Are you gay if you have gay sex
You can be bisexual or bi curious.
wiki.answers.com/Q/Are_you_gay_if_you_have_gay_sex

Is gay sex fun if you are gay
Yes...to some. Some gays don't have anal sex.
wiki.answers.com/Q/Is_gay_sex_fun_if_you_are_gay

Is watching gay sex is gay
no you just are board
wiki.answers.com/Q/Is_watching_gay_sex_is_gay

If your gay do you have sex with a lesbian or gays
If you are a gay male, then you would have sex with other men. If you are a gay female
wiki.answers.com/Q/If_your_gay_do_you_have_sex_with_a_lesbian_or_gays

Is gay sex gay
It can be happy for the people involved.
wiki.answers.com/Q/Is_gay_sex_gay