My wife and I had affairs but had never been to swinging parties. I knew about some of her affairs and one night I told her I would love to watch her being fucked. She asked if I was serious and I assured I was as all I thought about was her being fucked naked by someone with a really big cock. She said I could if I wanted too and I assured her again that I wanted too. I told her I would arrange it and I touched her and she was very wet. I went on to fuck her and asked her if she wanted fucking by a big thick cock and she said "oh yes, really big" The following morning I bought a contact magazine called Experience which was published in those days, probably others reading this would remember them. There was ad placed by a couple asking for other couples to join them at swinging parties and for foursomes. I replied with photographs of us both and said we were both interested in experiencing swapping and swinging parties. It was sometime later when one morning Gloria brought the mail into the bedroom. It was from the couple who's ad I had replied to. They also sent photos and they were an attractive couple and said they liked our photos and would love to meet up with us for a drink and invite us to swinging parties etc. They gave a phone number and I got up and rang them and Julie answered. I told her that I had received their letter and that we would love to meet up with them. She suggested meeting up this coming Friday at their local pub. They lived only four miles from us so it was no problem. Gloria read the letter and said she fancied John, Julie's husband. Come the Friday we got ready to meet them, Gloria looked stunning in a tight fitting dress which showed her off her lovely body. I was sure John would find her irresistible. We arranged to meet at 8 o'clock and when we arrived they were already there and John and I shook hands and I kissed Julie on the cheek and John did likewise with Gloria. Like Gloria Julie looked stunning too and also had a beautiful body. John couldn't take his off Gloria's body and we soon relaxed and started enjoying each other's company. My cock was stiffening at the thought of fucking Julie and John fucking my wife hopefully in the same room. After a few drinks John suggested going back to their place which we did. Their house was big with five bedrooms and the lounge was huge and had two large settees. John and my wife sat on one and I sat on the other with Julie. John had poured some drinks and I kissed Julie as John kissed Gloria. I lay Julie across the large settees and touched her firm breasts over her dress. I looked across at Gloria she was laid across the settee too. I moved my hand up under Julie's dress and over the bare skin between her stocking tops and panties then slipped my fingers under the leg of her panties and onto her cunt and she was wet. She gasped as I slipped a couple of fingers inside her. Her hand reached down and held my cock which was now very hard. I looked across and John had moved Gloria's dress up around her waist and had removed her panties and was fingering her clit making her gasp loudly. I unzipped Julie's dress and drew it over her shoulders and down over her arms to her waist and removed her bra revealing her beautiful breasts. I kissed them and rolled my tongue over her nipples making them grow hard for me to suck. She really was enjoying it. She whispered in my ear suggesting we went upstairs to their bedroom. She told John that's where we were going and he said they were coming with us. The bedroom was large and had two double beds obviously furnished for swinging couples as there another four bedrooms, not as big but again ready for swingers. Both girls were in a state of address and John lay on one bed with Gloria as I lay on the other with Julie. I finished undressing Julie and then I stripped off and lay with her feeling her naked body next to me. Her pubic hair was fair like her hair and she was very wet she held my hard cock and she went down on me and took it in her mouth. I looked across at Gloria who was also naked and John was licking her cunt which she obviously enjoying, both her hands on the back of his head as he squeezed both her tits. She was gasping loudly as she felt his tongue flicking across her clit. Then he moved around so that his cock was next to her face and she held it and took it in her mouth, she was good at sucking cock and I heard him groan as he felt her tongue lick his bell end. Julie gasped and told me she wanted me to fuck her and she moved onto her back and I moved on top of her and rubbed my bell end over her clit which really turned her on even more . I looked across at Gloria and John had her on her hands and knees as he positioned himself behind her ready to fuck her doggie style which is her preferred position. I watched as he pushed his thick cock inside her making her cry out and as began fucking her he reached around and squeezed both her breasts. She was crying out as he brought her to big climax , the biggest I'd seen her have. Meantime I was shagging Julie who was also gasping loudly and telling me how good it felt and to fuck her harder. John then moved Gloria onto her her back and moved on top her moving her legs over his shoulders. She again came loudly before he groaned and said he was coming and thrust one last time and pumped a load of spunk deep inside her. "Oh my God that feels so good" she gasped as she felt his hard cock throbbing inside her. I was fucking Julie hard and was soon coming and unloaded my balls inside her. I withdrew and lay beside her as did John with Gloria. John said they were holding a swinging party the following night so we may as well stay the night which we agreed. There was an ensuite bathroom and the girls took it in turns to use it and clean themselves out. I went there too and cleaned my cock as did John. I stayed. Julie gave Gloria a dressing gown was did John gave me one too and we went downstairs and had some more drinks. Julie told us that we both enjoy the swinging party and that Gloria would be in big demand with all the men wanting to fuck her and John said she was a really good fuck. She told him she enjoyed it too. After a few drinks we went to bed, John with Gloria and myself with Julie. I woke in the morning with a good hard on watching John fucking Gloria again as Julie moved on top of me and lowered her cunt onto my cock and I reached up and squeezed her tits. It was so good looking across and watching my wife being fucked again. I was looking forward to that evening when Gloria would be fucked by other men.