Editing Cock and ball torture (section)

==Devices and practices ==

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Similar to many other sexual activities, CBT can be performed using toys and devices to make the penis and testicles more easily accessible for attack or [[foreplay]] purposes.<ref>{{Cite web|url=https://www.refinery29.com/en-us/cock-and-ball-torture-cbt-meaning|title=Why Some Men Love Getting Their Penises Tortured|last=Thomas|first=Sophie Saint|website=www.refinery29.com|language=en|access-date=2019-05-02|archive-url=https://web.archive.org/web/20190502233922/https://www.refinery29.com/en-us/cock-and-ball-torture-cbt-meaning|archive-date=2019-05-02|url-status=live}}</ref><ref>{{Cite web|url=https://www.vice.com/en/article/we-asked-a-cock-and-ball-torture-expert-about-the-art-of-dilating-urethras/|title=We Asked a Cock and Ball Torture Expert About the Art of Dilating Urethras|last=Krishnan|first=Manisha|date=2017-03-14|website=Vice|language=en-CA|access-date=2019-05-02|archive-url=https://web.archive.org/web/20190502234401/https://www.vice.com/en_ca/article/mg4pqn/we-asked-a-cock-and-ball-torture-expert-about-the-art-of-dilating-urethras|archive-date=2019-05-02|url-status=live}}</ref>

===Ball stretcher===
[[File:Sex-Masturbation-Toys Cock-Ring Ball-Stretcher (Sex-Masturbations-Spielzeug-Hilfsmittel Penis-Ring Hoden-Schelle).jpg|thumb|170px|A metal ball stretcher and [[cock ring]], which forces penis' [[erection]]]]
A '''ball stretcher''' is a [[sex toy]] that is used to elongate the [[scrotum]] and provide a feeling of weight pulling the [[testicles]] away from the body. This can be particularly enjoyable for the wearer as it can make an orgasm more intense, as testicles are prevented from moving up. Intended to make one's testicles hang lower than normal (temporarily or, if used regularly for extended periods of time, permanently), this sex toy can be potentially harmful to the genitals as the circulation of blood can be easily cut off if over-tightened.

Most ball stretchers are leather, rubber, or stainless steel. Leather ones usually are fastened with snaps, wrapping around the scrotum with the testicles hanging below. (See "Testicle Cuffs" below.) Rubber ones stretch enough for the testicles to pass through, and can be either a tube or a ring, where multiple rings can be added to create the desired length of "stretch". The length of a stretcher can range from {{convert|2|to|10|cm|abbr=on|in|0}}.<ref name="Hartley2006">{{Cite book
 | last1 = Hartley
 | first1 = Nina
 | year = 2006
 | title = Nina Hartley's Guide to Total Sex
 | last2 = Levine
 | first2 = I. S.
 | publisher = Avery
 | isbn = 978-1-58333-263-4
 | url = https://books.google.com/books?id=oy--HletKRQC
 | page = 136
 | access-date = 2016-10-21
 | archive-url = https://web.archive.org/web/20130620145709/http://books.google.com/books?id=oy--HletKRQC
 | archive-date = 2013-06-20
 | url-status = live
 }}</ref> Steel stretchers often use weight in addition to, or instead of, a physically restricted tube, to hold the testicles away from the torso. Steel weights need to come apart in order to fasten them securely around the scrotum. The removable segment might be held in place by friction, magnets, a set screw, or cap screws, and can range in weight from 150&nbsp;grams to 1200&nbsp;g or more. A more dangerous type of ball stretcher can be home-made simply by wrapping rope or string around one's scrotum until it is eventually stretched to the desired length.

===Ball crusher===
A '''ball crusher''' is a device made from either metal or often clear acrylic that squeezes the testicles slowly by turning sets of nuts or screws. How tight it is clamped depends on the pain tolerance of the person it is used on. A ball crusher is often combined with [[bondage (BDSM)|bondage]], either with a partner or by oneself, or with other types of torture or impact play.

===Parachute===
A '''parachute''' is a small [[Collar (BDSM)|collar]], usually made from leather, which fastens around the scrotum, and from which weights can be hung. It is [[cone (geometry)|conical]] in shape, with three or four short chains hanging beneath, to which weights can be attached.

Used as part of cock and ball torture within a BDSM [[intimate relationship|relationship]], the parachute provides a constant drag, and a squeezing effect on the testicles. Moderate weights of 3&ndash;5&nbsp;kg can be suspended, especially during [[bondage (BDSM)|bondage]], though occasionally much heavier weights are used. Smaller weights can be used when the participant wearing it is free to move; the swinging effect of the weight can restrict sudden movements, as well as providing a visual stimulus for the dominant partner.{{Citation needed|date=October 2010}}

===Humbler===
[[File:Humbler.JPG|thumb|left|upright|Kneeling man wearing a humbler]]

A '''humbler''' is a BDSM [[physical restraint]] device, a cock-and-ball bondage toy used to restrict the movement of a [[Submissive (BDSM)|submissive]] participant in a BDSM scene. It consists of a testicle cuff device, typically a ring, that clamps around the base of the scrotum while it is drawn back between the legs. This is mounted in the center of a bar or pair of rods that pass behind the thighs at the base of the buttocks. As a result, the wearer is forced to keep their legs folded forward, as any attempt to straighten them even slightly pulls hard on the scrotum, causing anything from considerable discomfort to extreme pain. In this way the wearer is prevented from standing up straight and has to stay bent over or crawl on all fours.<ref>{{Cite web|title=Control Tower & Kink Calendar|url=https://www.thestranger.com/columns/2006/06/29/40040/control-tower--kink-calendar|website=The Stranger|date=29 June 2006|author=Mistress Matisse|access-date=16 June 2022|archive-date=20 March 2023|archive-url=https://web.archive.org/web/20230320122058/https://www.thestranger.com/columns/2006/06/29/40040/control-tower--kink-calendar|url-status=live}}</ref>

===Testicle cuffs===
A '''testicle cuff''' is a ring-shaped device that can be placed around the scrotum between the body and the testicles. When it is closed it prevents the testicles from passing through. A common type of testicle cuff consists of two connected cuffs, one around the scrotum and the other around the base of the penis. Testicle cuffs are one of the many devices that are used to restrain the male genitalia. A standard [[padlock]], which cannot be removed without its key, may also be locked around the scrotum.

Some passive participants enjoy the feeling of being "owned", while dominant individuals enjoy the sense of "owning" their partners. Requiring such an individual wear testicle cuffs symbolizes that their sexual organs belong to their partner. There is a level of [[erotic humiliation]] involved, through which they find sexual arousal. The cuffs may also form part of a [[sexual fetishism|sexual fetish]] of the wearer or their partner.{{Citation needed|date=October 2010}}

However, these are extreme uses of testicle cuffs. More conventionally, the device pulls down the testicles and keeps them there during stimulation, which has a number of benefits:

* Making the penis appear longer. Pulling the testicles down and away from the base of the penis stretches the skin over the base of the penis and pubic bone, exposing the additional few centimetres of penile shaft that is normally hidden from view.
* Improving sexual arousal. While some participants may be aroused by the feeling of being "owned", the physical feeling of stretching the ligaments that suspend the testicles has an effect similar to the more common practice of stretching one's legs and pointing the toes.
* Preventing the testicles from lifting up so far that they become lodged under the skin immediately adjacent to the base of the penis, a condition which can be very uncomfortable, especially if the testicle is then squashed by the slap of skin during thrusting in sexual intercourse.
* Delaying or intensifying ejaculation by preventing the testicles from rising normally to the "point of no return". It is much harder to reach an orgasm.

===Cock harness===
[[File:Chastity Metallkäfig bisex0003 05.jpg|thumb|150px| A "Gates of Hell" [[Chastity belt (BDSM)|chastity device]] used for [[erotic sexual denial]]. It prevents the penis of a [[male submission|submissive male]] who has been [[sexually aroused]] from becoming [[erection|erect]].]]

A cock harness is a device designed to be worn around the penis and scrotum. Its function is similar to that of a [[cock ring]].<ref name=GW>{{Cite web|title=The Strict Leather Gates of Hell Review|url=https://thegrittywoman.com/strict-leather-gates-of-hell-device|date=17 June 2015|website=Gritty Woman|access-date=24 July 2018|archive-url=https://web.archive.org/web/20190322031355/http://thegrittywoman.com/strict-leather-gates-of-hell-device|archive-date=22 March 2019|url-status=dead}}</ref> Early cock harnesses were used to prevent erections in a variety of ways; many of them caused pain in the penis, typically using sharp projections from cock rings or sometimes via electric shocks. These devices were designed for medical use, to prevent ejaculation while sleeping which was believed to cause "seminal weakness" and other physical problems.<ref>{{cite book|title=Material Culture in America: Understanding Everyday Life|url=https://books.google.com/books?id=jBTHEAAAQBAJ&pg=PA404|editor1-first=Helen|editor1-last=Sheumaker|editor2-first=Shirley|editor2-last=Wajda|publisher=Bloomsbury Publishing USA|isbn=9781576076484|date=2007|page=404|access-date=2023-10-30|archive-date=2023-09-08|archive-url=https://web.archive.org/web/20230908015848/https://books.google.com/books?id=jBTHEAAAQBAJ&pg=PA404|url-status=live}}</ref> An example was the [[jugum penis]].<ref>{{cite web |title=The Jugum Penis |url=http://www.sciencemuseum.org.uk/broughttolife/objects/display.aspx?id=5055 |url-status=dead |archive-url=https://web.archive.org/web/20151012160317/http://www.sciencemuseum.org.uk/broughttolife/objects/display.aspx?id=5055 |archive-date=12 October 2015 |website=The Science Museum |location=London, England |access-date=20 November 2024 }}</ref>

Modern cock harnesses are [[Sex toy#Penile toys|penile sex toy]]s and their use is associated with BDSM activities. 
=== Anti-erection devices ===
The Gates of Hell is a male chastity device made up of multiple cock rings that can be used for CBT.<ref name=GW/> 

[[file:KTB-FemDom.svg|thumb|A Kali's Teeth bracelet, designed to be fastened around the penis and cause pain if it becomes erect]]
Kali's Teeth is a metal bracelet with interior spikes that closes around the penis and can be used for preventing or punishing erections.<ref>{{Cite web|title=Kali's Teeth Anti Erection Device|url=http://feminarising.com/teeth/|website=Femina Rising|year=1995|access-date=2018-07-24|archive-url=https://web.archive.org/web/20180724154058/http://feminarising.com/teeth/|archive-date=2018-07-24|url-status=live}}</ref> Leather penis sheaths lined with internal spikes can be used for similar purposes.<ref>{{Cite web|title=Uberkinky Mister B Triple Cockstrap with Dull Pins|url=https://www.toytorture.com/2016/02/|website=Toy Torture|date=27 February 2016|access-date=3 March 2022|archive-date=3 March 2022|archive-url=https://web.archive.org/web/20220303144624/https://www.toytorture.com/2016/02/|url-status=live}}</ref>

=== Ball busting ===
[[File:Public ballbusting (cropped).jpg|thumb|Ball busting: A [[dominatrix]] kicking her male submissive's testicles at [[Folsom Street Fair]], US. Besides causing pain, this act is also causing his [[erotic humiliation|public disgrace]].]]
"Ball busting" is the practice of kicking or kneeing participants in the testicles. It carries several medical risks, including the danger of [[testicular rupture]] from blunt trauma.