I hate bisexual, gays and lesbians who talk about their sexual adventures openly. I seriously don't want to hear how 2 men/women copulate.
I wouldn't brag about it, keep it to yourself.
I gotta agree with CastNuri in saying that I just don't want to hear about your sex life graphically at all, no matter what sexuality it is. Though it is insulting to imply that straight people have the right to do that while other sexualities don't.