The male sexual organ. Contrary to popular belief, it isn't a muscle. 

h4. Related tags

h6. Parts

* [[foreskin]]
** [[phimosis]]
* [[testicles]]

h6. Appearance

* [[animal penis]]
** [[dog penis]]
** [[dolphin penis]]
** [[horse penis]]
** [[pig penis]]
* [[dark penis]]
* [[erection]] / [[flaccid]] / [[half-erect]]
* [[girthy penis]]
* [[glowing penis]]
* [[knotted penis]]
* [[mole on penis]]
* [[penis piercing]]
* [[penis tentacle]]
* [[small penis]] / [[large penis]] / [[huge penis]] / [[gigantic penis]]
* [[spiked penis]]
* [[veiny penis]]

h6. Actions

* [[tucked penis]]
* [[bouncing penis]] / [[twitching penis]]
* [[fellatio]]
** [[licking penis]]
** [[cooperative fellatio]]
** [[kissing penis]]
* [[looking at penis]]
* [[penis on ass]]
* [[penis on face]]
** [[penis over eyes]]
** [[penis over one eye]]
* [[penis on head]]
* [[penis on pussy]]
* [[penis on shoulder]]
* [[penis on stomach]]
* [[penis to breast]]
* [[penis grab]]
* [[penis measuring]]
* [[penis milking]]
* [[penises touching]]
* [[penis and testicles touching]]
* [[poking with penis]]
* [[slapping with penis]]
* [[small penis humiliation]]
* [[penis hot dog]]

h6. Clothes

* [[bulge]]
* [[bulges touching]]
* [[penis and bulge touching]]
* [[penis in panties]]
* [[penis in pantyhose]]
* [[penis in swimsuit]]
* [[penis in thighhigh]]
* [[penis sheath]]
* [[penis under another's clothes]]
* [[erection under clothes]]
* [[erection under shirt]]
* [[erection under blanket]]

h6. Other

* [[condom on penis]]
* [[towel on penis]]
* [[disembodied penis]]
* [[invisible penis]]
* [[penis awe]]
* [[penis shadow]]
* [[extra penises]]

h4. See also

* [[futanari]]
* [[penile fracture]]
* [[Tag Group:Body Parts]]
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