You're gay if you prefer to have sex with men. Doing something once with a guy, and continuing to prefer women sexually means you're not gay.
GTFO
You're gay if you prefer to have sex with men. Doing something once with a guy, and continuing to prefer women sexually means you're not gay.
GTFO
I'm sorry, but if you think that putting your balls in someone's mouth for any reason other than saving a life means that you are at least bisexual.
Unless there was a scrotal snake bite and you have to suck out the venom, there is no reason that a straight man's balls should wander into another man's mouth. The end.