Why do guys randomly tickle each other's nipples?

[AngelOfLight258]

I've noticed that guys sometimes will randomly tickle each other's nipples. Like I was at the gym with my boyfriend and one of his friends just walked up, said 'sup and tickled his nipple.

And to think guys say things like "girls are lesbians because they feel each other's boobs. I mean we don't touch each other's balls".

Well we don't touch each other's vaginas but on top of that false analogy, y'all are touching the same part on each other.

[Mangospacho]

No. This is not a thing. Your boyfriends friend just has a thing for your boyfriends nipples. Plain and simple.

[KrakenAttackin]

No, I have never done that.

[MiseriaCantareAFI]

We do?

[abc--123]

Never seen this before in my life