I had just got home from University for the Christmas break. My parents seemed over keen to know my plans for the holidays. I told them I expected to be spending most of it at Sue's, my girlfriend's parents house. I told them I would see them on boxing day. The following day I went to Sue's for the festive period. Her parents welcomed me but seemed slightly off with me and I had no idea why. On the Friday night we went out with some of our mates at the local watering hole. I hadn't been there long when a mate said he was surprised that I was still with Sue. I told him it was hard being so far away at uni. He said, " no," and went to say something and then stopped. He looked guilty and embarrassed. I told him spill. After a bit of pressuring he told me that whilst I was away Sue had been seeing one of my mates and to compound things she had got pregnant and had an abortion. I asked how he knew and he told me he was going out with Sue's best mate and that she was who told him. I had been tempted at uni, but as we had agreed to be fathful until we were together, I had remained faithful, and now I hear she was banging one of my mates all along. We had a huge argument and I stormed off. I went back to Sue's parents house and grabbed my things. They were apologetic for Sue's behavior and tried to get me to stay. I drove straight home to find cars everywhere. It wasn't unusual as my parents often held parties and being this close to Christmas I expected it was all the normal cronies that attended. On entering the front door I was stopped dead in my tracks. On the stairs was a man and a woman totally naked and fucking. They looked to be in their early thirties and I had no idea who they were. The woman was grunting and moaning as he plowed her pussy. The man looked to me and said," If you want to try this one I will be done in a minute." Then a few more slams and he groaned as he left his donation. "Your turn," he said as he staggered away. The woman just stayed there as if waiting for me to go and fuck her. I ignored her and walked into the lounge. There was a woman bent across a chair being spit roasted by two men. Another woman on the other chair with a man grunting on top of her and two more women on the sofa with men licking their pussies and one of them was sucking another mans cock. Then in the kitchen the were two more couples also fucking. I asked where my parents were and was told they were upstairs. The spare room door was ajar and looking in my mother was on her back with a cock in her mouth and another in her pussy. I went to see who was in my parents room and discovered my dad on his back. One woman was sat on his face as another rode his cock. I just wondered what the hell I would find in my room. I opened the door cautiously to find a woman in her early thirties naked just laid on my bed with her eyes closed. As I walked in my door closed. Her eyes snapped open. "Oh good, fresh meat," she declared, and she was off the bed and ripping at my jeans. I had no idea who she was, but it was bloody sexy having an older woman trying to get into my pants. "My names JoJo," she told me seconds before my cock disappeared into her mouth. I almost came on the spot. I asked what they were all doing in the house and she stopped sucking just long enough to tell me it was George's and Silvia's regular swinging party. I had just learnt that my parents were regular swingers. I had no idea. I was now hard and JoJo was trying to get my Jeans and pants right off. I had to help and remove my shoes first. JoJo asked who I was and I told her and that their hosts were my parents. Looking at my cock she joked, "Yes I can see the similarities now," just before it went back into her mouth. After a few minutes she stood and pulled me to the bed and as we fell onto it, she pulled me on top of herself and steered my cock into her waiting pussy. It was a quick and frantic fuck. Then as we lay afterwards she was stroking my now limp cock. Another woman entered the room and took one look at JoJo and myself and said, "Where did you find this one you dirty slut. Trust you to fuck him first. Let a real woman have a go." The new woman was naked and probably in her forties, but age doesn't matter when your cock is in her mouth, which mine now was. I didn't think I would get hard soon having just came, but when my anus was violated by one of her fingers, it triggered something and my cock rose like one of those long streamer type balloons outside shops when the air supply it just turned on. I found myself on my back with the new woman sitting herself onto my cock. Not to be left out JoJo also sat on me. In fact on my face, and I was treated to her pussy and my own cum as it trickled from her pussy into my mouth. The new woman wasn't as sexy as JoJo, but she sure new how to ride a mans cock. The other thing about her was that she was extremely vocal in her moans and groans as she rode and also in her encouragement in telling me to fuck her harder. I wasn't sure how I could do that with her sat on me. Then as she came she knocked JoJo off my face. I was just in time to see that they had been kissing and playing with each others tits. As she slumped forward I also came still in her pussy. After we all rested the second woman told me I could go now. I pointed out it was her that could go, as this was my bedroom and my bed. She apologized and left. I got into bed as I was just beginning to get cold and JoJo got in with me and cuddled to me. We screwed once more an hour or so later and then fell asleep. The next morning my mother came into my room to chase away anyone left from the party. I wasn't sure which of us was the most embarrassed her or me. I was embarrassed as I had slept with JoJo and been caught still in bed with her, my mother because she was stark naked and I could see several love bites on her body. Eventually after JoJo gave me her number and left, I dressed and went down for breakfast. I could see the looks on my parents faces. I told them, "So what. So your swingers. Good for you." They were still a little embarrassed, but talked about that they held parties every three months on average and had always kept it away from me. It had gone on since I was five, when I would be shipped off to my grand parents. My mom asked about Sue and I told her that she had cheated on me and even got pregnant and had an abortion. Then my mother told me that the day after new years day there was another party at someone else's house and they were invited and had agreed to go. I asked if JoJo would be there and they said she would. I asked if I could go. My father said he would find out. On the second of Janruary I was with my parents on the way to the party. It was already in full swing when we arrived and there seemed to be bodies everywhere. Far more than at my parents. I found JoJo sat on some mans cock riding and when she saw me she climbed off him, leaving him complaining that he hadn't finished. It seemed strange that she was totally naked and I was totally dressed as she took me and showed me around. She introduced me to Sarah who she told me I would find was a very good fuck. The age ranged from early twenty's like me up to late fifties. Finally she took me to see the play room that was in the basement. There was several women strapped to various contraptions and several men getting either sucked or fucked. There was also a large bed about the size of four mattresses in a block of four. There must have been fourteen or fifteen people on there having the biggest orgy I had ever seen. Even the one I saw at uni only had about ten people. It wasn't my scene and I told JoJo. She said she knew what I would like and she dragged me back to where Sarah was, and then dragged the pair of us upstairs and looked for a spare bedroom. JoJo and Sarah put on a girl girl show for me. It was clearly not their first time together. After a while they allowed me to join them and I went straight for Sarah's pussy. Fortunately while watching I had stripped and was able to just thrust straight into Sarah's willing pussy. The girls were still kissing as I slammed in and out of Sarah. After we came the three of us cuddled. Later I had the pair of them bent over and I was taking turns fucking them when my father appeared and watched for a few minutes. Then as I fucked Sarah he fucked JoJo and then we swapped and swapped and swapped. Eventually I came in Sarah and my dad came in JoJo. We all lay resting and then my father wandered off. It was ages before my cock got hard again and I had a long fuck with JoJo as she lay on her back, and Sarah was kissing her and stroking my balls. After I came in JoJo, I knew I was finished for the night and Sarah wandered off to see if any of the men were still capable and willing. When we finally left JoJo came with us and she slept with me in my bed. She slept with me every night up till I went back to uni. We kept in touch and she would tell me about the parties, who and how many men she had slept with. Sue also rang me trying to get back with me. It seemed strange that I couldn't forgive her for cheating with just one person, yet I was now involved with JoJo and she was sleeping with lots of men including my father. We kept regular contact during my last five terms at uni, and when I was home on breaks we would fuck like rabbits with each other as well as others at parties. When I was finally home after I had finished uni completely, JoJo moved in with me at mum and dads. We spent almost every other weekend fucking others at parties. I even found her with my dad at home on one occasion as he rammed her from behind in the bath. It wasn't long before I had a good job and was looking to move to my own place. When it finally happened JoJo moved with me. The first thing we did was to host a party of our own I watched JoJo getting spit roasted as I lay fucking a woman that I never did know the name of. A year later we married. We soon discovered that she couldn't have children and to be honest wasn't that keen anyway. It left us to continue to play with others. I am now just in my fifties and JoJo in her sixties and we were still playing up until the first lock down. Sadly my father is no longer with us and my mother no longer participates, although she has attended a few parties at our house and just watched others playing. Somehow I never did forgive Sue, but without her I probably wouldn't have met JoJo and had the good life I have had.