I've never sought a bi g.f., but was fortunate enough to spend a couple of happy and playful years with one. She often wanted to look up her former lovers in order to share me with them...which was something I found quite acceptable. At that time I considered myself to be straight, but I'd be lying if I claimed that I'd never allowed a guy to give me a b.j.. While we were together I met my 3rd wife and, although we never got together sexually as a threesome, to this day the girls remain friends. Good times..sos, nothing to do with why do str8 males!