My girlfriend is 34, and I am 20. I am now bi, mainly for her. She gave me anything I wanted sexually, she'd done it all even with dogs before she knew me. All things were open with her. After about a year of great sex (she was my first at 18) I asked if I could fuck her ass. She readily agreed and just before I entered she got me to agree that she could retaliate with my ass and fuck it after I was done. After I'm done cumming I really don't want any kind of sex, but she didn't care. I tried to back our but with her threats of no sex, and no kinks, I laid down to accept my fate. She started with a thin dildo, turning on the vibrator while it was in me and she stroked me. Then her fingers worked me over and by the second half hour of her fucking me in the ass, she was wearing an 8in long 2in thick strap on fucking me for another half hour. The next morning she rolled over in bed I was sucking on her tits and felt her strapon. She'd put it on that morning before waiting up. She lubed it up telling me to roll over but this wasn't a request she was very firm. I did it. While she was fucking me for an hour in various positions she was talking about what a hot piece of ass I was, pinching and sucking on my nipples, even fucking me on my back making me wrap my legs around her to take it all in.

Now, over a year later, my asshole is wrecked, stretched open, there is a bulging ring around it now, it's very obvious my ass is used as her pussy to fuck and quite often. She fist fucks me every day, even has domme friends come over to fuck me, and now I've been fucked by 5 different guys. One of them she made roll over on his stomach after he spilled his load in me, and told me to fuck him. After denying me sex for over a week, I readily fucked his ass. This was in front of 3 of her friends. After I was down she kept my cock in him and one of her friends got on top of me and fucked me while he was still under me. I got hard and came in his ass again, they all laughed at me.

They all call me fagboy now. I've turned into a total bi slave. I've even gone on dates with, at different times 2 of the gay guys and gotten fucked all night each time. I've inserted other mens cocks into my girlfriends pussy and ass and cleaned her and sometimes them after they are finished. I always clean her pussy after she has sex with me or others. This is where I ended up because I wanted to get laid for the first time with a hot older woman. The weird thing is that I don't feel bi, but I like doing what she says and wants. She goes to sleep and wakes up with me, she is still my girlfriend, we both just let others into our lives for sex.