Rubbing the nipples or licking them, or having sex or masturbating makes the nipples stiff.
For about an hour after being sexually exited but if your still exited then they will stay erect until you stop
erects are plants which stad stint
An architect
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Simple, you are becoming a man !
Meaning, erect human. (Standing up/walking).
My penis erects when i see you through your screen, like now!
nipples. just nipples. only nipples. if there were no nipples, there would be no life. nipples are the reason that the world exists.
No they do not, nipples are not needed. Nipples are a feature of mammals, which suckle their young. Cockroaches are insects and do not suckle their young so they do not have nipples.
Nipples. Not Nibbles. Nipples. A dog has eight to ten nipples.
why wouldn,t have nipples
It's probably because he likes u or its hormones the penis erects unexpectedly sometimes but it's probably cuz he likes u thinks ur hot u r wearing something hot or he wants to have sex with u
Pancake nipples is a term used for people who have nipples larger than 10inches in diameter.