My nipple burns when .....

You don't have to shave, you know.

Nair?

You are 25 years old and you haven't figured out how to use a razor yet? I think you've got a lot more important things standing between you and getting laid, than a bit of hair on your chest.

Have your nipples surgically removed.

Don't cut your nipples.

I love hairy chests on men and hairless or slightly hairy breasts on women: it all depends on who's wearing the hair .... I'm paraphrasing the lesbian in a Kinsey survey who, when asked if she preferred large or small breasted lovers, replied "It depends on who's wearing them."

People who worry about this sort of stuff have been watching too much porn or reading too many celebrity magazines: hair on human bodies is normal

Try not to cut your nipple while shaving? May I suggest you try waxing. If you don't mind the pain, that is. Or you could just forget about it cause I heard a lot of women like a man with a bit of hair. It makes them seem more tough and masculine. I sometimes get mine waxed though. In the summer, I tend to get a bit smelly :/

Get pasties for your nips, put them on when you shave, problem solved.

Don't shave your nipple chap.shave the hair region

Wax or get laser. I got my chest and back done for like a thousand bucks. It was a 6 treatment thing. But just 1k all together. And was totally worth it.