This is a true story about some of the best sex I ever had, but which I now wish had never happened. 12 years ago I was in a relationship with a fantastic women called Sally, a tall natural blonde with a curvy but very fit figure. She was gorgeous, intelligent, funny and sexually confident and adventurous. I'd told her some of my swinging experiences and after we'd been together a couple of years we agreed to look online for other couples for foursomes and friendship. Our first hook up was great and we were excited about our second one, with 'Phil and Georgie' who looked ideal - about our age (mid 30's) with similar interests and their profile pics were super sexy. We arranged to meet in a hotel halfway between us and them. We arrived early and just after the agreed time a man came up to us and said he was Phil and we must be Sally and Dave. He was at least 20 years older, six inches shorter and two stone heavier than the profile and if he was the same man then I was Lady Gaga. Then he introduced a young woman coming towards us as 'Georgie'. She was younger, darker and slimmer than the profile, dressed to kill in a leather mini skirt and tight top but with a bit too much make up. We soon sussed out that she was a working girl he'd hired for the occasion ! We made awkward small talk for about five minutes when by chance Sally's phone went off. She pretended it was an emergency with our (non existent) babysitter and said sorry but we had to go right now. In the car and ready to leave as quick as we could, the young woman knocked on the window and asked if we could give her a lift to the nearest station. 'Just you ?', I asked and when she said 'yes', we said no problem. She explained that her real name was Amber, that this had happened twice before with the same bloke and he always blamed her and tried to get out of paying for her time. Sally asked where she was going - it turned out she didn't live far from us so we offered to take her home. Very quickly Amber and Sally were getting on like a house on fire. Amber told us funny stories about her 'work' and Sally told her about us looking for other couples to meet. For about 30 minutes solid they only talked sex. Our house came before Amber's and Sally suggested she join us for a drink, 'so the evening isn't a complete waste'. Amber said she'd love to if that was OK with me and I said it would be our pleasure. We didn't say anything else but all knew what we really meant. Once inside I opened the wine and Sally put on some great soul music - Marvin Gaye, Al Green, James Brown, etc. We drank and danced with each other and soon Sally was kissing me and then Amber, who then kissed me. Sally suggested she and Amber go upstairs to 'freshen up' and for about ten minutes I heard them moving about and laughing in the bedroom and bathroom and thought maybe they're at it already. But then Sally called down, 'Are you coming up or would you rather play with yourself ?' I went to the bedroom where I found a scene out of every man's fantasies. Sally was wearing a pair of thigh length PVC boots which I knew she'd bought but never worn, and a small pair of new white panties which showed the outline of her shaved pussy at the front and went up into the crack of her round arse at the back. Above this she was topless - she was always proud of her boobs and never missed a chance to show them off. They were only average size but firm, perfectly shaped and topped by large dark nipples. Amber wore the classic seduction outfit of black stockings, black suspenders and a black lace bra for her biggish tits with slits for the nipples. She had no pants on and was also shaved down below. Both girls were made up with red lipstick and black eye liner, their hair was up and they looked just like a couple of high class tarts, waiting for a rich, handsome customer. The women took total control. From behind Sally kissed my neck and removed my shirt while Amber from the front undid my trousers, took my pants down, sucking my rock hard cock on the way. It only lasted a few seconds but I still nearly shot my load there and then. I had to lay on the bed and put my hands behind my head where they'd attached cuffs to the frame and now closed them on my hands. Sally positioned herself over my mouth, facing down the bed. She kept her panties on but moved herself back and forward over my face, rubbing herself on my nose and chin and letting my tongue run over her covered slit and clitoris. Her cunt smelt stronger than I could ever remember and she sometimes moved right forward so her arse was above my face and I smelt that too. While this was going on Amber had put a condom on me and lowered herself on cowgirl style. The condom helped me not to come too quickly and she also moved very slowly and gently to make me last. She and Sally both leant forward to kiss and play with each other's tits. When Amber began to lightly squeeze my balls and rub that sensitive place between the balls and the anus I couldn't hold back any longer. Normally I would have grabbed her thighs to pull her down onto me but my hands were tied so she ground her pussy hard against my crotch and expertly extended my coming while Sally moved off to give me room to breathe. This was one of the greatest fucks I'd ever had and after a moment I had to go to the bathroom to pee, have some water and get myself together. A few minutes later I returned to the bedroom to find another fantasy-porno set up. Sally was on the bed but in doggy position with her now bare arse in the air and her hands cuffed in front of her where mine had been. Amber stood behind wearing a strap on which I recognised. I used it when Sally was especially randy and I couldn't keep up or wanted a bit more length - I was an average seven inches but this was a solid and thick 8 and a half. While Amber fucked her she talked the way I imagine her punters talked to her, calling Sally a nasty whore, a cheap slut and telling her she was lucky to be fucked by a proper man. If I'd said this I would probably have been kicked out of bed but from Amber it was a huge turn on and Sally responded, telling her yes, she was just a silly tart and that she'd never been fucked so well before, or had such a big dick inside her. I was soon very hard again but could only watch on with my cock in hand. Sally never had any trouble coming with me (I think) but she always did it quietly and softly. This time she came like a man, a full body orgasm, sudden and strong and she had to bury her face in the pillow to stop from screaming out. Amber started thrusting some more but Sally begged her to stop, it was too much for her. We let her enjoy the moment and said nothing. Amber undid the cuffs and Sally looked over at me. I could tell she was a bit embarrassed that she'd come in a way with her that she never had with me. I went downstairs to get the wine and some glasses and when I got back the girls were both naked in bed where i joined them. We fooled around some more in various positions and ended up with Amber giving me the best blow job I'd ever experienced while Sally moved between us, kissing, touching up, biting and light scratching before she settled underneath Amber and began sucking her clit and licking her cunt, slowly at first but then quite aggressively. Amber probably wanted to concentrate on her own orgasm but she let me finish first and even swallowed. She kept my cock in her hand and looked me in the eye while Sally brought her to a climax then stayed down there until it was completely over. After a bit more light play in bed Amber said that perhaps she should go. Sally said she was welcome to stay the night but she was ready to leave so we called her a cab which we paid for. For the next few weeks Sally talked all the time about Amber and when we could meet her again, and I think she was phoning and texting her regularly. I wasn't so keen, for obvious reasons. Not only had they had sex that was on another level to anything we'd done together, which hurt my pride as a man, but it was clear they had a real emotional connection that made me jealous, rightly or wrongly. We began to argue, our sex life ground to a halt, and within two months we'd split up which left me very down and confused. I moved away from the area but later heard through a mutual friend that they were living together and Amber had come off the game and gone back to college, a happy ending for her. I'll never forget that night, it was amazing. But was it really worth it ??