I was laid in bed watching an action film on TV, my wife was reading one of her slushy books she reads. I heard her speak to me just as the chase was concluding, but was too engrossed in the film for it to fully sink in. "I want to try a different cock," she said. I didn't answer as the film had me . "I want to try a very big black cock. Perhaps even two of them." The chase was over and then what she said suddenly hit me. "You want to try a black cock," I repeated parrot fashion. "No two very big black cocks," she countered. Now she had my attention. "You want to do what?" I asked. "I want to try another cock. We married at eighteen years old, and I'm now thirty two years old, and the only cock I have ever seen let alone fucked is yours," she told me. "I know you slept with several girls before we met, and probably a few since, but I was a virgin and I have always wondered what another cock would be like." I was more than a little shocked at her request. "So how do you think your going to get another cock, or have you one in mind," I asked. "Well, there's this lad at work, he's very good looking and he often flirts with me. He has slept with several of the other women and Jackie tells me he has a big cock. Can I?" she asked. I thought about it for several minutes, she was right I had cheated on her several times. Then I shocked Lindsey by telling her yes if she wanted to. A few days later she told me that she had it planned, but needed me to be out when she brought him home. I asked when and she told me it would be Friday night. The arrangements was that she would bring him home, fuck him, then kick him out all before 11 p.m. So Friday night I went to the pub and met Fiona, one of the women I had cheated with and went to her house and fucked her silly. It was almost 11 p.m. so I dressed and made my way home. The house was in darkness and I assumed she would be on her own in bed. I opened the door to see not one but two lads with Lindsey. One had his cock in her mouth and the other was hammering his cock into her fanny from behind. She saw me and sort of smiled. The one fucking her fanny spoke, "Hey dude you come for some of this hot fanny?" he asked. I told him the hot fanny was my wife. There was a look of fear on his face until I sat on the edge of the bed and watched her cheeks adapt to where the cock was in her mouth. I was surprised, I had never seen her take that much of my cock into her mouth. Then I looked at how her pussy lips gripped onto the other cock as I slammed in and out. I could see the lad in her pussy was getting ready to blow. "I'm going to breed your woman," he said as he came deep in Lindsey's pussy. The lad fucking my wife's face pulled out and took over fucking her fanny. He didn't last long before he also came deep inside Lindsey's fanny. Shortly after they both dressed and left. Lindsey started by telling me what happened. "When we met in the pub he was with his mate and said if I wanted cock, I would have to service both of them. It wasn't meant to be like that, but having got up the courage to go through with it I wasn't going to back out, so I told him yes. We got back here and they undressed me and I took out the first cock and then I measured, it was seven inches long. It hadn't been circumcised like yours is. It looked strange as the skin moved back to reveal his purple knob end. I sucked it and it tasted good, but different and the extra skin felt different in my mouth. Then the other lad flopped his cock in my face. It was circumcised and looked like yours only bigger. I measured it and it was nearly eight inches long and much fatter than yours. I sucked that one for a while and it tasted different again. Then they took turns fucking my pussy and my mouth, while I was on my back. One came in my pussy and the other in my mouth. I know I have never done it before, but I swallowed it. It tasted good. Then they started fucking me again doggy style. That's when you came home," she told me. "Did you enjoy it?" I asked. she told me yes she had. "Would you want to do it again?" I asked. Not with those two she replied, but if the situation was right, yes I would. We talked for hours and agreed that provided we didn't keep secrets from each other then we could see other people. I owned up to the flings that I had in the past and that I had been seeing someone from work and told her it was Fiona. Good choice, she told me, nice tits, she followed up with. Then she said, "I have seen someone at the gym, he has bulging muscles and a nice bulge down there, I think he might be next. Then we shagged like teenagers for some time before going to sleep. Two evenings later Lindsey told me I had better make arrangements to see Fiona on Saturday night.