What I am about to relay to you started in 2012 and would still be happening if it wasn't for Covid. I came home to find my husband fucking a slut that lived a few doors away. I kicked him out the house and told him I didn't want to see him. As for the slut I tore her dress as I slung her out and gave her a black eye that she would have to explain to her husband. I was still fuming three days later when he crawled back indoors and tried apologizing. I was having none of it and gave him a severe tongue lashing. As he had run out of sofas to surf, I eventually allowed him to sleep on our sofa. I wouldn't allow him upstairs to even use the spare bed. I did allow him to collect some fresh clothes and personal items, but he had to use the downstairs bathroom and shower, not the one upstairs. This had gone on for nearly three weeks when on my way home from work, guess who I saw him talking to. You got it the slut he bedded. She now had two black eyes. I would lay money on who gave it to her. I didn't tell my husband that I had seen him talking to her, but I was seething inside. I decided too get even and put a plan together. I had fancied Sam for some while, but as I was married had never acted on it. Sam was a personal trainer at the gym I worked out at. He had muscles on his muscles. He was also a karate instructors and could obviously look after himself .I had often see him looking me over. During the next gym session, I deliberately flaunted myself in front of him. After some normal banter and the usual offer to be taken out, this time I accepted. But I told him that I wanted him to take me home and give me some serious loving. He was definitely up for it. Then I told him that he had to screw me in front of my husband. He looked a little bit hesitant. I told him about my cheating husband and that I was pretty sure that it was far from his first time of cheating on me and I was fairly sure he was still seeing her. Sam asked me what I expected and what would my husbands reaction be. I told him Andy would be furious and might try to stop us. I told Sam I wanted my husband restrained and forced to watch. The prospects of getting in my knickers was enough for Sam to agree. Friday night as Andy walked in the house Sam grabbed him and forced him to his knees. Sam cable tied his hands together and then his feet. Then Sam carried Andy,like a sack of spuds, up the stairs and tied him to a chair in the bedroom that I had placed facing the bed. Andy was shouting and telling Sam that he whoop his arse. Sam just told him that he would like to see him try. It was at this point that he first noticed me on the bed in a very sexy Teddy that I had purchased that day for this purpose. Sam warned Andy that if he didn't shut up me would get a used pair of panties from the bathroom and tape them into his mouth. Sam went quiet. Sam came to me on the bed and he started kissing me. "Stop, don't do it. Please don't do this, " Andy pleaded. I told him that it hurts doesn't it. He again pleaded for me not to go through with it. I had a slight pang and nearly bottled out, but the anger soon reinstated itself and when Sam started to kiss me I responded by kissing him back. He was a good kisser and I was enjoying it. Then his hands started to stroke my back down to my arse, as his other hand played with my breast through the Teddy. Andy was getting vocal again and Sam went to the bathroom and returned as threatened with a pair of my soiled panties. "Your last chance or I will tape these in your mouth, so shut the fuck up," Sam threatened Andy. I think Andy realized that Sam would do it so he went quiet. Sam then returned to the bed. "These are fantastic tits Andy," Sam told him, "Your missus is gorgeous, you must have been mad to cheat on her. Now I'm going to enjoy teaching you a lesson." Sam removed the top of the Teddy and was kissing my tits and sucking hard on my stiff nipples. He was going Mmmmm as he sucked them to let Andy know he was enjoying them. I could see that Andy was staring straight at Sam as he devoured my tits. Then Sam asked Andy, "Has she got a good fanny?" he didn't wait for a reply as he scooted down the bed and pulling the poppers undone on the Teddy and planted his face in my pussy and started sucking my pussy lips into his mouth. He was making sounds as a man would who was enjoying a very good meal. Then his tongue hit my clit and I squealed and then I was panting as his tongue circled my clit sending me into what I hoped would be the first of many orgasms. As I came down from the climax I looked over to Andy who had tears running down his cheeks. Again I almost bottled out, but again I held firm. Sam sat me up and totally removed the Teddy and threw it at Andy. it fell short of him. Then his tongue was back on my fanny and licking in my hole. Then something Andy had never done Sam licked my arse hole and tried sticking his tongue in the small hole, I almost came again and was clinging to his head trying to get past that point of no return. I didn't quite make it as Sam got off the bed and started to remove his clothes, starting with his shirt, then socks and shoes followed by trousers and his boxers. I had no idea that he was quite so well endowed as at the gym he always wore baggy shorts. Andy's cock when I put my finger around it I can get the thumb and first finger to touch also when I'm holding it just the head protrudes from my fist. When I put my hand around Sam's cock, there was three inches or so protruding before the head and no way could my fingers and thumb touch as I held it. There must have been almost and inch gap between them. "Look what Sam's got for me," I told Andy waving Sam's cock at him. "This is what a real man has. Just look at it." I could see more tears running down Andy's face. Just to rub it in I went over to Andy and unzipped him and fished his small soft cock out. "Surprised you can satisfy that slut Rita with that," I mocked. Then I got back on the bed with Sam. I had expected him to mount me or have me in some other position, but no, he went down on me again and brought me to the orgasm that I had not achieved when he licked my arse. He was still licking and sucking as I calmed from the orgasm. I decided that I wanted to mount that cock and show Andy that it was my choice. I pushed Sam onto his back and straddled his legs. I could feel his cock pulsating against my fanny and I slid up and down it a few times. Then I raised myself up and kneeling with one foot on the bed to gain additional height, I held Sam's cock upright and pointing at my pussy opening. "Look Andy, look at how proud it looks and how I'm going to ride it," then I started to lower my pussy onto Sam's cock. It felt huge as it broke through my opening. I was panting like a woman giving birth. Up to this point the only cock I had ever seen was Andy's. I'd felt a few under clothing whilst courting, but never anything this big. "God it's huge Andy, much bigger than yours. Ooooh it's so tight," I told Andy as I wiggled my hip trying to accommodate Sam's cock. Slowly, but surely I sunk lower and lower on Andy's cock until I was sat with his balls touching my arse. " Look Andy it's all in me." Up till now Sam had remained still whilst I took his length into me, but now he had started to thrust slowly at my pussy. It was at this point that I came for the third time tonight. That was a first for me, even when we were courting and just married Andy had only ever managed to get me off twice in a session. The best bit was that Sam still hadn't come yet. I rode up and down Sam's thick shaft moaning at the sensations that it was causing in not just my pussy, but my whole body. Sam was playing with my tits as I rode. I could feel the pressure and sensations building and knew I was going to come again shortly. Then Sam's hands were under my arm pits helping to lift and lower me on his cock. I came with the biggest explosion that radiated out from my clit and deeper with in me and the wave rushed all through my body. I collapsed on top of Sam. As I regained some composure Sam was snacking on my tits and I could feel more sensations building up from my tits. "Did you see that Andy, he made me come so good, and he's not finished yet." I goaded Andy. Then I was being rolled over onto my back and Sam was lifting my feet over his shoulders. I could see Andy between my legs. His small cock was erect and standing to attention. Then Sam was ready and lowering his cock towards my entrance again. I squeal as it broke into me. In this position it felt even bigger and as he slid further in it felt like it went even deeper than before. By the time he had reached bottom I was gasping trying to grab breaths of air. Then he was pounding into me and within just a few thrusts I came yet again for the fifth time. Then the pounding was furious, coming fast and hard. Sam was now breathing heavy as his sweat dripped from him onto my chest. Then with a final thrust he was cumming in me. I could feel his cock pumping his seed into me and I came one last time. Sam let my legs down and rolled to lay beside me. The pair of us were panting for some while. All sorts of things ran through my mind as I lay there. The first being that I had bought some condoms and had totally forgotten about them in the heat of the moment. They were for personal protection as I was already protected by the pill. Then I wondered how Andy would behave when we let him free. I looked over at Andy and his cock was now limp and he had come all over his trousers. Then Sam rolled to be and was kissing me and telling me how great I was and thanking me for letting him be the one to screw him. Then he looked straight at Andy and said, "From now on I own this pussy. It's your own fault for cheating on such a wonderful woman." I hadn't thought past just teaching Andy a lesson, let alone letting Sam have me more than the once, but having experienced that wonderful cock I just knew I had to have it again. Now recovered I got off the bed and went to Andy and Wrapped one leg around his head and thrust my freshly fucked fanny into his face. It was a final act of humiliating him, as I told him to take note how a real man fucks a woman. Andy had other ideas and started to lick and suck the cum and my juices that were trickling from my fanny into his mouth. If I wasn't so exhausted from the fucking I had just received I might have come again. Instead in case Andy was enjoying this I moved away and went to the bathroom to clean myself up. On my return Sam was almost dressed. As he finished Sam told Andy that when he released him, he was to be a good boy and treat me right or he would have to give him a slap or two. Then Sam cut the ties that held him. Andy just sat there very quiet. I had got dressed while this happened. Then with a big kiss, Sam said he would see me at the gym in the morning. Then he went down stairs and I followed to see him out. Another kiss and he was gone. On my return to the bedroom Andy had got into my bed, the bed I had banned him from. I decided that he had his punishment and I would let him stay. I made it quite clear to him that there would be no sex. I was asleep quite quickly and when I woke Andy was still sleeping. I had breakfast and went for my workout. When I see Sam he asked if Andy had behaved himself. I told him he had. Then he told me that he would be around the same time next week and be prepared for some good loving. That started a long term affair that without Covid would still be going today. But there's more, My uncle died and left me a nice sum of money, so I sold my house and bought a much bigger one three streets away. Sam helped Andy move all our belongings. We had just about shut the front door with everything inside when Sam fucked me on the stairs staking his claim in our new house. Then awhile later Andy cheated again and I caught him out. To teach him a lesson I stopped taking the pill and it was under three months when I conceived my first baby with Sam. I told Andy that he would have to bring it up as if it were his child or he would have to move out and live with his slut. He decided to stay. Then he cheated again, so I conceived again, giving me a girl to go with my boy. Then Just over a year ago I gave birth to my second boy. I decided it doesn't matter if Andy cheats any more I have my kids and don't want any more. Sam loves our kids, who call him Uncle Sam. Sam spends as much time with them as he can. Up until the start of Covid I would find time about once a week to see and be with Sam. I hope now things are getting easier that I will be able to sample Sam's cock again.