I was a mature student at university when I got to know one of my peers really well, he became a good friend. We talked about uni stuff, music and just about everything else including our sexual experiences. Tommy was a fitness instructor and was very fit as you would have expected and had in the past experienced threesome with two other girls and said it was a fantastic time getting his cock sucked by both girls almost to the point of cumin then fucking each one in turn before shooting his load over both their faces. I was fascinated but I wondered if he would be up for a threesome with my wife and me. After a while we got talking about his experiences and I mentioned my thoughts on us giving my wife a threesome, something I knew she wanted. Tommy said he had seen her and was liking what he saw and would love to shag her. My wife Carol was really excited about Tommy’s desire for a shag, she loved the idea of a fitness Instructer fucking her pussy. So plans were made and it was just a matter of when. One night we were all out for a few drinks when near the end of the night Tommy said he would drop us off as he hadn’t had a drink and was happy to drive us home. What I didn’t know was Carol and Tommy had arranged for tonight to be the night for the first threesome she had had. We got home and Carol said she wanted to get the bedroom ready for something special, I realised that she was getting ready to have two cocks to play with that night. I told Tommy to go through to the bedroom and get to know what was planned, he hurriedly went through. I thought I would give them five or ten minutes to get familiar with each other. As I came into the bedroom Tommy was down between her legs licking her pussy, something he said he liked to do first before shagging. I noticed that Carol had laid out a towel, a glass of water and had lit some candles, she was in for a night of it. She was also naked lying with her legs wide apart enjoying Tommy’s tongue separating her pussy lips and him sucking on her clit. I wasted no time in getting undressed and moved to Carols head for her to start sucking my already hard six inch cock. Tommy was also naked and as he moved up from her pussy I could see his eight inch cock pulsating hard with a wide girth, it had a slight curve but as it pressed against her pussy it easily started to bury into Carols pussy until he was balls deep in her. He started to pump his cock into her and she was soaking his cock in return. I was almost cuming so pulled out from her mouth giving her a chance to moan at the shagging she was receiving. She was telling me that this was what she wanted she wanted Tommy to shoot his load right up her and for me to shag her after that. Tommy started to really pump her pussy she was moaning and shouting out for him to shag her when Tommy stiffened up and shot his load up her as she had her first of many orgasm, grabbing his bum cheeks to hold him in further. He moved to her face for her to lick her clean as I enjoyed my sloppy seconds. We continued the rest of the night taking turns, doggy style sixty nine and missionary. Finally we fell asleep but early in the morning I started to wake to see Carol on top of Tommy riding him and enjoying another orgasm as he filled her pussy once again. A great night and the start of her sharing her pussy with me and Tommy.