I did it for my boyfriend, now he doesn't want me because I let his dog do me

I am 24, F, tall, thin but nice body, long black hair. I live with my boyfriend. We've been together now for 3 years, living together for a year. He is kind of kinky, liking to do things in public, write on my body, naked sometimes in public, fuck where we might be seen, or definitely can be seen on a camera etc. I guess I'm always the one going along with his ideas and for the most part I am willing and find the sex enjoyable. The risque things we do gets me wet and wanting cock. He wanted me to do a gangbang, he'd organize and make sure the men were tested and that they were all people we didn't know or socialize with. I wasn't really wanting to do this, I thought he'd get jealous that so many men had sex with me that he wouldn't want me anymore.

We talked about it a lot, and he convinced me he wouldn't mind, rather would think it super sexy. Plus in our dirty talk, I could talk about it, and even compare him to the biggest cock, he could use the talk to call me his dirty little gangbanged slut and whore. That got me thinking of a test. I'd dress nice, go to a convention hotel bar, and satisfy one of his fantasies, give an older man in town on business, a blowjob. However; I was going to charge for it. I was nervous as hell, dressed sexy, I sat next to a man and let my micro mini skirt rise up showing my black pussy hair between my stockinged thighs. His hands were roaming, and I was pursing and licking my lips at him. His hand on my thigh, above the stockings part of his hand touching my hairy pussy he said "I'll be you can do wonders with that cute mouth of yours". I told him I definitely could, but . . . then he said it "I'll give you a hundred". I hesitated, licking my lips and he upped it to 150. "OK but with a condom on, I don't know you" I said. He refused and I had to start all over again. The next guy was salt and pepper hair, about 50 and we went through the same thing. He offered $50 and I told him no way, but thanks for the drink. "Wait, I'll give you $80" "No thank you". He hit $100 and he gave me his room number. I told him that it was risky being in my "profession" going upstairs and then coming down alone, maybe since it's only oral we could go outside by the pool, it was deserted. So I sucked him off, holding $100 in my hand while I did it. He pulled off the condom when he was ready to cum and shot on my face. He immediately pulled up his pants said thanks and walked away, leaving me on my knees, with his cum all over my face, holding a hundred dollar bill. I got up, and walked to my boyfriends car and got in with him. I wanted to wipe my face but he said no to leave it that way. On the way home I was jacking his cock, and he stopped at a gas station and told me to go in and buy something, anything. He wanted me to go in with the cum all over my face. I did it. . . for him.

So I did that gangbang, then another, and another, only one guy was at two of them the others all different cocks, to me and to him too, it wasn't how many men I'd made it with or made it with me, it was how many cocks. I had two before my BF now after the third time I'd had 25 cocks. Most of them fucked me at least twice during the gangbangs. My pussy would be so sore after. Always wanting more and more, kinkier and kinkier, I was believing him that he didn't think less of me for going along. Then he spent 6 months talking about it, I wouldn't do it no matter what. FInally one night I got pissed as shit and told him to bring the fucking dog in. I got on all fours, wearing a blouse, my C cup tits flopping out, my bare ass and pussy there and the dog came in. He licked me all over, especially my ass then mounted me. It didn't take long, and he licked me after too, licking his cum that was running out of my pussy. My BF took the dog out of the room came back and fucked me in my ass while I'm still on the floor leaking dog cum from my pussy.

After that, he wasn't around me much. He tried his best to not be around at all, I realized that it had been a month and I had not had any sex at all. I asked him if he was seeing someone else and he said he was. It was a good friend of ours, Shirley. I asked why, and how, how long had they been fucking. 3 weeks was the answer. I asked why, I did all the kinky shit he wanted, was it the gangbangs? Selling my mouth for money? what? "I just can't be with a woman for all time who has let a dog fuck her. I mean how the fuck can you do that, all those cocks I've let you have aren't enough? You have to let a big red dog dick fuck you too?" I burst out crying "I did it for you, I did everything for you" I yelled back at him. He went to a dresser, and took out pictures it was me getting fucked by the dog. "Look at your face, you screwed up your face like you do when you cum, you enjoyed getting fucked by a dog". I just cried more. He had pictures of me in my hooker outfits, me getting gangbanged, literally every cock that fucked me had a picture that was obviously different guys fucking me, and then of course the dog pictures. "Before I decided that it was too much, I showed Shirley and she said that only the lowest slut would let a dog inside her". I was appalled and asked why he showed the pictures. He had shown a lot of people the pictures in the last three weeks, hooker pics, gangbang pics, public pics, bodywriting on me, and of course the Dog.

I did it all for him, and then he turned it on me.