So I iTuned STII:Khan, best ever Star Trek movie, and was totally getting into it when just after capturing Checkov Khan whipped around in a bustier that accentuated his Male Nips, and totally blehhed me. Got me wondering, do Male Nips have an erotic effect on anyone? Ladies, gents?
Seeing my own never fails to turn me on.
Ewww, blehhed me again. 
Now if ye applied clothespins…
My GF lgets turned on by mine, so I guess that’s one person.
Erotic. They’re almosts as fun as guys seem to find tits… They are one more good thing to suck on. And I’ve totally suduced at least one guy just but fondeling his nipples. If it’s erotic for him it’s erotic for me.
Considering that in ST we were used to Kirk in a girdle and suddenly we get a manly man with nips and all … yeah, erotic.
Then damn Girdle-Kirk has to go and blow him up … and not in a good way.
KIIIIIIIIRRRRRRKKKKK!!!
There is no part of a man’s body that isn’t, in some way, erotic. Of course it depends on the man.
Erotic, for sure. I love playing with man nipples - particularly if they’re a bit hairy.
Note to self: Stop shaving nips.
Anything else I can do for you, or should we jump right to it?
Gay guy checking in…
Always amazed at this question, usually by straight guys.
Men’s nipples are VERY erotic…but you have to try it to discover the fact.
Do you think so many men pierce their nipples because they like the jewellery?
OK, this ain’t about arts or entertainment (well, OK, entertainment in some very broad sense) and so is being moved from Cafe Society to IMHO.
Why on earth would you shave your nipples?!?!?! 
So he can look like Bob Geldof from The Wall, of course.
When you have no other chest hair to speak of, hairy nipples look…weird.
Male nipples - fine, I’m sure. Male boobs - probably not so much.
Well I submit that the look just fine, but YMMV
I personally will weigh in on the negative side here.
My nipples aren’t the first place to go for sexuality. I have lots better hot spots than my nipples to be sure. But I suppose given the right context and touch, anything can be sensual/sexual.