The Bathhouse

I finished collage at 22 and got a job and moved to another city. I posted on a gay site for a room to rent or small apartment. I end up renting a room from a gay male in his late 60's, seemed very nice but I keep wondering when he wants to have sex. He is X- Military and tells me my generation does not treat older people with respect they deserve so has me call him Sir. That's the start then he starts ordering me around, I am very shy, small and like being told what to do. It isn't long till sex is involved, I have to please him and a few of his friends.
He tells me today he's going to show off his boy. He takes me to a gay bathhouse, we get a room and strip he wraps a towel around himself but I mast stay naked. It's senior night and anyone under 50 must be with a senior. I'm the only young guy there. Master, ( I have to call him that now ), puts a collar on me and a leash attached. He leads me around the bathhouse so everyone gets a look. Many old guys follow us around. We end up in the " sex room" a cross to tie people too and a sex swing. Master puts me in the sex swing and clips a sign that says please use me for your pleasure, all are welcome. Well in seconds hands are all over me, guys are making out with me, then I feel a cock enter my ass. I'm sucking one cock after another, getting fucked, making out, even having my nipples pinched so hard it takes my breath away. MY cock is sucked and I cum three times. I can feel cum leaking out my ass I'm fucked so many times bb. I can't believe this is happing to me, all these old fat men using me like a slut. I was in the swing till closing so about 6 hours and it was almost non stop. Master told me I did good and we will be going back. We get in free now because people heard about a small young gay male fag for all and every senior night is packed.