My mate and I were out at the pub. We normally use our local on a Friday, but it had changed hands and the pub and it's beer had sadly gone down hill rapidly. For that reason we were at a different pub, the Black Boy. The beer was good and we sat in the far corner of the L shaped room. Trevor told me that he was not getting on that well with His wife Amanda. She was moody and secretive and he wasn't sure what to do about it. I had little to offer him other than the fact that she was out with my wife Tamsen (Tammy) and that usually cheered her up. It was some time later when we heard some of the men getting quite excited and I asked one what was up. He told us that there was two tarts in the other end of the pub that was allowing men to take advantage of them. At first we didn't bother with what was happening, but the excitement seemed to be growing. The fun seemed to be around the pool table area. Eventually curiosity got the better of the two of us and we went to take a look. At first we couldn't see anything and then an opening between two men appeared, we filled that gap. The first thing I saw was a woman bent right over to take a shot on the pool table. Her skirt was so short I could see her panties and one of the men stepped forward and ran his hand up her thigh and stroked her pussy through her panties to put her off her stroke. It didn't work and she potted the ball. Then as she walked around the table I suddenly saw that it was my wife. As she bent down on the other side of the table her tits were on full view as they just dangled there. Another man ran his hand up her thigh and this time he did distract her and she did miss. A man stepped up and as he took his shot my wife stroked the front of his jeans and presumably his cock to distract him. It worked he missed by a long way. Then it was Amanda bending over. She had two men stroke her thighs and presumably her pussy. I could clearly see her tits as she was almost facing directly at me. Trevor must have had the same view. I think I said, "nice tits." Trevor was angry at what his wife was up to and showing, and my comment didn't help. He stormed off out the pub. Amanda had potted her shot so she walked around the table and took another shot with her arse almost opposite me. I didn't say it but her arse was equally as nice as her tits and presumably the man who stroked it also thought so. Two more shots from Amanda and the girls won as Amanda potted the black. Two different men stepped up as the our wives took the money the men had put on the table and after some whispering the next game started. Amanda broke off and potted a stripe. She missed the next shot. I was sure that the hand on her arse didn't help. The man potted several spots before my wife stroking his cock put him off. Tammy potted just one ball before she missed. I could see clearly the man's fingers stroking her crack through her panties and the damp spot that created. The next man cleared the table despite both Tammy and Amanda stroking a quite pronounced bulge in his trousers. There was a large cheer and Tammy and Amanda followed the two players through the bar and out the door into the car park. I was near the door and followed just in time to see them entering a transit van through the back doors. Shortly after the doors closed that van was rocking and all I could imagine was that the men were fucking our wives. Most of the men who had followed them out into the carpark had returned to the bar. There was just a few left milling around the back of the van. I had positioned myself behind another car so I could see without being seen. The two men exited the van and the quick glimpse I got of our wives was one of two disheveled women. Two more men took the two men's place and got into the van. As soon as the doors shut the van shook some more for a further fifteen minutes or so. The men eventually exited the van followed by our wives who were still straightening clothing. They looked well fucked and I found that I had acquired a hard cock just imagining what was happening without actually seeing it happened. All four of them and the few other men milling around went inside the pub. I limped, due to my hard on, to my car and carefully drove home. When Tammy got home I asked her about her evening and she just said it was ok and blocked any other questions. About an hour after we went to bed the door bell was ringing, and when I got to the door, before me stood Amanda who had obviously been crying. Tammy soon joined us and on asking Amanda what was wrong she tried to explain that her husband had kicked her out for cheating on him. She was trying not to give away that Tammy was with her and had also cheated. I allowed the less than truthful conversation to go on for a while and then told them to both stop. Shocked at my forcefulness they both went quiet. It was then that I told them what Trevor and I had watched and that after Trevor left I watched on and saw that they got into the transit van with four different men. They were both stunned, especially Tammy as I had not gone off on her about what I had seen. I told them to tell me the truth. It wasn't there first time on the pool table at that pub, but the previous times they had played the men weren't quiet so forward in touching them up. They had got a little bolder the second time. This was their third time and the men got far bolder and both women admitted that they had enjoyed the attention and fooling around but didn't expect it to go to far. Then the men played a wager for twenty pounds. That was the match that I saw the end of and the girls win. The second game I watched the men agreed to pay fifty quid each if they lost and the girls forfeit was to spend time in the van with them. That was what the whispering was about. Both of them said that they accepted the bet as the previous time they had thrashed this pair, and they said that the bet got them quite excited although they thought that they wouldn't have to pay as they would win. Then they were shocked when the second man played and thrashed them. Previously he had played like a man with no arms. Amanda and Tammy both thought that the men would just cop a feel in the van as they had in the bar, but once in the van it was obvious that the men wouldn't stop at just a grope and they both ended up minus panties and on their backs getting fucked. They had no idea that the other two men were waiting for their turn. I hadn't noticed but they were the other two men the girls had beaten. Turned out they had thrown their game to lure the girls in. I was sat listening with a huge hard on and that fact was not missed on the girls. Tammy stood and bent forward and asked if I like it when she played like, bending further forward showing her tits dangling and then turned and ask or did I prefer when she played this way showing her panties. Amanda followed Tammy's lead and I was then given the view of two pairs of tits followed by two skimpily covered arses. I told them to stay still, and as they did, I undid my trousers and took my hard cock out and pulled Amanda's panties to one side. I slid my cock deep into Amanda's pussy as I fingered Tammy's pussy. I didn't last that long before giving Amanda her third load of cum in her that night. Afterwards we ended up with the three of us in our bed. In the morning Tammy watched me use her friends pussy a second time. We had barely dressed and come down stairs when Trevor was ringing on the door. He had come around to cry on my shoulder about last night and tell me that Amanda had left him after a huge row. He thought that she had probably gone off with one of the men. When I told him that she wasn't with any of the men as she had stayed at ours he was relieved and came in. They started talking and Tammy and I went into the garden to let them talk it out. About an hour later they went home together. A few days later Tammy told me that Amanda had convinced him that it was just fooling around and nothing had happened. Trevor took some convincing but eventually accepted her version of the evening as he hadn't stayed to see them go into the van. The women changed their night out to a Wednesday as most pubs are quieter mid week and Trevor was happier that they promised not to use the Black Boy pub again. What he didn't know was that after that night Tammy would go to the Black Boy on her own most weeks and Amanda spent her evenings at my house. Tammy would spend her evenings getting fucked by some of the men there and Amanda was fucked by me in my bed. This went on for almost three years before Amanda was caught fucking someone else when Trevor came home unexpectedly during the day. We didn't know that Amanda was seeing anyone else He not only threw her out but also divorced her. She moved in with Tammy and I. It became apparent quite quickly that I couldn't keep two women happy in bed and after a trip to the Black Boy where they took on several men each I decided that I needed a better solution. I couldn't control things at the pub and nor could Tammy and Amanda as the men there were passing them around. I found a swingers group that welcomed us with open arms. What group wouldn't want a man joining when he brings two good looking women with him that wanted lots of sex. Shortly afterward Trevor wanted to try again and Amanda made it quite clear to him that she had no intentions of having anything to do with him again. I was still mates with Trevor, but he had no idea that I was having sex with his ex wife and sharing her at sex parties. The problem arose when both women came to me saying they were not getting any younger (35 and 37) and both wanted kids and they both wanted them with me. I got Tammy pregnant fairly quickly. Poor Amanda was missing out on parties as she was taking longer for me to get pregnant and didn't want just anyone to impregnate her. As Tammy got bigger and was showing she became even more popular at the parties. Turns out lots of men like screwing pregnant women. Then fortunately Amanda fell pregnant four months behind Tammy. Now both were popular at the parties. It was a few months after Amanda was showing when Trevor saw her. Straight away he guessed that it was mine and we fell out and have never talked since then. Now just over twelve years later, I have two children with Tammy and three with Amanda. We have a bit of a strange family makeup to other families, but all our children are healthy and happy. I still have to take the girls to the occasional party. With kids I often have to take one, to one party, and the other at the next party. What a shame, that means that I get to almost twice as many parties as my girls do. The blokes in the group love the few times that I can now take both of them together. I have had lots of strange conversations with friends and even family about our arrangements. The first question with other men is always, do the girls make love together. I never really answer questions what we do in private is up to us and what we do at parties stays at the parties. There has never been any jealousy between us. I know when I am not giving one of them enough attention as they get moody and I know that it is time to take her to another party. Looking after them like this means that neither has cheated on me and there is no need for me to cheat on them. I think we are a very happy family. It's hard work but I can thoroughly recommend our life style and I am pretty sure both Amanda and Tammy would agree and our kids accept us for who we are.