Yes. We are mammals. That happens.
Yes hairy nipples are normal for Men... but for girls they usually dont grow hair around the nipples.
Men have nipples because the gender of a baby is not determined at the earliest point of conception. When a baby becomes male they still have the nipples left over and simply grow less breast tissue than females. This will be the most common answer.
Men don't "have to," but it is weird if he does not because EVERYONE, men & women, have nipples.
Humans are mammals; we have hair all over.
Most gay men enjoying having their nipples pinched, sucked, bite on while having sex. Overtime their nipples will become more erect and grow in size. A: What rubbish! Gay men's nipples are just the same as any man's.
Apart from pubic, armpit, and facial hair, which almost all men have, most (but not all) men have hairy legs to some extent, hairy forearms to some extent, and at least some hair on their chests (between the pectoral muscles or around the nipples). Now, many men have much less hair than this--and some have much, much more. All of these men are normal.
No.
no
No, you must not forget that only Hawaiian men with out penises can have have large breast but no nipples
the pervs of the world find woman nipples sexual but not men.
Men are hard-wired to look at / notice/ stare at breasts and nipples in almost any circumstance or surrounding.
its because when you are a zygote then you can either be a boy or a girl so the nipples develop anyway