I have it on pretty good authority that everyone who likes having sex with humans likes female boobs. And plump round asses. It’s some deeply ingrained evolutionary stuff.
Doesn’t mean a gay guy is gonna go straight because of some nice tits, but he can appreciate them erotically.
Oh, you see, that’s not the same thing. Most gay men are absolutely fucking terrified of vaginas, for example. A total mystery that, for most of us, we have only ever encountered in a biology class. (On the other hand, we probably know more about them from that biology class and our lady friends than most unmarried straight men). However, even as a straight guy, you could admit that dicks are fun to play with, even if it’s just your own. ¯_(ツ)_/¯
Ya see, as best, as I can figure, the boob thing for gay guys is that, it’s a novelty because we don’t have them (usually), they’re actually kind of neat and fun, and if you push them together, they look like a butt, which is something we actually do like.