Er, how about asking a bi woman? I wouldn't do it! I might be bi but I'm loyal. That's not cheating if the guy says yes but that tells you how much he cares about relationships in general (just for sexual fun). I only do commited relationships, none of that fooling around crap (what's the point anyway?). Call me old fashionned, I don't care, I'm proud of my moral standards.
I'm glad to see some people said no.