I'm sure it happens. One night when I was at a party, there was this girl who is pretty hefty and not very attractive...she has amazing tits though. I was a little bit drunk (seriously, it wasn't "beer goggles") and she was fun to talk to. After a while I grabbed her boobs, well, this was after everyone within a group of circle made a comment about them and some went to reach (we are all acquainted or good friends). That night I'm sure I would of hooked up with her just for that. I don't see why it wouldn't be the same for a guy and his endowment. Sometimes certain things just drive men and women wild, especially if they're feeling horny. It doesn't just have to be dick or boobs, it could be a nice stomach, nice ass, whatever.