After the party had ended, I went to find Christine so that we could go home. There was a lot of people milling about, some of them saying goodnight, others looking for their coats and quite a few taxi's outside with the meters running. I searched for a good five minutes before a friend of mine said that she had already left with Bill, my working partner. It seems that somebody had said that I had gone home and Bill had the good sense to offer her a lift. When I got back to the house, it was in darkness and mine was the only car in the driveway. I went inside and after switching on the lights, poured myself a large Scotch. It was after three o'clock in the morning when the front door opened and Christine and Bill walked in. I knew that something had been going on because her white blouse was undone, her hair messed up and her lipstick smudged. I asked them if they had got lost, because I was home long before them. Christine smiled and said that they had been for a walk in the park to cool down and had watched two couples having sex. They sat down together on the settee and pouring them both a drink, I said that I wished that they had waited for me, because I would loved to have seen them myself. Bill described what they had seen and that the sight of them had got him and Christine very horny. Hearing the details got me hard and I asked him if he and my wife had done anything about it. He looked horrified and said that he wouldn't do anything like that, so I laughed and said that he didn't know what he was missing. Christine said that both of us were very naughty talking about her as though she wasn't there. Her skirt was up over her thighs and from where I was standing, I realised that she was no longer wearing the see through nylon panties she had purchased that very morning. Going over to where she was sitting, I kissed my pretty wife and whispered in her ear that I would love to see her and Bill together. She blushed before resting her hand on Bill's thigh and working it's way up and over his erection. Bill looked at me as much as to say 'what do I do,' and I told him to relax and enjoy himself. Before I got to the chair oposite them, I heard Bill's zip being pulled down and watched as Christine lowered her mouth over my friends impressive cock! As Christine knelt down on her knees and slurped even more cock into her mouth, I got behind her and unzipping myself, parted her thighs and entered her easily. I heard her moan while she was being filled at both ends and soon, both Bill and myself were giving her what she wanted. I slapped her tight arse while she acted the whore and warned her that Bill wasn't going to be the only man she was going to have in her mouth. I mentioned others and between mouthfuls, heard her say 'yes, yes.' My imagination was running riot and I could tell that Christine was loathe to let Bill's cock out of her mouth when I suggested that he and I should change places, but when Bill's cock forced it's way into her and I began fucking her face, she groaned again and surrendered to the pleasure. Sadly, the three of us only lasted about fifteen minutes before Bill emtied his spunk into her eager hole and I came off into her mouth. As we relaxed, Christine played with herself and said what a great evening it had been. After Bill had thanked us and left, Christine dragged me off to bed and asked me if I was serious about giving her to my friends? I said that it was no more than she deserved but that next time, I would make sure that there was going to be at least four men present and that I wanted to film the whole thing. I have since put out quite a few feelers to the men concerned who were amazed but all for it and have told Christine those that I have chosen. It is now only three days away from 'slut time,' but already she is shopping for the skimpiest clothes, the highest heels and the brightest red lipstick!