The primary male sexual organs. They are responsible for the production of sperm, which are transported via [[cum|semen]] to the [[uterus]] of a female, at which point they are used to [[pregnant|impregnate]] her. The testicles are also a major male erogenous zone.

Technically, when testicles are tagged, it is actually the scrotum surrounding the testicles which is visible in most cases. A true view of the testicles would require a cross-section.

h4. Types of Testicles

* [[small testicles]]
* [[large testicles]]
* [[huge testicles]]
* [[gigantic testicles]]
* [[sagging testicles]]
* [[veiny testicles]]

h4. Actions

* [[biting testicles]]
* [[bouncing testicles]]
* [[caressing testicles]]
* [[castration]]
* [[penis and testicles touching]]
** [[balljob]]
* [[squeezing testicles]]
* [[licking testicle]]
* [[testicle sucking]]
* [[testicles on face]]
* [[testicles press]]
* [[testicles touching]]

h4. Related tags

* [[CBT]]
* [[no testicles]]
* [[covered testicles]]
* [[testicle peek]]
* [[testicle hair]]
* [[thick testicle hair]]

h4. See also

* [[Tag Group:Body Parts]]
金玉 睾丸 キンタマ 揉みしだきたい玉 ふぐり 裏玉 玉責め