanel 1961 p. ">{{cite book | first1=Lester W. | last1=Dearborn | editor-last1=Ellis | editor-first1=Albert | editor-last2=Abarbanel | editor-first2=Albert | title=The encyclopedia of sexual behavior | publisher=Hawthorn Books | publication-place=New York | year=1961 | oclc=259681 | chapter=Autoerotism | page=209 | language=en}}</ref> In the US, masturbation has not been a diagnosable condition since [[Diagnostic and Statistical Manual of Mental Disorders|DSM]] II (1968).<ref name="Ley2014">{{cite book|first=David J.|last=Ley| author-link=David J. Ley |title=The Myth of Sex Addiction|url=https://books.google.com/books?id=YlBQ8G56X7YC&pg=PA12|date=10 July 2014|publisher=Rowman & Littlefield|isbn=978-1-4422-1305-0|page=12}}</ref>
== Humour and masturbation ==


[[Thomas Szasz]] stated in 1973 the shift in [[scientific consensus]]:<ref name=patton>{{cite journal|last=Patton|first=Michael S.|date=June 1985|title=Masturbation from Judaism to Victorianism|journal=Journal of Religion and Health|volume=24|issue=2|pages=133–146|issn=0022-4197|doi=10.1007/BF01532257|quote=Social change in attitudes toward masturbation has occurred at the professional level only since 1960 and at the popular level since 1970. [133] ... onanism and masturbation erroneously became synonymous... [134] ... there is no legislation in the Bible pertaining to masturbation. [135]|pmid=24306073|s2cid=39066052}}</ref><ref name=boulware>{{cite news|first=Jack|last=Boulware |url=http://www.salon.com/2000/05/09/masturbate/ |title=Sex educator says most people masturbate |work=Salon.com |date=9 May 2000 |access-date=27 August 2014}} apud {{cite web|url=http://www.religioustolerance.org/masturba1.htm |title=Masturbation: Current medical opinions |publisher=Ontario Consultants on Religious Tolerance |access-date=27 August 2014}}</ref><ref name=moscucci>Ornella Moscucci, "Male masturbation and the offending prepuce," at: {{cite web|url=http://www.cirp.org/library/history/moscucci/ |title=Circumcision Information and Resource Pages |access-date=3 July 2011 |url-status=dead |archive-url=https://web.archive.org/web/20010806194356/http://www.cirp.org/library/history/moscucci/ |archive-date= 6 August 2001 }} (It is an excerpt from "Sexualities in Victorian Britain.") apud [http://www.religioustolerance.org/masturba1.htm Masturbation: Current medical opinions] Ontario Consultants on Religious Tolerance. New URL: http://sites.google.com/site/completebaby/repression</ref> "Masturbation: the primary sexual activity of mankind. In the nineteenth century, it was a disease; in the twentieth, it's a cure."<ref name="Szasz">{{cite book |last1=Szasz|first1=Thomas S.|author-link1=Thomas Szasz|title=The Second Sin|url=https://books.google.com/books?id=1us9AAAAIAAJ|access-date=30 June 2011|year=1974|orig-year=1973|publisher=Routledge & Kegan Paul Ltd|location=London|isbn=978-0-7100-7757-8|page=10|chapter=Sex|chapter-url=https://books.google.com/books?id=1us9AAAAIAAJ&q=%22Masturbation:+the+primary+sexual+activity+of+mankind.+In+the+nineteenth+century+it+was+a+disease;+in+the+twentieth,+it%27s+a+cure.%22+%22second+sin%22&pg=PA10|quote=Masturbation: the primary sexual activity of mankind. In the nineteenth century it was a disease; in the twentieth, it's a cure.}}</ref>
Masturbation, mainly male masturbation, has long been the subject of [[humour]]. Even in the early [[Twentieth Century]], [[Mail Pouch]] Tobacco advertisements in some cases featured a boy baby reaching into his diaper, with the caption, "He's found his mail pouch."


Dörner and others wrote in their now classic book (1978): "Self-satisfaction is therefore a priceless good for the success of sexual pleasure, but also for other partnership and sexual relationships: for only if I can offer something to myself can I also offer it to someone else. ... Not self-satisfaction, but feelings closely correlated with it need among others help through counseling, respectively therapy!"<ref name="DörnerPlog2015">{{cite book|first1=Klaus|last1=Dörner|first2=Ursula|last2=Plog|first3=Christine|last3=Teller|first4=Frank|last4=Wendt|title=Manual de psihiatrie socială și psihoterapie|url=https://books.google.com/books?id=0h25CgAAQBAJ&pg=PA116|year=2014|publisher=Trei|isbn=978-606-719-248-3|page=116|language=ro}} Cf. {{cite book|first1=Klaus|last1=Dörner|first2=Ursula|last2=Plog|first3=Christine|last3=Teller|first4=Frank|last4=Wendt|title=Irren ist menschlich: Lehrbuch der Psychiatrie, Psychotherapie|url=https://books.google.com/books?id=YB9tAAAACAAJ|year=2002|orig-year=1978|publisher=Psychiatrie-Verlag|isbn=978-3-88414-333-9|language=de}}</ref>
In [[1879]], [[Mark Twain]] gave a humorous talk at the Stomach Club in Paris entitled ''Some Thoughts on the Science of Onanism'', which concluded with the thought "If you must gamble your lives sexually, don't play a lone hand too much." This talk was not published until 1943.


In the 1980s, [[Michel Foucault]] was arguing masturbation taboo was "rape by the parents of the sexual activity of their children". However, in 1994, when the [[Surgeon General of the United States|surgeon general of the United States]], [[Joycelyn Elders]], said that it should be mentioned in school [[sex education]] curricula, as a side note, that masturbation is safe and healthy, she was forced to resign,<ref name="Elders">{{cite web|first1=Jeff|last1=Jelq|url=http://www.jackinworld.com/library/articles/elders.html |title=JackinLibrary: Joycelyn Elders |website=Jackinworld.com |access-date=25 August 2014}}</ref> with opponents asserting that she was promoting the teaching of ''how'' to masturbate.{{citation needed|date=February 2021}}
Some famous wits have commented on masturbation, as in [[P. J. O'Rourke]]'s quote: "Sophisticated persons masturbate without compunction. They do it for reasons of health, privacy, thrift and because of the remarkable perfection of invisible partners."


====21st century====
[[Woody Allen]], in the film ''[[Annie Hall]]'', asserts "Don't knock masturbation. It's sex with somebody I love!" Also, in the film ''[[Love and Death]]'', Woody has a wild off-screen, 5-minute encounter with a princess; she tells him, "You are a great lover!" and he answers, "Well, I've done a lot of practicing on my own!" In ''[[Hannah and Her Sisters]]'', [[Mia Farrow]]'s character suggests that their inability to conceive may be a result of Woody's excessive masturbation, to which Woody responds, "now you're gonna start knocking my hobbies?"


[[Thomas W. Laqueur]] stated: "Less clinical, less overtly political, the solitary vice of the imagination and of fantasy that had so terrified Rousseau had been transformed into a virtue: self-pleasuring was the path to self-knowledge, self-discovery, and spiritual well-being."<ref name="q271">{{cite book | last=Laqueur | first=Thomas Walter | title=Solitary Sex | publisher=Zone Books | publication-place=New York | date=2003 | isbn=1-890951-32-3 | page=78 | quote=Less clinical, less overtly political, the solitary vice of the imagination and of fantasy that had so terrified Rousseau had been transformed into a virtue: self-pleasuring was the path to self-knowledge, self-discovery, and spiritual well-being.}}</ref>
According to one biography, [[Allen Ginsberg]] came up with the idea for his celebrated poem "Howl" while masturbating with a broom.


Objectively seen, masturbation is not immoral.<ref name="o959">{{cite journal | last=Ayala | first=Francisco J. | title=The difference of being human: Morality | journal=Proceedings of the National Academy of Sciences | volume=107 | issue=supplement_2 | date=2010-05-11 | issn=0027-8424 | pmid=20445091 | pmc=3024030 | doi=10.1073/pnas.0914616107 | doi-access=free | pages=9015–9022 | quote=I will use the term “ethical behavior” as a synonym of “moral behavior,” and “morality” and “ethics” as synonyms of each other, except when explicitly noted or contextually obvious that they are used with a somewhat different meaning. Some authors use “morality” or “virtue ethics” in a broader sense that would include good feelings in regard to others and exclude inappropriate thoughts or desires, such as entertaining sexual desires for somebody else’s wife or wishes that something harmful would happen to others. So long as these thoughts or desires are not transformed into actions, they will not be included in my use of “morality.” Actions that may be thought to be evil or sinful in some moral systems, such as masturbation or eating pork, will not be included either in my use of “morality,” so long as the actions have no consequences for others.}}</ref>
[[Dorothy Parker]] reportedly said she had a parrot she named "Onan" because it was always "spilling its seed".


Both practices and cultural views of masturbation have continued to evolve in the 21st century, partly because the contemporary [[lifeworld]] is increasingly technical.{{according to whom|date=January 2018}} For example, digital photographs or live video may be used to share masturbatory experiences either in a broadcast format (possibly in exchange of money, as with performances by [[webcam model]]s), or between members of a [[long-distance relationship]]. [[Teledildonics]] is a growing field. Masturbation has been depicted as a complicated part of "Love in the 21st Century" in the [[Channel 4]] drama of the same name.<ref name="channel4.com 2009">{{cite web | title=Love in the 21st Century - Episode Guide - Channel 4 | website=channel4.com | date=2009-06-16 | url=https://www.channel4.com/programmes/love-in-the-21st-century/episode-guide/ | archive-url=https://web.archive.org/web/20090616081408/https://www.channel4.com/programmes/love-in-the-21st-century/episode-guide/ | archive-date=2009-06-16 | url-status=dead | access-date=2018-10-28}}</ref>
Humorous songs have been written about masturbation, such as [[Chuck Berry]]'s hit song, "[[My Ding-a-Ling]]". This song has no sexually explicit lyrics, but is clearly intended as a ''[[double entendre]]'': "This here song / it ain't so bad / the cutest little song / you ever had / Those of you / who will not sing / you must be playin' / with your ''own'' ding-a-ling!" It was in Berry's playlist for years, but was not committed to vinyl until [[1972]], whereupon it shot to number 1 on the [[Billboard magazine|Billboard]] chart.


==In modern culture==
Some other musical references to masturbation are the song "Turning Japanese" by the Vapors, "I Touch Myself" by [[Divinyls]], sung in one of the final scenes in ''[[Austin Powers: International Man of Mystery]]''; the [[Cyndi Lauper]] song "She Bop"; "The Sun and the Rain" by the British ska band [[Madness (band)|Madness]] (according to sleeve notes); [[Frankie Goes to Hollywood]]'s song "Relax"; (allegedly) [[Devo]]'s song "Whip it"; Green Day's song "Longview"; and the 1970s disco song "Imaginary Lover" by [[Atlanta Rhythm Section]]. On the [[Academy Award|Oscar]]-winning [[Purple Rain]] soundtrack, [[Prince]] sings "I knew a girl named Nikki/I guess you could say she was a sex fiend/I met her in a hotel lobby masturbating with a magazine." in his song "Darling Nikki." This upset future Second Lady [[Tipper Gore]]. In 1990, rap group [[Digital Underground]] releasted "Sex Packets." The title track concerns a pill that will give men a sexual fantasy. The rapper states, "No more will I ever have to jack it/ 'Cuz instead, I can just take a packet." One of [[Billy Joel]]'s early tunes, "Captain Jack", contains the line "Your sister's gone out / she's on a date / and you just sit at home / and masturbate." Jackson Brown's song "Rosie" is written from the perspective of a rock & roll roadie who always loses the girl to a member of the band but finds solace by singing, "looks like it's me and you again tonight, Rosie..."


===Stigma===
There are much older songs on the subject, including this old parody on a classic operatic tune (sing to the tune of "Funiculì, funiculà"):
Even though many [[medical]] professionals and [[scientist]]s have found large amounts of evidence that masturbating is healthy<ref name="Merck Manuals Professional Edition 2021"/><ref name="Merck" /><ref name="Szasz" /><ref name="Shpancer2010" /><ref name="Coon2014" /><ref name="Sigel2004" /><ref name="Wood2005" /><ref name="Strassberg2015" /><ref name="Ley2014" /> and commonly practiced by males and females, stigma on the topic still persists today. In November 2013, Matthew Burdette committed [[suicide]] after a fellow student secretly made a video of him masturbating in a restroom stall, and published it.<ref>{{cite news|first=Peter|last=Scowen|url=https://www.theglobeandmail.com/life/parenting/we-need-to-talk-about-masturbation-the-last-great-sexual-taboo/article19678627/|title=We need to talk about masturbation, the last great sexual taboo|work=The Globe and Mail|access-date=21 October 2015}}</ref><ref>{{cite news|url=http://www.independent.ie/world-news/americas/boy-scout-14-took-own-life-after-being-mercilessly-bullied-over-viral-sex-act-video-30436799.html|title=Matthew Burdette: Boy Scout, 14, took his own life after being 'bullied' over 'viral video'|work=Irish Independent|access-date=17 February 2016}}</ref><ref>{{cite news|first=Peter|last=Scowen|url=https://www.theglobeandmail.com/life/relationships/bullying-shame-suicide-why-is-masturbation-still-stigmatized/article19730945/|title=Bullying, shame, suicide – why is masturbation still stigmatized?|work=The Globe and Mail|access-date=21 October 2015}}</ref>


In an article published by the nonprofit organization [[Planned Parenthood Federation of America]], it was reported: "Proving that these ancient stigmas against masturbation are still alive and felt by women and men, researchers in 1994 found that half of the adult women and men who masturbate feel guilty about it (Laumann, et al., 1994. p.85). Another study in 2000 found that adolescent young men are still frequently afraid to admit that they masturbate (Halpern, et al., 2000, 327)."<ref name="Knowles02"/>
:Last night, I lay my head upon my pillow,
:But stayed up late, to masturbate.
:Last night, I lay myself upon my bed, but
:I stayed awake, for pleasure's sake.
:You should see me working on the short strokes,
:It's really grand, I use my hand;
:You should see me working on the long strokes,
:It's really neat, I use my feet.
:Smash it! Bash it! Pound it on the floor!
:Smite it! Bite it! Ram it through the door!
:Oh, it's so neat to beat your meat while sitting on the toilet seat,
:Isn't life divine,
:Funiculì, funiculà.


===Sperm donation===
In recent years, there have been many masturbation jokes in [[film|movie]]s, such as in ''[[American Pie (film)|American Pie]]'', where the pie (more or less of the title) is used as a masturbation object to generate humour. A famous scene in ''[[There's Something About Mary]]'' has [[Ben Stiller]] "cleaning the pipes" before a big date to calm his nerves.
Male masturbation may be used as a method to obtain semen for third party reproductive procedures such as [[artificial insemination]] and [[in vitro fertilisation|''in vitro'' fertilisation]] which may involve the use of either partner or donor sperm.<ref>{{cite web |url=http://www.hfea.gov.uk/fertility-treatment-options-donor-insemination.html |title=Donor insemination – how does it work? |website=Hfea.gov.uk |date=14 April 2009 |access-date=27 August 2014 |url-status=dead |archive-url=https://web.archive.org/web/20141008094517/http://www.hfea.gov.uk/fertility-treatment-options-donor-insemination.html |archive-date=8 October 2014 |df=dmy-all }}</ref><ref>{{cite web|url=http://www.mayoclinic.org/tests-procedures/sperm-donation/basics/definition/prc-20009520 |title=Sperm donation Definition – Tests and Procedures |publisher=Mayo Clinic |date=20 July 2012 |access-date=27 August 2014}}</ref>


At a [[sperm bank]] or fertility clinic, a special room or cabin may be set aside so that semen may be produced by male masturbation for use in fertility treatments such as artificial insemination. Most semen used for [[sperm donation]], and all semen donated through a sperm bank by sperm donors, is produced in this way. The facility at a sperm bank used for this purpose is known as a masturbatorium (US) or men's production room (UK). A bed or couch is usually provided for the man, and pornographic films or other material may be made available.<ref>{{cite web|author=OHasan |url=https://web.stanford.edu/class/siw198q/websites/reprotech/New%20Ways%20of%20Making%20Babies/spermint.htm |title=What Does Sperm Donation Involve? |website=Web.stanford.edu |access-date=27 August 2014}}</ref>
One of the most famous discussions about masturbation by popular culture was done on the television show [[Seinfeld]]. In it, the four main characters made a bet as to which one could go the longest without masturbating. The episode coined the phrase "[[master of your domain]]" to refer to a person who can resist the temptation to masturbate. This episode also wound up winning an Emmy award.
The apparently addictive nature of masturbation has also been the subject of humour. [[Lenny Bruce]], who was well-acquainted with addictions, had this bit of advice: "If you're going to stop masturbating, you can't 'taper off'. You've got to quit, [[Cold turkey|cold jerky]]!"


== See also ==
===Encouragement===
In the UK in 2009, a leaflet was issued by the [[National Health Service (England)|National Health Service]] in [[Sheffield]] carrying the slogan, "an orgasm a day keeps the doctor away". It also says: "Health promotion experts advocate five portions of fruit and veg a day and 30 minutes' physical activity three times a week. What about sex or masturbation twice a week?" This leaflet has been circulated to parents, teachers and youth workers and is meant to update sex education by telling older school students about the benefits of enjoyable sex. Its authors have said that for too long, experts have concentrated on the need for "safe sex" and committed relationships while ignoring the principal reason that many people have sex. The leaflet is entitled ''Pleasure''. Instead of promoting teenage sex, it could encourage young people to delay losing their virginity until they are certain they will enjoy the experience, said one of its authors.<ref name="Nikkhah 2009">{{cite news | last=Nikkhah | first=Roya | title=NHS tells school children of their 'right' to 'an orgasm a day' | website=Telegraph.co.uk | date=12 July 2009 | url=https://www.telegraph.co.uk/education/5806691/NHS-tells-school-children-of-their-right-to-an-orgasm-a-day.html |archive-url=https://ghostarchive.org/archive/20220110/https://www.telegraph.co.uk/education/5806691/NHS-tells-school-children-of-their-right-to-an-orgasm-a-day.html |archive-date=10 January 2022 |url-access=subscription |url-status=live | access-date=12 October 2019}}{{cbignore}}</ref><ref name="The Sunday Times Grimston 2009">{{cite news | journal=The Sunday Times | last=Grimston | first=Jack | title=Pupils told: Sex every day keeps the GP away - Times Online | date=12 July 2009 | url=http://www.timesonline.co.uk/tol/news/uk/education/article6689953.ece | archive-url=https://web.archive.org/web/20090716180443/http://www.timesonline.co.uk/tol/news/uk/education/article6689953.ece | archive-date=16 July 2009 | url-status=unfit | access-date=12 October 2019}}</ref>
* [[List of songs about masturbation]]
* [[Nocturnal emission]]
* [[Handjob]]
* [[Sex-positive feminism]]


The Spanish region of [[Extremadura]] launched a program in 2009 to encourage "sexual self-exploration and the discovery of self-pleasure" in people aged from 14 to 17. The €14,000 campaign includes leaflets, flyers, a "fanzine", and workshops for the young in which they receive instruction on masturbation techniques along with advice on contraception and self-respect. The initiative, whose slogan is, "Pleasure is in your own hands" has angered local right-wing politicians and challenged traditional Roman Catholic views. Officials from the neighboring region of [[Andalucia]] have expressed an interest in copying the program.<ref>{{cite news
== References ==
|url=https://www.theguardian.com/world/2009/nov/12/spain-sex-education
|title=Spanish region takes hands-on approach to sex education
|first=Giles|last=Tremlett
|date=12 November 2009
|publisher=Guardian News and Media
|access-date=12 November 2009
| location=London
}}</ref>


The text book ''Palliative care nursing: quality care to the end of life'' states, "Terminally ill people are likely no different from the general population regarding their masturbation habits. Palliative care practitioners should routinely ask their patients if anything interferes in their ability to masturbate and then work with the patient to correct the problem if it is identified."<ref>{{cite book|last1=Matzo|first1=Marianne |title=Palliative care nursing: quality care to the end of life|year=2006|publisher=Springer Publishing|isbn=978-0-8261-5791-1|url=https://books.google.com/books?id=rTexGiX5bqoC&pg=PA70|first2=Deborah|last2=Witt Sherman|access-date=26 May 2010|page=70}}</ref>
* DeMartino, Manfred F. ''Human Autoerotic Practices.'' New York: Human Sciences Press, 1979. ISBN 0877053731.
* Marcus, Irwin M. ''Masturbation: From Infancy to Senescence.'' New York: International Universities Press, 1975. ISBN 0823631508.
* Stengers, Jean; van Neck, Anne. ''Masturbation: the history of a great terror''. New York: Palgrave, 2001. ISBN 0312224435. (Discusses Victorian attitudes toward masturbation.)


The [[sex-positive movement]] argues for a supportive environment for masturbation.{{citation needed|date=October 2022}}
== External links ==
{{commons|Category:Masturbation|Masturbation}}
=== General ===
* [http://www.newscientist.com/news/news.jsp?id=ns99993942 Masturbating may protect against prostate cancer], ''New Scientist'', [[July 16]], [[2003]].
* [http://www.aboutmasturbation.com/ Masturbation Guide] Masturbation articles by sexologists
* [http://www.masturbationpage.com/asmfaq.html Masturbation FAQ] alt.sex.masturbation faq
* [http://www.solotouch.com/ SoloTouch] Stories pertaining to masturbational encounters
* [http://mymasturbation.com/ Masturbation stories] from readers
* [http://www.sexhealth.org/masturbation/ SexHealth.org] A Brief History of Masturbation


A 2016 review paper says that safe masturbation, in moderation (not excessive), is beneficial for heart health, and decreases risk of major adverse [[cardiovascular disease]]s.<ref>{{Cite journal |last1=Stein |first1=Ricardo |last2=Sardinha |first2=Aline |last3=Araújo |first3=Claudio Gil S. |date=2016-04-01 |title=Sexual Activity and Heart Patients: A Contemporary Perspective |url=https://www.sciencedirect.com/science/article/pii/S0828282X15015019 |journal=Canadian Journal of Cardiology |volume=32 |issue=4 |pages=410–420 |doi=10.1016/j.cjca.2015.10.010 |pmid=26690295 |issn=0828-282X}}</ref>
=== Female ===


A 2019 research paper says that masturbation, in moderation, can improve [[sleep]] quality, especially when one or more orgasms occur during the activity.<ref>{{Cite journal |last1=Lastella |first1=Michele |last2=O'Mullan |first2=Catherine |last3=Paterson |first3=Jessica L. |last4=Reynolds |first4=Amy C. |date=2019 |title=Sex and Sleep: Perceptions of Sex as a Sleep Promoting Behavior in the General Adult Population |doi-access=free |journal=Frontiers in Public Health |volume=7 |page=33 |doi=10.3389/fpubh.2019.00033 |pmid=30886838 |issn=2296-2565|pmc=6409294 }}</ref>
* [http://www.clitical.com/ Clitical - Female Masturbation]
* [http://www.femalesexual.com/masturbation/female_masturbation.htm Female Masturbation] Female Masturbation Secrets
* [http://www.the-clitoris.com/ The-Clitoris.com] About females only


=== Male ===
===Law===
The prosecution of masturbation has varied at different times, from complete illegality to virtually unlimited acceptance. In a 17th-century law code for the [[Puritan]] colony of [[New Haven Colony|New Haven, Connecticut]], [[blasphemy|blasphemers]], [[Homosexuality|homosexuals]] and masturbators were eligible for the [[Capital punishment|death penalty]].<ref>{{cite book
| last = James
| first = Lawrence
| author-link = Lawrence James
| title = The Rise and Fall of the British Empire
| publisher = St. Martin's Griffin
|date=15 September 1997
| page = 41
| isbn = 978-0-312-16985-5 }} The context is a discussion of the social habits of the early North American colonists.</ref>


Often, masturbation in the sight of others is prosecuted under a general law such as [[public indecency]], though some laws make specific mention of masturbation. In the UK, masturbating in public is illegal under Section 28 of the [[Town Police Clauses Act 1847]]. The penalty may be up to 14 days in prison, depending on a range of circumstantial factors.<ref name="Guardian-2013-09-19">{{Cite news|title=Masturbation laws around the world: the penal code|journal=The Guardian|url=https://www.theguardian.com/lifeandstyle/blog/2013/sep/19/masturbation-laws-world-penal-code|access-date=19 September 2013|date=2013-09-19}}</ref> In the US, laws vary from state to state. In 2010, the Supreme Court of Alabama upheld a state law criminalizing the distribution of sex-toys.<ref>{{cite web|url = https://caselaw.findlaw.com/al-supreme-court/1521695.html|title = 1568 MONTGOMERY HIGHWAY INC v. CITY OF HOOVER|date = 5 March 2010|access-date = 20 May 2014}}</ref> In the city of Charlotte, North Carolina, masturbating in public is a class 3 misdemeanor.<ref name="Guardian-2013-09-19" /> In 2013, a male found masturbating openly on a beach in Sweden was cleared of charges of sexual assault, the court finding that his activities had not been directed towards any specific person.<ref>{{cite news|last=Withnall|first=Adam|title=Swedish court rules that it is 'okay' to masturbate in public|url=https://www.independent.co.uk/news/world/europe/swedish-court-rules-that-it-is-okay-to-masturbate-in-public-8826589.html |archive-url=https://ghostarchive.org/archive/20220512/https://www.independent.co.uk/news/world/europe/swedish-court-rules-that-it-is-okay-to-masturbate-in-public-8826589.html |archive-date=12 May 2022 |url-access=subscription |url-status=live|newspaper=The Independent|access-date=19 September 2013|location=London|date=19 September 2013}}</ref>
* [http://www.jackinworld.com JackinWorld] Male Masturbation Website
* [http://www.clubstroke.net Club Stroke] Male Masturbation Community (Forums, Chat, Photos and Stories)
* [http://advancedmasturbation.com Advanced Male Masturbation Techniques] Illustrations and written descriptions.


In many jurisdictions, masturbation by one person of another is considered [[Fingering (sexual act)|digital penetration]] which may be illegal in some cases, such as when the other person is a minor.{{citation needed|date=October 2022}}
=== History ===


There is debate whether masturbation should be promoted in correctional institutions. Restrictions on pornography, used to accompany masturbation, are common in [[Incarceration in the United States|American correctional facilities]]. [[Connecticut Department of Correction]]s officials say that these restrictions are intended to avoid a [[hostile work environment]] for [[correctional officer]]s.<ref>{{cite news|title=Connecticut Prisoners Express Anger Over Porn Ban|author=Eaton-Robb, Pat|date=8 October 2011|url=https://www.theday.com/article/20111008/NWS12/111009702|agency=Associated Press}}</ref> Other researchers argue allowing masturbation could help prisoners restrict their sexual urges to their imaginations rather than engaging in [[prison rape]] or other non-masturbatory sexual activity that could pose sexually transmitted infection or other health risks.<ref>{{cite magazine|title=Free Willy|author=Johns, David Merritt|date=10 January 2012|url=http://www.slate.com/articles/health_and_science/science/2012/01/should_prison_inmates_have_the_right_to_masturbate_.single.html|magazine=Slate}}</ref>
* [http://www.worldwidewank.com/synonyms.html The World's Largest Collection of Masturbation Synonyms]
* [http://web.utk.edu/~tmcgowa1/worstsin.jpg Nineteenth century cartoon showing deadly consequences of masturbation]
* [http://www.afraidtoask.com/masturbate/History.htm History of Masturbation]
* [http://www.straightdope.com/mailbag/monanism.html What exactly was the sin of Onan?] (from [[The Straight Dope]])
* [http://www.mass.gov/legis/laws/mgl/272-16.htm Massachussetts General Laws Chapter 272: Section 16. ] ( "Open and gross lewdness and lascivious behavior" )
* [[United States|US]] [[Patent]]s for anti-masturbation devices: [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=14739.WKU.&OS=PN/14739&RS=PN/14739 14739], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=22796.WKU.&OS=PN/22796&RS=PN/22796 22796], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=32842.WKU.&OS=PN/32842&RS=PN/32842 32842], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=33163.WKU.&OS=PN/33163&RS=PN/33163 33163], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=36314.WKU.&OS=PN/36314&RS=PN/36314 36314], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=37116.WKU.&OS=PN/37116&RS=PN/37116 37116], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=104117.WKU.&OS=PN/104117&RS=PN/104117 104117], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=177971.WKU.&OS=PN/177971&RS=PN/177971 177971], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=232858.WKU.&OS=PN/232858&RS=PN/232858 232858], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=396212.WKU.&OS=PN/396212&RS=PN/396212 396212], [http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=397106.WKU.&OS=PN/397106&RS=PN/397106 397106], 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===Religious views===
{{Main|Religious views on masturbation}}
{{See also|Religion and sexuality|Judaism and masturbation|Islam and masturbation|Mormonism and masturbation}}
[[File:Khajurahosculpture.jpg|thumb|A [[temple]] [[relief]] at [[Khajuraho]] in [[Tourism in Madhya Pradesh|Madhya Pradesh]], [[India]] features a couple in a sexual embrace with a male and a female masturbating to either side.]]
Religions vary broadly in their views of masturbation, from considering it completely impermissible (for example in [[Christianity and masturbation|Catholicism]], most forms of [[Islam and masturbation|Islam]], and some sects of [[Judaism and masturbation|Judaism]])<ref>{{cite web
|url=https://www.vatican.va/archive/ccc_css/archive/catechism/p3s2c2a6.htm#2352
|title=Catechism of the Catholic Church
|access-date=8 October 2007
|quote=Both the Magisterium of the Church, in the course of a constant tradition, and the moral sense of the faithful have been in no doubt and have firmly maintained that masturbation is an intrinsically and gravely disordered action."The deliberate use of the sexual faculty, for whatever reason, outside of marriage is essentially contrary to its purpose". For here sexual pleasure is sought outside of "the sexual relationship which is demanded by the moral order and in which the total meaning of mutual self-giving and human procreation in the context of true love is achieved".
|url-status=dead
|archive-url=https://web.archive.org/web/20071007174325/https://www.vatican.va/archive/ccc_css/archive/catechism/p3s2c2a6.htm
|archive-date= 7 October 2007
|df=dmy
}}</ref> to encouraging and refining it (as, for example, in some [[Dharmic faith|Dharmic]], [[Neotantra]], and [[Taoist sexual practices]]).


==In popular culture==
[[Category:Masturbation|*]]
[[Category:Habits]]
[[Category:Sexual_acts]]
[[Category:Human_sexuality]]
<!-- The below are interlanguage links. -->


===Literature===
[[bg:Мастурбация]]
The 1858 schoolboys' novel ''[[Eric, or, Little by Little]]'' was a tract against masturbation, but it did not mention the subject except extremely obliquely as "[[Kibroth-Hattaavah]]", a place mentioned in the [[Old Testament]] where those that lusted after meat were buried.
[[ca:Masturbació]]

[[da:Onani]]
In October 1972, an important censorship case was held in Australia, leading to the banning of [[Philip Roth|Philip Roth's]] novel ''[[Portnoy's Complaint]]'' in that country due to its masturbation references. The censorship led to public outcry at the time.<ref>{{cite magazine |date=August 2006 |title=Don Chipp: larrikin, censor, and party founder |url=http://www.crikey.com.au/2006/08/29/don-chipp-larrikin-censor-and-party-founder/ |magazine=Crikey}}</ref>
[[de:Masturbation]]

[[es:Masturbación]]
Further portrayals and references to masturbation have occurred throughout literature, and the practice itself has even contributed to the production of literature among certain writers, such as [[Thomas Wolfe|Wolfe]], [[Balzac]], [[Gustave Flaubert|Flaubert]] and [[John Cheever]].<ref>{{Cite journal |last=Currey |first=Mason |date=30 April 2013 |title=Daily Rituals |url=http://www.slate.com/articles/arts/culturebox/features/2013/daily_rituals/balzac_and_sex_how_the_french_novelist_used_masturbation_to_fuel_his_writing.html |journal=Slate |access-date=10 May 2013}}</ref>
[[eo:Sinmasturbado]]
Perhaps the most famous fictional depiction of masturbation occurs in the "Nausicaa" episode of ''[[Ulysses (novel)|Ulysses]]'' by James Joyce. Here, the novel's protagonist Bloom brings himself to covert climax during a public fireworks display after being aroused by a young female's exhibitionism.
[[fa:استمناء]]
===Music===
[[fr:Masturbation]]
In popular music, there are various songs that deal with masturbation. Some of the earliest examples are "[[My Ding-a-Ling]]" by [[Chuck Berry]] and "Mary Ann with the Shaky Hand" and "[[Pictures of Lily]]" by [[The Who]].<ref>{{cite magazine|first=Pete|last=Townshend |author-link=Pete Townshend |title=Meaty, Beaty, Big and Bouncy |version=Printed article |magazine=Rolling Stone |date=9 December 1971 |url=http://home.roadrunner.com/~dmcguire/meatybeaty.html |access-date=9 January 2009 |url-status=dead |archive-url=https://web.archive.org/web/20090123083202/http://home.roadrunner.com/~dmcguire/meatybeaty.html |archive-date=23 January 2009 |df=dmy }} "Merely a ditty about masturbation and the importance of it to a young man. I was really diggin' at my folks who, when catching me at it, would talk in loud voices in the corridor outside my room. 'Why can't he go with girls like other boys?'"</ref>
[[ko:자위행위]]

[[id:Masturbasi]]
More recent popular songs include "[[Love Myself (Hailee Steinfeld song)|Love Myself]]" by [[Hailee Steinfeld]], "[[Running on Empty (album)|Rosie]]" by [[Jackson Browne]], "[[Una luna de miel en la mano]]" by [[Virus (Argentine band)|Virus]], "[[I Touch Myself]]" by the [[Divinyls]], "Very Busy People" by [[The Limousines]], "[[Dancing with Myself]]" by [[Billy Idol]], "[[Hybrid (Gary Numan album)|Everyday I Die]]" by [[Gary Numan]], "[[You're Makin' Me High]]" by [[Toni Braxton]], "[[Permission to Land|Holding My Own]]" by [[The Darkness (band)|The Darkness]], "[[Pink Season (Pink Guy album)#Track listing|Nickelodeon Girls]]" by [[Joji (musician)|Pink Guy]], "[[Neon Nights|Vibe On]]" by [[Dannii Minogue]], "[[Orgasm Addict]]" by the [[Buzzcocks]], "[[Spank Thru]]" and "[[Bleach (Nirvana album)|Paper Cuts]]" by [[Nirvana (band)|Nirvana]], "[[Captain Jack (Billy Joel song)|Captain Jack]]" and "[[The Stranger (Billy Joel song)|The Stranger]]" by [[Billy Joel]], "Blister in the Sun" by [[Violent Femmes]], "[[Longview (song)|Longview]]" by [[Green Day]], "M+Ms" by [[Blink-182]], "[[Wow, I Can Get Sexual Too]]" by [[Say Anything (band)|Say Anything]], "[[In the Zone|Touch of My Hand]]" by [[Britney Spears]], "Fingers" and "[[U + Ur Hand]]" by [[P!nk]],<ref>{{cite news|url=https://www.independent.co.uk/news/people/profiles/pink-the-outspoken-pop-star-on-fame-and-growing-up-471290.html |archive-url=https://ghostarchive.org/archive/20220512/https://www.independent.co.uk/news/people/profiles/pink-the-outspoken-pop-star-on-fame-and-growing-up-471290.html |archive-date=12 May 2022 |url-access=subscription |url-status=live|title= Pink: The outspoken pop star on fame and growing up|last=McLean|first=Craig|date=25 March 2006|work=The Independent|access-date=16 March 2010 | location=London}}</ref> "[[So Happy I Could Die]]" by [[Lady Gaga]], "Masturbating Jimmy" by [[The Tiger Lillies]], "When Life Gets Boring" by [[Gob (band)|Gob]], "Daybed" by [[FKA Twigs]], "Get a Grip" by [[Semisonic]], and "[[Darling Nikki]]" by [[Prince (musician)|Prince]],"Masturbation" by Dadaroma. The 1983 recording "[[She Bop]]" by [[Cyndi Lauper]] was one of the first fifteen songs ever required to carry a [[Parental Advisory]] sticker for sexual content.<ref>{{cite web|url=http://www.stylusmagazine.com/articles/playing_god/treating-dandruff-by-decapitation.htm|title=Treating Dandruff by Decapitation — Playing God|last=Macdonald|first=Cameron|date=23 January 2006|website=Stylus Magazine|access-date=22 April 2009|archive-date=4 March 2016|archive-url=https://web.archive.org/web/20160304000120/http://www.stylusmagazine.com/articles/playing_god/treating-dandruff-by-decapitation.htm|url-status=dead}}</ref> In a 1993 interview on ''[[The Howard Stern Show]]'', Lauper claimed she recorded the vocal track in the nude.<ref>{{cite web|url=http://www.monstersandcritics.com/people/Cyndi-Lauper/biography |title=Cyndi Lauper Biography |website=Monsters and Critics |access-date=8 November 2013 |url-status=dead |archive-url=https://web.archive.org/web/20131010045614/http://www.monstersandcritics.com/people/Cyndi-Lauper/biography/ |archive-date=10 October 2013 }}</ref> The song "Masturbates" by rock group [[Mindless Self Indulgence]] also deals with the concept of auto-erotic activity in a [[punk subculture|punk]] framework.
[[it:Onanismo]]

[[he:אוננות]]
===Television===
[[lt:Masturbacija]]
In the ''[[Seinfeld]]'' episode "[[The Contest]]",<ref>{{cite news |title='Seinfeld,' Four: It's Real and It's Spectacular |url=https://www.washingtonpost.com/wp-dyn/content/article/2005/05/16/AR2005051600756.html |newspaper=The Washington Post |date=17 May 2005 |first=Jen |last=Chaney}}</ref> the show's main characters enter into a contest to see who can go the longest without masturbating. Because ''Seinfeld''{{'}}s network, [[NBC]], did not think masturbation was a suitable topic for prime-time television, the word is never used. Instead, the subject is described using a series of euphemisms. "Master of my domain" became a part of the American lexicon from this episode.
[[mk:Мастурбација]]

[[nl:Masturbatie]]
Another NBC show, ''[[Late Night with Conan O'Brien]]'', had a character known as the Masturbating Bear, a costume of a bear with a diaper covering its genitals. The Masturbating Bear would touch his diaper to simulate masturbation. Prior to leaving ''Late Night'' to become host of ''[[The Tonight Show with Conan O'Brien|The Tonight Show]]'', [[Conan O'Brien]] originally retired the character due to concerns about its appropriateness in an earlier time slot.<ref name="warmingglow">{{cite web |url=http://www.uproxx.com/tv/2009/05/the-masturbating-bear-is-coming-back/ |title=The masturbating bear is coming back!!! |website=Warmingglow.uproxx.com |access-date=8 November 2013 |date=2009-05-27 |archive-url=https://web.archive.org/web/20140201173918/http://www.uproxx.com/tv/2009/05/the-masturbating-bear-is-coming-back/ |archive-date=1 February 2014 |url-status=dead }}</ref> The Masturbating Bear, however, made his ''Tonight Show'' debut during the final days of Conan O'Brien's tenure as host of the ''Tonight Show''. It was clear by then that Conan O'Brien was being removed from the show and he spent his last shows pushing the envelope with skits that typically would not be appropriate for the ''Tonight Show'', one of which was the Masturbating Bear.<ref>{{cite web |last=Stableford |first=Dylan |url=http://www.thewrap.com/tv/column-post/conan-finally-unleashes-masturbating-bear-video-13333 |title=Conan Finally Unleashes 'Masturbating Bear' (Video) |website=Thewrap.com |date=21 January 2010 |access-date=29 May 2011 |archive-date=7 June 2011 |archive-url=https://web.archive.org/web/20110607152001/http://www.thewrap.com/tv/column-post/conan-finally-unleashes-masturbating-bear-video-13333 |url-status=dead }}</ref> After much debate on whether or not he would be able to be used on Conan O'Brien's new [[TBS (U.S. TV channel)|TBS]] show, ''[[Conan (talk show)|Conan]]'', the Masturbating Bear made an appearance on the first episode.<ref>{{cite web |url=http://teamcoco.com/video/masturbating-bear-gets-new-job |title=Conan: Masturbating Bear Gets a New Job |website=Tbs.com |access-date=29 May 2011 |archive-date=4 November 2011 |archive-url=https://web.archive.org/web/20111104170423/http://teamcoco.com/video/masturbating-bear-gets-new-job |url-status=dead }}</ref>
[[ja:オナニー]]

[[no:Onani]]
In March 2007, the UK broadcaster [[Channel 4]] was to air a season of [[television]] programs about masturbation, called [[Wank Week]]. (''Wank'' is a [[British English|Briticism]] for ''masturbate''.) The series came under public attack from senior television figures and was pulled amid claims of declining editorial standards and controversy over the channel's [[public broadcasting|public service broadcasting]] credentials.
[[pl:Masturbacja]]

[[pt:Masturbação]]
===Film===
[[ru:Мастурбация]]
In [[Monty Python]]'s ''[[Monty Python's The Meaning of Life|The Meaning of Life]]'' (1983), the song "[[Every Sperm Is Sacred]]" is a [[satire]] of [[Humanae Vitae|Catholic teachings on reproduction]] that forbid masturbation (and contraception) by artificial means. In ''Talking Cock'' by comedian [[Richard Herring]], the sketch is used to ridicule those who condemn masturbation (and [[sexual intercourse|sex]]) for any purpose other than [[procreation]].<ref>{{cite book | last = Herring | first = Richard | title = Talking Cock: A Celebration of Man and His Manhood | publisher = Thunder's Mouth Press | date = 2004 | page = 109 | url = https://books.google.com/books?id=pImpYNhh4J0C| isbn = 978-1-56025-608-3}}</ref>
[[fi:Itsetyydytys]]

[[sv:Onani]]
In ''[[American Pie (film)|American Pie]]'' (1999), Nadia ([[Shannon Elizabeth]]) discovers Jim's ([[Jason Biggs]]) pornography collection and, while sitting on his bed half-naked, masturbates to it. In ''[[American Reunion]]'' (2012), Noah ([[Eugene Levy]]) attempts to explain the potential joys and difficulties of Jim explaining masturbation to his future son.<ref>{{cite news |title=All of the Embarrassing Sex Moments in the American Pie Movies, Ranked |url=https://www.complex.com/pop-culture/2015/06/all-of-the-embarassing-sex-moments-in-the-american-pie-movies-ranked/jims-dad-talks-about-the-torch |access-date=September 3, 2019 |work=Complex}}</ref>
[[tl:Masturbasyon]]

[[zh:手淫]]
===Pornography===
Depictions of male and female masturbation are common in pornography, including [[gay pornography]]. ''[[Am Abend]]'' (1910), one of the earliest [[pornographic film]]s that have been collected at the [[Kinsey Institute for Research in Sex, Gender, and Reproduction]],<ref name="Lewis2002">{{cite book|first=Jon|last=Lewis|title=Hollywood V. Hard Core: How the Struggle Over Censorship Created the Modern Film Industry|url=https://books.google.com/books?id=4OBepfVJOeEC&pg=PA196|date=September 2002|publisher=NYU Press|isbn=978-0-8147-5143-5|page=196}}</ref><ref name="Staiger1995">{{cite book|first=Janet|last=Staiger|title=Bad Women: The Regulation of Female Sexuality in Early American Cinema|url=https://books.google.com/books?id=oiO7ybA9PMkC&pg=PA15|year=1995|publisher=University of Minnesota Press|isbn=978-1-4529-0267-8|page=15}}</ref> starts with a female masturbation scene. Solo performances in gay pornography have been described in 1985 as "either or both active (tense, upright) and/or passive (supine, exposed, languid, available)", whereas female solo performances are said to be "exclusively passive (supine, spread, seated, squatted, orifices offered, etc.)".<ref name="Waugh">{{cite journal | journal=[[Jump Cut (journal)|Jump Cut]] | issue=30 | date = March 1985 | pages=30–35| last=Waugh | first=Tom | title=Men's pornography gay vs. straight | url=http://www.ejumpcut.org/archive/onlinessays/JC30folder/PornWaugh.html | access-date=12 October 2019}}</ref> Solo pornography recognized with [[AVN Awards]] include the ''[[All Alone (pornographic films)|All Alone]]'' series<ref>"[http://avnawards.avn.com/past/winners/2010 2010 Winners] {{webarchive |url=https://archive.today/20131207095914/http://avnawards.avn.com/past/winners/2010 |date=7 December 2013 }}", ''AVN Awards'', URL accessed 25 November 2012.</ref> and ''All Natural: Glamour Solos''.<ref>[http://business.avn.com/articles/video/AVN-Announces-the-2012-AVN-Award-Winners-461715.html AVN – AVN Announces the 2012 AVN Award Winners] {{Webarchive|url=https://archive.today/20120629195808/http://business.avn.com/articles/video/AVN-Announces-the-2012-AVN-Award-Winners-461715.html |date=29 June 2012 }}. Retrieved 9 April 2012.</ref>

=== Illustrations ===
Here are some historical illustrations of masturbation.<gallery>
File:Egon Schiele 073.jpg|''Selbstbefriedigung''
File:Geiger-masturbation-mutuelle.jpg|Mutual masturbation, [[Peter Johann Nepomuk Geiger]], 1840
File:Michael von Zichy-1911-Onanie.svg|''Masturbation'', 1911, copper engraving by [[Mihály Zichy]]
File:Martin Van Maele - La Grande Danse macabre des vifs - 17.jpg|''Artificial fertilization'', 1905
File:JustineJuliette1797TIP36i.jpg|Engraving from ''La Nouvelle Justine ou Les Malheurs de la Vertu''
File:Martin Van Maele - La Grande Danse macabre des vifs - 34.jpg|''Put your hand where it shouldn't be'', [[Martin van Maële]], 1905
File:Martin Van Maele - La Grande Danse macabre des vifs - 33.jpg|''And deliver us from the male, amen,'' [[Martin van Maële]], 1905
File:Martin Van Maele - La Grande Danse macabre des vifs - 27.jpg|''Shut the door, silly, I feel a draft'', [[Martin van Maële]], 1905
File:Fanny Hill and Phoebe (BM 2010,7081.526).jpg|Fanny Hill and Phoebe, circa 1787
File:1925 Wegener Les Delassements dEros 09 anagoria.JPG|''Les Délassements d'Eros'', 1925
File:Qingero09.jpg|''Secret Plays of the Qing Dynasty''
File:Erotic painting - 18th Century - a3.jpg|18th century painting
File:Shunga woman reading.jpg|A woman reading and masturbating
File:Thomas Rowlandson (4).jpg|A couple has sex in a doorway, while another woman watches, touching herself. A man in an upper window watches her.
File:1925 Wegener Les Delassements dEros 03 anagoria.JPG|''Les Délassements d'Eros'', 1925
File:Kunisada surimono.jpg|''Shunga'' illustration, 19th century
File:Ca. 1890 shunga by Tomioka Eisen - Oh, I’m envious!.jpg|''Shunga'' illustration, 19th century
File:Shunga masturbation voyeurism.jpg|''Shunga'' illustration, 19th century
File:1925 Wegener Les Delassements dEros 01 anagoria.JPG|''Les Délassements d'Eros'', 1925
File:20110526222429!Félicien Rops - Sainte-Thérèse.png|Illustration from [[Teresa of Ávila|Saint Teresa]]'s description of her religious ecstasy
File:Nude Lying Down on Back Right Leg Up by Auguste Rodin.jpeg|Illustration of a nude woman masturbating
</gallery>

==Other animals==
{{Main|Masturbation in animals}}
Masturbatory behavior has been documented in a very wide range of species. Individuals of some species have been known to create tools for masturbation purposes.<ref name="Bagemihl, 1999" />

==See also==
{{portal|Human sexuality}}
{{div col|colwidth=15em}}
* [[Adult video arcade]]
* [[Cum shot]]
* ''[[Die große Nacht im Eimer]]''
* [[Jugum penis]], archaic anti-masturbation device
* [[National Masturbation Day]]
* [[Nocturnal emission]]
* [[Phone sex]]
* [[Self-love]]
* [[Sex doll]]
* [[Sex magic]]
* [[Sexual assistance]]
* [[Venus Butterfly]]
{{div col end}}

==References==
{{Reflist}}

==Further reading==
* {{cite book |last=DeMartino|first=Manfred F. |title=Human Autoerotic Practices |publisher=Human Sciences Press |location=New York |year=1979 |isbn=978-0-87705-373-6 }}
* {{cite book |last=Dodson|first=Betty|title=Liberating Masturbation: A Meditation on Self Love |publisher=Bodysex Designs |location= |year=1974 |asin=B001TNSX4C}}
* {{cite web | last=Fox | first=Douglas | title=Masturbating may protect against prostate cancer | website=New Scientist | date=16 July 2003 | url=https://www.newscientist.com/article/dn3942-masturbating-may-protect-against-prostate-cancer/}}
* {{cite web | last=Herbenick | first=Debby | title=Guys, 4 Reasons Why Masturbation Is Good For You | website=The Trent | date=24 November 2014 | url=https://www.thetrentonline.com/guys-4-reasons-masturbation-good/ }}
* {{cite journal |last1=Hurlbert|first1=David Farley |first2=Karen Elizabeth|last2=Whittaker | year = 1991 | title = The Role of Masturbation in Marital and Sexual Satisfaction: A Comparative Study of Female Masturbators and Nonmasturbators | journal = Journal of Sex Education & Therapy | volume = 17 | issue = 4| pages = 272–282 |doi=10.1080/01614576.1991.11074029 }}
* {{cite book |last=Marcus|first=Irwin M. |title=Masturbation: From Infancy to Senescence |publisher=[[International Universities Press]] |location=New York |year=1975 |isbn=978-0-8236-3150-6 }}
* {{cite book |last=Theobald|first=Stephanie |title= Sex Drive |publisher=Unbound Press |location= London |year=2018 |isbn=978-1-78352-681-9 }}
* {{cite book|first1=Drew C.|last1=Messer|first2=C. Eugene|last2=Walker|editor-first1=Thomas H.|editor-last1=Ollendick|editor-first2=Carolyn S.|editor-last2=Schroeder|title=Encyclopedia of Clinical Child and Pediatric Psychology|chapter-url=http://members.home.nl/icnl/messerandwalker.pdf|date=6 December 2012|orig-year=2003|publisher=Springer Science & Business Media|isbn=978-1-4615-0107-7|pages=359–360|chapter=Masturbation|oclc=913623298|location=Boston, MA|archive-url=https://web.archive.org/web/20200404005646/http://members.home.nl/icnl/messerandwalker.pdf|archive-date=4 April 2020}}

==External links==
{{Sister project links|auto=yes}}
{{Wiktionary|onanism}}
* {{youTube|dgKsMG27qAs|Masturbation PSA. Masturbation Is A Personal Choice}} ([[University of Guelph]] students enrolled in FRHD 4200 Issues in Human Sexuality created Public Service Announcement (PSA) on the health benefits of masturbation).
* {{youTube|2dguohRrxzg|Masturbation PSA. Masturbation – There Is No Shame In Loving Yourself.Group 5.mov}} (University of Guelph students enrolled in FRHD 4200 Issues in Human Sexuality created Public Service Announcement (PSA) on the health benefits of masturbation).

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[[Category:Masturbation| ]]
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Latest revision as of 19:10, 16 December 2024

A male masturbating
A female masturbating

Masturbation is a form of autoeroticism in which a person sexually stimulates their own genitals for sexual arousal or other sexual pleasure, usually to the point of orgasm.[1][2][3] Stimulation may involve use of hands, everyday objects, sex toys, or more rarely, the mouth (autofellatio and autocunnilingus).[1][2] Masturbation may also be performed with a sex partner, either masturbating together or watching the other partner masturbate.[4][5][6]

Masturbation is frequent in both sexes. Various medical and psychological benefits have been attributed to a healthy attitude toward sexual activity in general and to masturbation in particular. No causal relationship between masturbation and any form of mental or physical disorder has been found.[7][8] Masturbation is considered by clinicians to be a healthy, normal part of sexual enjoyment. The only exception from "masturbation causes no harm" are some cases of Peyronie's disease.[9]

Masturbation has been depicted in art since prehistoric times, and is both mentioned and discussed in very early writings. Religions vary in their views of masturbation. In the 18th and 19th centuries, some European theologians and physicians described it in negative terms, but during the 20th century, these taboos generally declined. There has been an increase in discussion and portrayal of masturbation in art, popular music, television, films, and literature. The legal status of masturbation has also varied through history and masturbation in public is illegal in most countries.[10] Masturbation in non-human animals has been observed both in the wild and captivity.[11][12][13]

Etymology

The word masturbation was introduced in the 18th century, based on the Latin verb masturbari, alongside the slightly earlier onanism. The Latin verb masturbari is of uncertain origin. Suggested derivations include an unattested word for penis, *mazdo, cognate with Greek μέζεα mézea 'genitals', or alternatively a corruption of an unattested *manu stuprare ("to defile with the hand"), by association with turbare 'to disturb'.[14][15]

Terminology

While masturbation is the formal word for this practice, many other expressions are in common use. Terms such as playing with yourself, pleasuring oneself and slang such as wanking,[16] jerking off, jacking off, fapping[17] and frigging are common. Self-abuse and self-pollution were common in early modern times and are still found in modern dictionaries. A large variety of other euphemisms and dysphemisms exist which describe masturbation. For a list of terms, see the entry for masturbate in Wiktionary.

Techniques

General

Masturbation involves touching, pressing, rubbing, or massaging one's own genital area with the hands, fingers, or against an object such as a pillow; inserting fingers or an object into the vagina or anus (see anal masturbation); and stimulating the penis or vulva with an electric vibrator, which may also be inserted into the vagina or anus. It may also involve touching, rubbing, or pinching the nipples or other erogenous zones while masturbating. Both sexes sometimes apply lubricants to reduce friction.[18]

One of the illustrations to De figuris Veneris by Édouard-Henri Avril. It portrays a male masturbating by manually stimulating his own penis while sexually fantasizing.

Reading or viewing pornography, sexual fantasies, or other erotic stimuli may lead to a desire for sexual release such as by masturbation. Pornography is also used to assist with masturbation and to improve the experience of masturbating.[19] Some people get sexual pleasure by inserting objects, such as urethral sounds, into the urethra (the tube through which urine and, in men, semen, flows),[20] a practice known as urethral play or "sounding".[21] Other objects such as ball point pens and thermometers are sometimes used, although this practice can lead to injury or infection.[22] Some people use sex machines to simulate intercourse.[23]

Men and women may masturbate until they are close to orgasm, stop for a while to reduce excitement, and then resume masturbating. They may repeat this cycle multiple times. This "stop and go" build-up, known as "edging", can achieve even stronger orgasms.[24] Rarely, people quit stimulation just before orgasm to retain the heightened energy that normally comes down after orgasm.[25]

Female masturbation

Manual stimulation (fingering)

Illustration of a female masturbating by manually stimulating her own vulva (fingering) – Gustav Klimt's Woman seated with thighs apart (1916)

Manual stimulation for masturbation among females involves the stroking or rubbing of the vulva, especially the clitoris, with an index or middle finger, or both. Sometimes one or more fingers may be inserted into the vagina to stroke its frontal wall where the G-spot may be located.[26]

Other methods

Masturbation aids such as a vibrator, dildo, or Ben Wa balls can also be used to stimulate the vagina and clitoris. Many women caress their breasts or stimulate a nipple with the free hand and anal stimulation is also enjoyed by some. Personal lubricant is sometimes used during masturbation, especially when penetration is involved, but this is not universal and many women find their natural lubrication sufficient.

Common positions for female masturbation include lying on one's back or face down, sitting, squatting, kneeling, or standing. In a bath or shower, a female may direct water via a handheld showerhead at her clitoris, vulva, or perineum. Lying face down one may use their hands, one may straddle a pillow, the corner or edge of the bed, a partner's leg or some scrunched-up clothing and "hump" the vulva and clitoris against it. Standing up, a chair, the corner of an item of furniture, or even a washing machine can be used to stimulate the clitoris through the labia and clothing. Some masturbate only using pressure applied to the clitoris without direct contact, for example by pressing the palm or ball of the hand against underwear or other clothing.[citation needed] In the 1920s, Havelock Ellis reported that turn-of-the-century seamstresses using treadle-operated sewing machines could achieve orgasm by sitting near the edge of their chairs.[27]

Women can stimulate themselves sexually by crossing their legs tightly and clenching the muscles in their legs, creating pressure on the genitals. This can potentially be done in public without observers noticing. Thoughts, fantasies, and memories of previous instances of arousal and orgasm can produce sexual excitation. Some women can orgasm spontaneously by force of will alone, although this may not strictly qualify as masturbation as no physical stimulus is involved.[28][29]

Sex therapists will sometimes recommend that female patients take time to masturbate to orgasm, for example, to help improve sexual health and relationships, to help determine what is erotically pleasing to them, and because mutual masturbation can lead to more satisfying sexual relationships and added intimacy.[30][31]

Male masturbation

Manual stimulation

Illustration of a male masturbating

The most common masturbation technique is to hold the penis with a loose fist and then move the hand up and down on the glans and the shaft of the penis.[32] This type of stimulation can result in orgasm and ejaculation. The hand motion and the speed of the action may vary throughout the masturbation session. Some men may use their free hand to fondle their scrotum and testicles, the perineum, and other body parts, or may place both hands directly on the penis. Common positions include standing, sitting, lying on one's back or lying face down, squatting, or kneeling. In some cases, to avoid friction and irritation or to enhance sexual sensation, men prefer to use a personal lubricant or saliva.[32] Men may also rub or massage different areas of their glans, like its ventral surface, the left and right sides, the rounded rim, known as the corona, and around the frenulum.[33] Some men lie face down in prone position and gently rub their penis against a comfortable surface, such as a mattress or pillow, a technique known as prone masturbation.[32][34]

Other methods

Prostate massage is one other technique used for sexual stimulation, often to reach orgasm. The prostate is sometimes referred to as the "male G-spot" or P-spot.[35] Some men can achieve orgasm through stimulation of the prostate gland, by stimulating it using a well-lubricated finger or dildo inserted through the anus into the rectum. Men who report the sensation of prostate stimulation often give descriptions similar to females' accounts of G-spot stimulation.[36][37] In some men, prostate stimulation might produce more intense orgasms than penile stimulation.[36] Stimulating the prostate from outside, via pressure on the perineum, can be pleasurable as well.[38] Anal masturbation without any prostate stimulation, with fingers or otherwise, is also a technique that some men enjoy. The muscles of the anus contract during orgasm, thus the presence of an object holding the sphincter open can strengthen the sensation of the contractions and intensify orgasm.[39]

Some men keep their hands stationary while pumping into them with pelvic thrusts to simulate the motions of sexual intercourse. The nipples are erogenous zones and vigorous stimulation of them during masturbation can result in enhanced sexual arousal.[40] Others may also use vibrators and other sexual devices for sexual stimulation. The device can be used to stimulate the penis and other areas, like the scrotum, the perineum or the anus.[41] Other sexual toys for men are artificial vaginas, like fleshlights or other simulacrums.[42] In a bath or shower, a male may direct water via a handheld showerhead at his frenulum, testicles, or perineum. A somewhat controversial ejaculation control technique is to put intense pressure on the perineum, about halfway between the scrotum and the anus, just before ejaculating. This can, however, redirect semen into the bladder (referred to as retrograde ejaculation).[43]

Mutual masturbation

Watercolor of a couple engaging in mutual masturbation by touching their own genitals

Mutual masturbation involves two or more people who either masturbate at the same time or sexually stimulate each other, usually with the hands. It can be practiced by people of any sexual orientation, and can be part of other sexual activity. It may be used as foreplay, or as an alternative to sexual penetration.[3][4] When used as an alternative to penile-vaginal penetration, the goal may be to preserve virginity or to avoid risk of pregnancy.[44][45]

Forms of mutual masturbation include:

  • Non-contact mutual masturbation – Two people masturbating in the presence of each other but not touching.
  • Contact mutual masturbation – One person touching another person to masturbate. The other person may do the same during or after.
  • Non-contact group – More than two people masturbating in the presence of each other in a group but not touching each other.
  • Contact group – More than two people physically touching each other to masturbate as a group.
  • Mutual masturbation foreplay – The manual stimulation of each other's genitals where the session eventually leads to sexual intercourse.[46]
  • Remote mutual masturbation – Some mutual masturbation occurs between individuals in different locations, facilitated by internet enabled devices, sometimes referred to as teledildonics.

Frequency, age, and sex

Frequency of masturbation is determined by many factors, e.g., one's resistance to sexual tension, hormone levels influencing sexual arousal, sexual habits, peer influences, health and one's attitude to masturbation formed by culture; E. Heiby and J. Becker examined the latter.[47] Medical causes have also been associated with masturbation, wherein masturbation is not cause, but effect,[48][49][50] with the exception of inserting foreign objects into the urinary bladder.[51]

Different studies have found that masturbation is frequent in humans. Alfred Kinsey's 1950s studies on the US population have shown that 92% of men and 62% of women have masturbated during their lifespan.[29] Similar results have been found in a 2007 British national probability survey. It was found that, among individuals aged 16 to 44, 95% of men and 71% of women masturbated at some point in their lives. 73% of men and 37% of women reported masturbating in the four weeks before their interview, while 53% of men and 18% of women reported masturbating in the previous seven days.[52]

The Merck Manual says that 97% of men and 80% of women have masturbated and that, generally speaking, males masturbate more than females.[53][54] It states that almost half of the population reported to have masturbated in the past four weeks.[55]

Masturbation is considered normal when performed by children,[56][8][57] even in early infancy.[48][58][59] In 2009, the Sheffield NHS Health Trust issued a pamphlet called "Pleasure" which discussed the health benefits of masturbation. This was done in response to data and experience from the other EU member states to reduce teen pregnancy and STIs (STDs), and to promote healthy habits.[60]

According to the New Oxford Textbook of Psychiatry (1st ed.), "Masturbation and sexual play are common well before puberty. Sexual behaviour in young children is common, and should only be regarded as a sign of sexual abuse when it is out of context and is inappropriate."[61]

In the book Human Sexuality: Diversity in Contemporary America, by Strong, Devault and Sayad, the authors point out, "A baby boy may laugh in his crib while playing with his erect penis". "Baby girls sometimes move their bodies rhythmically, almost violently, appearing to experience orgasm."[62] Italian gynecologists Giorgio Giorgi and Marco Siccardi observed via ultrasound a female fetus possibly masturbating and having what appeared to be an orgasm.[63]

Popular belief asserts that individuals of either sex who are not in sexually active relationships tend to masturbate more frequently than those who are; however, much of the time this is not true as masturbation alone or with a partner is often a feature of a relationship. Contrary to this belief, several studies reveal a positive correlation between the frequency of masturbation and the frequency of intercourse. A study has reported a significantly higher rate of masturbation in gay men and women who were in a relationship.[52][64][65][66]

Coon and Mitterer stated: "Approximately 70 percent of married women and men masturbate at least occasionally."[67][68][69]

Mitterer, Coon and Martini wrote in 2015: "Do more men masturbate than women? Yes. While 89 percent of women reported that they had masturbated at some time, the figure was 95 percent for men. (Some cynics add, 'And the other 5 percent lied!')"[70]

Evolutionary utility

Female masturbation alters conditions in the vagina, cervix and uterus, in ways that can alter the chances of conception from intercourse, depending on the timing of the masturbation. A female's orgasm between one minute before and 45 minutes after insemination favors the chances of sperm reaching her egg. If, for example, she has had intercourse with more than one male, such an orgasm can increase the likelihood of a pregnancy by one of them.[71][72] Female masturbation can also provide protection against cervical infections by increasing the acidity of the cervical mucus and by moving debris out of the cervix.[72]

In males, masturbation flushes out old sperm with low motility from the male's genital tract. The next ejaculation then contains proportionally more fresh sperm, which have higher chances of achieving conception during intercourse. If more than one male has intercourse with a female, the sperm with the highest motility will compete more effectively.[73][74][75]

Health effects

The American Medical Association declared masturbation to be normal by consensus in 1972.[76] It does not deplete one's body of energy[77] or cause premature ejaculation.[78] The medical consensus is that masturbation is a medically healthy and psychologically normal habit.[54][79][80][81][82][83][84][85][86] According to the Merck Manual of Diagnosis and Therapy, "It is considered abnormal only when it inhibits partner-oriented behavior, is done in public, or is sufficiently compulsive to cause distress."[54][87]

Solo masturbation is a sexual activity that is nearly free of risk of sexually transmitted infection.[88] With two or more participants, the risk of sexually transmitted infection, while not eliminated, remains lower than with most forms of penetrative sex. Support for such a view and for making masturbation part of the American sex education curriculum led to the dismissal of US Surgeon General Joycelyn Elders during the Clinton administration.[89]

Benefits

Masturbation among adolescents contributes to their developing a sense of mastery over sexual impulses, and it has a role in the physical and emotional development of prepubescents and pubescents.[90]

Sex therapists sometimes recommend that female patients take time to masturbate to orgasm; for example, to help improve sexual health and relationships, to help determine what is erotically pleasing to them, and because mutual masturbation can lead to more satisfying sexual relationships and added intimacy.[30][31] Encyclopedia Britannica mentions the use of masturbation inside sex therapy.[91] So does Human Sexuality: An Encyclopedia, also.[92] Britannica also calls the idea that masturbation is physically harmful a "myth", and states that there is no evidence that it is an immature behavior.[93]

Mutual masturbation enables partners in a couple to reveal the "map to [their] pleasure centers", learning how they enjoy being touched. When intercourse is inconvenient or impractical, mutual masturbation affords couples the opportunity to obtain sexual release as often as desired.[94]

It is held in many mental health circles that masturbation can relieve depression and lead to a higher sense of self-esteem.[95] When one partner in a relationship wants more sex than the other, masturbation can provide a balancing effect and promote a more harmonious relationship.[94]

In 2003, an Australian research team led by Graham Giles of The Cancer Council Australia[96] found that males who masturbated frequently had a lower probability of developing prostate cancer, although they could not demonstrate a direct causation. A 2008 study concluded that frequent ejaculation between the ages of 20 and 40 was correlated with higher risk of developing prostate cancer, while frequent ejaculation in the sixth decade of life was found to be correlated with a lower risk.[97] However, a larger 2016 study found that regular ejaculation markedly reduced prostate cancer risk in all age groups.[98]

A study published in 1997 found an inverse association between death from coronary heart disease and frequency of orgasm, even given the risk that myocardial ischaemia and myocardial infarction can be triggered by sexual activity. Its authors stated: "The association between frequency of orgasm and all cause mortality was also examined using the midpoint of each response category recorded as number of orgasms per year. The age adjusted odds ratio for an increase of 100 orgasms per year was 0.64 (0.44 to 0.95)." That is, a difference in mortality appeared between any two subjects when one subject ejaculated at around two times per week more than the other. Assuming a broad range average of between three and five ejaculations per week for healthy males, this would mean five to seven ejaculations per week. This is consistent with a 2003 paper that found the strength of these correlations increased with increasing frequency of ejaculation.[99]

A 2008 study at Tabriz Medical University found that ejaculation reduces swollen nasal blood vessels, freeing the airway for normal breathing. The mechanism is through stimulation of the sympathetic nervous system and is long-lasting. The study author suggests: "It can be done [from] time-to-time to alleviate the congestion and the patient can adjust the number of intercourses or masturbations depending on the severity of the symptoms."[100]

Sexual climax leaves an individual in a relaxed and contented state, frequently followed by drowsiness and sleep.[101][102][103]

Some professionals consider masturbation equivalent to a cardiovascular workout.[104] Though research remains scant, those suffering from cardiovascular disorders, particularly those recovering from heart attacks, should resume physical activity gradually and with the frequency and rigor which their physical status will allow. This limitation can serve as encouragement to follow through with physical therapy sessions to help improve endurance. In general, sex slightly increases energy consumption.[105][106]

Risks

Masturbation is generally safe,[107] and complications are rare. When issues do occur, they are generally due to methodology[108][109][110] or underlying psychiatric illness.[111][112]

Those who insert objects as aids to masturbation risk them becoming stuck (either due to size, technique, or anatomy; including rectal foreign bodies[109] and urethral foreign bodies[110]), causing damage. Such risks can effect both men and women, with a multitude of case reports available, including that of a female who pierced her urethra after inserting two pencils during masturbation,[51] and the case of a male who required extensive treatment after inserting a pair of headphones into his bladder.[113]

A male whose penis is bluntly traumatized during intercourse or masturbation may, rarely, sustain a penile fracture[108][114][115] or develop Peyronie's disease.[9][116] In these cases, any energetic manipulation of the penis can cause discomfort or further damage.

A small percentage of males experience postorgasmic illness syndrome (POIS), which can cause severe muscle pain throughout the body and other symptoms immediately following ejaculation, whether due to masturbation or partnered sex. The symptoms last for up to a week.[117][118][119] Some doctors speculate that the frequency of POIS "in the population may be greater than has been reported in the academic literature",[120] and that many cases are undiagnosed.[121]

Compulsive masturbation and other compulsive behaviors can be signs of an emotional problem, which may need to be addressed by a mental health specialist.[112] As with any "nervous habit", it is more helpful to consider the causes of compulsive behavior, rather than try to repress masturbation.[122]

Alongside many other factors—such as medical evidence, age-inappropriate sexual knowledge, sexualized play and precocious or seductive behavior—excessive masturbation may be an indicator of sexual abuse.[123][124]

According to DSM-5-TR, "Delayed ejaculation is associated with highly frequent masturbation, use of masturbation techniques not easily duplicated by a partner, and marked disparities between sexual fantasies during masturbation and the reality of sex with a partner."[111]

Cultural history

Ancient world

Detail of a krater, dating to c. 560–550 BC, showing a satyr masturbating, a common scene in many ancient Greek pottery paintings[125][126]

The sexual stimulation of one's own genitals has been interpreted variously by different religions, the subject of legislation, social controversy, activism, as well as intellectual study in sexology. Social views regarding masturbation taboo have varied greatly in different cultures, and over history.

There are depictions of male and female masturbation in prehistoric rock paintings around the world. From the earliest records, the ancient Sumerians had very relaxed attitudes toward sex.[127] The Sumerians widely believed that masturbation enhanced sexual potency, both for men and for women,[127] and they frequently engaged in it, both alone and with their partners.[127] Men would often use puru-oil, a special oil probably mixed with pulverized iron ore intended to enhance friction.[127] Masturbation was also an act of creation and, in Sumerian mythology, the god Enki was believed to have created the Tigris and Euphrates rivers by masturbating and ejaculating into their empty riverbeds.[128] The ancient Egyptians also regarded masturbation by a deity as an act of creation; the god Atum was believed to have created the universe by masturbating to ejaculation.[129]

The ancient Greeks also regarded masturbation as a normal and healthy substitute for other forms of sexual pleasure.[130] Most information about masturbation in ancient Greece comes from surviving works of ancient Greek comedy and pottery.[125] Masturbation is frequently referenced in the surviving comedies of Aristophanes, which are the most important sources of information on ancient Greek views on the subject.[125] In ancient Greek pottery, satyrs are often depicted masturbating.[125][126] According to the Lives and Opinions of Eminent Philosophers by the third-century AD biographer Diogenes Laërtius, Diogenes of Sinope, the fourth-century BC Cynic philosopher, often masturbated in public, which was considered scandalous.[131][132][133] When people confronted him over this, he would say, "If only it were as easy to banish hunger by rubbing my belly."[131][132][133]

Among non-western perspectives on the matter, some teachers and practitioners of Traditional Chinese medicine, Taoist meditative and martial arts say that masturbation can cause a lowered energy level of the yang in men, but causes no harm to women with yin, even going further to introduce masturbating tools for women in books.[134] Within the African Congo Basin, the Aka, Ngandu, Lesi, Brbs, and Ituri ethnic groups all lack a word for masturbation in their languages and are confused by the concept of masturbation.[135]

Development of the contemporary Western world view

18th century

Onanism is a hybrid term which combines the proper noun, Onan, with the suffix, -ism.[136] Notions of self-pollution, impurity and uncleanness were increasingly associated with various other sexual vices and crimes of the body (such as fornication, sodomy, adultery, incest and obscene language); in reaction to the 17th-century libertine culture, middle-class moralists increasingly campaigned for a reformation of manners and a stricter regulation of the body. Paradoxically, a crime that was secret and private became a popular and fashionable topic. Moreover, writers tended to focus more on the perceived links with mental and physical illnesses that were deemed to be associated with the sense of moral outrage. Attention increasingly shifted to the prevention and cure of this illness which perilously sapped men of their virility.[137]

The first use of the word "onanism" to consistently and specifically refer to masturbation is a pamphlet first distributed in London in 1716, titled "Onania, or the Heinous Sin of self-Pollution, And All Its Frightful Consequences, In Both Sexes, Considered: With Spiritual and Physical Advice To Those Who Have Already Injured Themselves By This Abominable Practice." The Online Etymology Dictionary, however, claims the earliest known use of onanism occurred in 1727. In 1743–1745, the British physician Robert James published A Medicinal Dictionary, in which he described masturbation as being "productive of the most deplorable and generally incurable disorders" and stated that "there is perhaps no sin productive of so many hideous consequences".[138] One of the many horrified by the descriptions of malady in Onania was the notable Swiss physician Samuel-Auguste Tissot. In 1760, he published L'Onanisme, his own comprehensive medical treatise on the purported ill-effects of masturbation. Though Tissot's ideas are now considered conjectural at best, his treatise was presented as a scholarly, scientific work in a time when experimental physiology was practically nonexistent.[139]

Immanuel Kant regarded masturbation as a violation of the moral law. In The Metaphysics of Morals (1797), he made the a posteriori argument that "such an unnatural use of one's sexual attribute" strikes "everyone upon his thinking of it" as "a violation of one's duty to himself", and suggested that it was regarded as immoral even to give it its proper name (unlike the case of the similarly undutiful act of suicide). He went on, however, to acknowledge that "it is not so easy to produce a rational demonstration of the inadmissibility of that unnatural use", but ultimately concluded that its immorality lay in the fact that "a man gives up his personality … when he uses himself merely as a means for the gratification of an animal drive".[140] His arguments were rejected as flawed by ethicists of the 20th and 21st centuries.[141][142]

19th century

By 1838, Jean Esquirol had declared in his Des Maladies Mentales that masturbation was "recognized in all countries as a cause of insanity".[143][144] The medical literature of the time also described more invasive procedures including electric shock treatment, infibulation, restraining devices like chastity belts and straitjackets, cauterization or – as a last resort – wholesale surgical excision of the genitals.[citation needed] Medical attitudes toward masturbation began to change towards the end of the 19th century when H. Havelock Ellis, in his seminal 1897 work Studies in the Psychology of Sex, questioned Tissot's premises.[145]

20th century

In 1905, Sigmund Freud addressed masturbation in his Three Essays on the Theory of Sexuality and associated it with addictive substances. He described the masturbation of infants at the period when the infant is nursing, at four years of age, and at puberty. At the same time, the supposed medical condition of hysteria—from the Greek hystera or uterus—was being treated by what would now be described as medically administered or medically prescribed masturbation for women. In 1910, the meetings of the Vienna psychoanalytic circle discussed the moral or health effects of masturbation,[146] but its publication on the matter was suppressed. "Concerning Specific Forms of Masturbation" is a 1922 essay by another Austrian, the psychiatrist and psychoanalyst Wilhelm Reich. In the seven and a half page essay Reich accepts the prevalent notions on the roles of unconscious fantasy and the subsequent emerging guilt feelings which he saw as originating from the act itself.[citation needed]

By 1930, F. W. W. Griffin, editor of The Scouter, had written in a book for Rover Scouts stating that the temptation to masturbate was "a quite natural stage of development" and, citing Ellis' work, held that "the effort to achieve complete abstinence was a very serious error." The work of sexologist Alfred Kinsey during the 1940s and 1950s, most notably the Kinsey Reports, insisted that masturbation was an instinctive behavior for both males and females. In 1961 The Encyclopedia of Sexual Behavior edited by Albert Ellis and Albert Abarbanel declared that masturbation is normal and healthy at any age.[147] In the US, masturbation has not been a diagnosable condition since DSM II (1968).[148]

Thomas Szasz stated in 1973 the shift in scientific consensus:[80][81][149] "Masturbation: the primary sexual activity of mankind. In the nineteenth century, it was a disease; in the twentieth, it's a cure."[82]

Dörner and others wrote in their now classic book (1978): "Self-satisfaction is therefore a priceless good for the success of sexual pleasure, but also for other partnership and sexual relationships: for only if I can offer something to myself can I also offer it to someone else. ... Not self-satisfaction, but feelings closely correlated with it need among others help through counseling, respectively therapy!"[150]

In the 1980s, Michel Foucault was arguing masturbation taboo was "rape by the parents of the sexual activity of their children". However, in 1994, when the surgeon general of the United States, Joycelyn Elders, said that it should be mentioned in school sex education curricula, as a side note, that masturbation is safe and healthy, she was forced to resign,[89] with opponents asserting that she was promoting the teaching of how to masturbate.[citation needed]

21st century

Thomas W. Laqueur stated: "Less clinical, less overtly political, the solitary vice of the imagination and of fantasy that had so terrified Rousseau had been transformed into a virtue: self-pleasuring was the path to self-knowledge, self-discovery, and spiritual well-being."[151]

Objectively seen, masturbation is not immoral.[152]

Both practices and cultural views of masturbation have continued to evolve in the 21st century, partly because the contemporary lifeworld is increasingly technical.[according to whom?] For example, digital photographs or live video may be used to share masturbatory experiences either in a broadcast format (possibly in exchange of money, as with performances by webcam models), or between members of a long-distance relationship. Teledildonics is a growing field. Masturbation has been depicted as a complicated part of "Love in the 21st Century" in the Channel 4 drama of the same name.[153]

In modern culture

Stigma

Even though many medical professionals and scientists have found large amounts of evidence that masturbating is healthy[54][79][82][83][84][85][86][78][148] and commonly practiced by males and females, stigma on the topic still persists today. In November 2013, Matthew Burdette committed suicide after a fellow student secretly made a video of him masturbating in a restroom stall, and published it.[154][155][156]

In an article published by the nonprofit organization Planned Parenthood Federation of America, it was reported: "Proving that these ancient stigmas against masturbation are still alive and felt by women and men, researchers in 1994 found that half of the adult women and men who masturbate feel guilty about it (Laumann, et al., 1994. p.85). Another study in 2000 found that adolescent young men are still frequently afraid to admit that they masturbate (Halpern, et al., 2000, 327)."[31]

Sperm donation

Male masturbation may be used as a method to obtain semen for third party reproductive procedures such as artificial insemination and in vitro fertilisation which may involve the use of either partner or donor sperm.[157][158]

At a sperm bank or fertility clinic, a special room or cabin may be set aside so that semen may be produced by male masturbation for use in fertility treatments such as artificial insemination. Most semen used for sperm donation, and all semen donated through a sperm bank by sperm donors, is produced in this way. The facility at a sperm bank used for this purpose is known as a masturbatorium (US) or men's production room (UK). A bed or couch is usually provided for the man, and pornographic films or other material may be made available.[159]

Encouragement

In the UK in 2009, a leaflet was issued by the National Health Service in Sheffield carrying the slogan, "an orgasm a day keeps the doctor away". It also says: "Health promotion experts advocate five portions of fruit and veg a day and 30 minutes' physical activity three times a week. What about sex or masturbation twice a week?" This leaflet has been circulated to parents, teachers and youth workers and is meant to update sex education by telling older school students about the benefits of enjoyable sex. Its authors have said that for too long, experts have concentrated on the need for "safe sex" and committed relationships while ignoring the principal reason that many people have sex. The leaflet is entitled Pleasure. Instead of promoting teenage sex, it could encourage young people to delay losing their virginity until they are certain they will enjoy the experience, said one of its authors.[60][160]

The Spanish region of Extremadura launched a program in 2009 to encourage "sexual self-exploration and the discovery of self-pleasure" in people aged from 14 to 17. The €14,000 campaign includes leaflets, flyers, a "fanzine", and workshops for the young in which they receive instruction on masturbation techniques along with advice on contraception and self-respect. The initiative, whose slogan is, "Pleasure is in your own hands" has angered local right-wing politicians and challenged traditional Roman Catholic views. Officials from the neighboring region of Andalucia have expressed an interest in copying the program.[161]

The text book Palliative care nursing: quality care to the end of life states, "Terminally ill people are likely no different from the general population regarding their masturbation habits. Palliative care practitioners should routinely ask their patients if anything interferes in their ability to masturbate and then work with the patient to correct the problem if it is identified."[162]

The sex-positive movement argues for a supportive environment for masturbation.[citation needed]

A 2016 review paper says that safe masturbation, in moderation (not excessive), is beneficial for heart health, and decreases risk of major adverse cardiovascular diseases.[163]

A 2019 research paper says that masturbation, in moderation, can improve sleep quality, especially when one or more orgasms occur during the activity.[164]

Law

The prosecution of masturbation has varied at different times, from complete illegality to virtually unlimited acceptance. In a 17th-century law code for the Puritan colony of New Haven, Connecticut, blasphemers, homosexuals and masturbators were eligible for the death penalty.[165]

Often, masturbation in the sight of others is prosecuted under a general law such as public indecency, though some laws make specific mention of masturbation. In the UK, masturbating in public is illegal under Section 28 of the Town Police Clauses Act 1847. The penalty may be up to 14 days in prison, depending on a range of circumstantial factors.[166] In the US, laws vary from state to state. In 2010, the Supreme Court of Alabama upheld a state law criminalizing the distribution of sex-toys.[167] In the city of Charlotte, North Carolina, masturbating in public is a class 3 misdemeanor.[166] In 2013, a male found masturbating openly on a beach in Sweden was cleared of charges of sexual assault, the court finding that his activities had not been directed towards any specific person.[168]

In many jurisdictions, masturbation by one person of another is considered digital penetration which may be illegal in some cases, such as when the other person is a minor.[citation needed]

There is debate whether masturbation should be promoted in correctional institutions. Restrictions on pornography, used to accompany masturbation, are common in American correctional facilities. Connecticut Department of Corrections officials say that these restrictions are intended to avoid a hostile work environment for correctional officers.[169] Other researchers argue allowing masturbation could help prisoners restrict their sexual urges to their imaginations rather than engaging in prison rape or other non-masturbatory sexual activity that could pose sexually transmitted infection or other health risks.[170]

Religious views

A temple relief at Khajuraho in Madhya Pradesh, India features a couple in a sexual embrace with a male and a female masturbating to either side.

Religions vary broadly in their views of masturbation, from considering it completely impermissible (for example in Catholicism, most forms of Islam, and some sects of Judaism)[171] to encouraging and refining it (as, for example, in some Dharmic, Neotantra, and Taoist sexual practices).

Literature

The 1858 schoolboys' novel Eric, or, Little by Little was a tract against masturbation, but it did not mention the subject except extremely obliquely as "Kibroth-Hattaavah", a place mentioned in the Old Testament where those that lusted after meat were buried.

In October 1972, an important censorship case was held in Australia, leading to the banning of Philip Roth's novel Portnoy's Complaint in that country due to its masturbation references. The censorship led to public outcry at the time.[172]

Further portrayals and references to masturbation have occurred throughout literature, and the practice itself has even contributed to the production of literature among certain writers, such as Wolfe, Balzac, Flaubert and John Cheever.[173] Perhaps the most famous fictional depiction of masturbation occurs in the "Nausicaa" episode of Ulysses by James Joyce. Here, the novel's protagonist Bloom brings himself to covert climax during a public fireworks display after being aroused by a young female's exhibitionism.

Music

In popular music, there are various songs that deal with masturbation. Some of the earliest examples are "My Ding-a-Ling" by Chuck Berry and "Mary Ann with the Shaky Hand" and "Pictures of Lily" by The Who.[174]

More recent popular songs include "Love Myself" by Hailee Steinfeld, "Rosie" by Jackson Browne, "Una luna de miel en la mano" by Virus, "I Touch Myself" by the Divinyls, "Very Busy People" by The Limousines, "Dancing with Myself" by Billy Idol, "Everyday I Die" by Gary Numan, "You're Makin' Me High" by Toni Braxton, "Holding My Own" by The Darkness, "Nickelodeon Girls" by Pink Guy, "Vibe On" by Dannii Minogue, "Orgasm Addict" by the Buzzcocks, "Spank Thru" and "Paper Cuts" by Nirvana, "Captain Jack" and "The Stranger" by Billy Joel, "Blister in the Sun" by Violent Femmes, "Longview" by Green Day, "M+Ms" by Blink-182, "Wow, I Can Get Sexual Too" by Say Anything, "Touch of My Hand" by Britney Spears, "Fingers" and "U + Ur Hand" by P!nk,[175] "So Happy I Could Die" by Lady Gaga, "Masturbating Jimmy" by The Tiger Lillies, "When Life Gets Boring" by Gob, "Daybed" by FKA Twigs, "Get a Grip" by Semisonic, and "Darling Nikki" by Prince,"Masturbation" by Dadaroma. The 1983 recording "She Bop" by Cyndi Lauper was one of the first fifteen songs ever required to carry a Parental Advisory sticker for sexual content.[176] In a 1993 interview on The Howard Stern Show, Lauper claimed she recorded the vocal track in the nude.[177] The song "Masturbates" by rock group Mindless Self Indulgence also deals with the concept of auto-erotic activity in a punk framework.

Television

In the Seinfeld episode "The Contest",[178] the show's main characters enter into a contest to see who can go the longest without masturbating. Because Seinfeld's network, NBC, did not think masturbation was a suitable topic for prime-time television, the word is never used. Instead, the subject is described using a series of euphemisms. "Master of my domain" became a part of the American lexicon from this episode.

Another NBC show, Late Night with Conan O'Brien, had a character known as the Masturbating Bear, a costume of a bear with a diaper covering its genitals. The Masturbating Bear would touch his diaper to simulate masturbation. Prior to leaving Late Night to become host of The Tonight Show, Conan O'Brien originally retired the character due to concerns about its appropriateness in an earlier time slot.[179] The Masturbating Bear, however, made his Tonight Show debut during the final days of Conan O'Brien's tenure as host of the Tonight Show. It was clear by then that Conan O'Brien was being removed from the show and he spent his last shows pushing the envelope with skits that typically would not be appropriate for the Tonight Show, one of which was the Masturbating Bear.[180] After much debate on whether or not he would be able to be used on Conan O'Brien's new TBS show, Conan, the Masturbating Bear made an appearance on the first episode.[181]

In March 2007, the UK broadcaster Channel 4 was to air a season of television programs about masturbation, called Wank Week. (Wank is a Briticism for masturbate.) The series came under public attack from senior television figures and was pulled amid claims of declining editorial standards and controversy over the channel's public service broadcasting credentials.

Film

In Monty Python's The Meaning of Life (1983), the song "Every Sperm Is Sacred" is a satire of Catholic teachings on reproduction that forbid masturbation (and contraception) by artificial means. In Talking Cock by comedian Richard Herring, the sketch is used to ridicule those who condemn masturbation (and sex) for any purpose other than procreation.[182]

In American Pie (1999), Nadia (Shannon Elizabeth) discovers Jim's (Jason Biggs) pornography collection and, while sitting on his bed half-naked, masturbates to it. In American Reunion (2012), Noah (Eugene Levy) attempts to explain the potential joys and difficulties of Jim explaining masturbation to his future son.[183]

Pornography

Depictions of male and female masturbation are common in pornography, including gay pornography. Am Abend (1910), one of the earliest pornographic films that have been collected at the Kinsey Institute for Research in Sex, Gender, and Reproduction,[184][185] starts with a female masturbation scene. Solo performances in gay pornography have been described in 1985 as "either or both active (tense, upright) and/or passive (supine, exposed, languid, available)", whereas female solo performances are said to be "exclusively passive (supine, spread, seated, squatted, orifices offered, etc.)".[186] Solo pornography recognized with AVN Awards include the All Alone series[187] and All Natural: Glamour Solos.[188]

Illustrations

Here are some historical illustrations of masturbation.

Other animals

Masturbatory behavior has been documented in a very wide range of species. Individuals of some species have been known to create tools for masturbation purposes.[13]

See also

References

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  84. ^ a b Coon, Dennis; Mitterer, John O. (2014). "11. Gender and Sexuality". Introduction to Psychology: Gateways to Mind and Behavior (14 ed.). Cengage Learning. p. 363. ISBN 978-1-305-54500-7. Is there any way that masturbation can cause harm? Seventy years ago, a child might have been told that masturbation would cause insanity, acne, sterility, or other such nonsense. "Self-abuse," as it was then called, has enjoyed a long and unfortunate history of religious and medical disapproval (Caroll, 2013). The modern view is that masturbation is a normal sexual behavior (Hogarth & Ingham, 2009). Enlightened parents are well aware of this fact. Still, many children are punished or made to feel guilty for touching their genitals. This is unfortunate because masturbation itself is harmless. Typically, its only negative effects are feelings of fear, guilt, or anxiety that arise from learning to think of masturbation as "bad" or "wrong." In an age when people are urged to practice "safer sex," masturbation remains the safest sex of all.
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    The collection concludes with two surveys among US college students. The first of these was based on limited quantitative questions relating to masturbation. The findings suggest that masturbation is not a substitute for sexual intercourse, as has often been posited, but is associated with increased sexual interest and greater number of partners. The second of these surveys asks whether masturbation could be useful in treating low sexual desire, by examining the relationship between masturbation, libido and sexual fantasy.
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Further reading