My wife Toni loves to dance and I love to watch especially when she rubs herself on other men and they touch her back. She had never been unfaithful to my knowledge. I had suggested to her lots of times that I would love to see her making love with another man. This would excite her when we were in bed and we would have great sex. Then one evening we went to a club and met some of our friends. They had other friends with them that we did not know. One of the men took a shine to Toni and was soon on the dance floor with her making his moves. The man thought that Toni was on her own as we had been introduced to him separately. Toni was obviously enjoying herself as she was dancing very provocatively and starting to get physical with him. A while later she was at the bar getting drinks when I managed to talk to her. She was on fire and worked up. She pointed out that she could see the outline of his cock through his trousers and it was big. I said that I would love to see her fuck him. She didn't reply and went back to him with the drinks. Over the next hour she got even more physical rubbing herself against him and he was getting very handsy with her. He groped her arse and tits when he thought nobody was watching. It was giving me a hard on just watching. Later Toni went to the loo and as I waited outside the man went to the gents and in passing he spoke with another man that he obviously knew. The conversation was that the slut he was dancing with was extremely hot and he was going to fuck the shit out of her. As Toni left the toilets I grabbed her and told her what I had overheard. I asked her did she want to fuck him. Again she didn't answer me but what she did surprised me. She handed me her soaking wet panties. Then she was back on the dance floor where the man joined her. He was no longer trying to hide his groping and at one point I see his hand up Toni's skirt on her naked pussy. Then a slow record was being played and they were dancing or should I say shuffling around the floor. His tongue was down Toni's throat as he groped one tit and his other hand groped her arse cheek. To say they were tight together, there is a saying that you couldn't get a fag paper between them, this just about sums up their shuffling. The music finished and Toni walked towards the bar and I intercepted her. "Yes," was all she said as she walked past me to the bar. "I'll see you at home," she said as she passed back towards the man. The man just behind me said, that slut looks bloody hot and I would give anything to fuck her. I told him I agreed with him. As the evening was winding down I drove home alone and waited to see if she was coming home or she was going to his house. I didn't have to wait long before I heard a car pull up and them making their way up the path. I ran up the stairs and hid in the spare room. I could hear giggling as they entered the house. the man asked where her husband was. Toni said oh he's away for the night. Then they were coming up the stairs and I heard our bedroom door open and only partially close. I was glad that I hadn't oiled that squeaky hinge. Then there was a bit of fumbling and undressing I guessed from the noise of their movements. It went very quiet. Again I guessed that they must be kissing. "Bloody hell, that thing is huge. How big is it," Toni asked. "Ten inches when it's full hard," he replied, "Bet your husband can't give you that much," he sneered disparaging my 7" cock. "No, and his isn't as thick," Toni answered. "Well get on your knees slut and start sucking it," he told her. I thought she might get upset at the way he talked to her, but she did as he instructed. I know because I had slipped out the spare room and was looking through the crack in the doorway. Toni couldn't even get his knob end in her mouth. She settled for licking up and down it and all over the head. He allowed her to do this for ages. In fact it was almost fifteen minutes. "Get that fucking arse of yours on the bed and get ready for the best cock you'll ever get fucked by," he ordered. Toni complied. "Now pull those flaps apart and get them legs wider so I can get this cock up you. Toni did as he said and parted her legs wider and pulled her pussy lips apart with her fingers. "It wont look that tight again when I finish with it," he boasted. I could see fear on Toni's face as he rested his cock head at her entrance. Then he pushed and Toni screamed. "That's it bitch take it," He said. I could see between her legs and he had penetrated her with just the head. He pushed harder and it didn't go in any further. "Fuck me your tight. Your husband must have a midget's cock," he said as he withdrew his cock and lowered his head. I thought he was going to give her a tongue lashing, but no he just spat on her pussy the again in his hand and smeared it on his cock. Then he rubbed the spit on her pussy in with his cock. Then he was back at her hole. This time It passed the previous blockage and allowed about four inches in. Toni squealed and was panting like a woman giving birth. "That's better whore. Now it's in. I'll soon have that cunt of yours gaping open and wanting more," he told Toni. He had no finesse and just kept giving Toni short sharp stabs with his cock and over the next five minutes he had forced all of it into my sweet wife's pussy. Then he just started slamming it in and out as Toni squealed and groaned at his attack on her poor pussy. I could see Toni's face that was scrunched up as she took each thrust. Her pussy looked as if it was stuck to his cock as her pussy lips were stretch down as he withdrew and then forced up inside of her as he forced himself deep inside of her. I could feel that my cock was throbbing, but I was too intrigued at how Toni's pussy was able to take that monster to do anything about it. Then Toni was screaming as she came. "That's it whore. It's the best fuck you'll ever get take that cock. Cum again slut," he said. He didn't have to tell her as she was already there wailing as her orgasm rattled through her. Then again and again she come. I had only ever made her come twice in a session and already she had come three perhaps four times and he was still plowing her with the same force. She came twice more when he thrust deep in Toni triggering a final orgasm as he pumped his seed deep in her womb. "That's it slut," he said, "now you know how a real man fuck a woman." He pulled his cock out. I slipped back into the spare room. "Tell that husband of yours that you had a real cock today and the baby in you is mine. Was I glad that Toni was on birth control, the last thing I would want was for her to be knocked up by this uncouth slob. I heard him leave the house and ran in to see Toni still laid out on the bed. Her pussy was gaping wide open and lots of his spunk oozing from her pussy. I was quickly on my knees and trying to lick all his seed out of her. It was twenty minutes before Toni recovered. "Was that what you wanted?" she asked me. I told her no. What I wanted was a man to treat her right and to make love to her and not just fuck her senseless. I asked if she was ok. She told me she was sore, but he was right it was the best fucking she had ever had, but she never wanted another fucking like that again. Also once they had started she discovered how course he was and she didn't like him or his way of treating her. She did say that the experience of fucking another man was essentially good if we can find the right man. It was ten days before Toni's pussy had fully recovered to its normal size and not hurt. I'm not sure that I want anyone fucking Toni again, although she has hinted that she would like another try cock, but not as big.