I fantasize about serving a gay friend who would be a huge, wreckless, bareback slut. He'd have me tag along when going to suck cock at a glory hole, just so I could lick his ass while he's sucking, and suck his cock while he's getting fucked. I'd also have to lick the cum leaking out of his ass at his weekly gangbang, or drink his piss during a fisting session with his top.
Oh! I'm a girl...