We are a very social couple. The sex game started at a party. We were stoned and drunk. We went skinny dipping with a bunch of people one warm summer night. There was music playing and we danced naked in the shallow end of the pool. A man came up to us and asked if my wife could dance with him. I smiled and looked at Carol. I said yes. They danced naked and he rubbed his prick all over her. There was another man she danced naked with. During that dance she put her arms around his neck, her head on his shoulder and molded their bodies to to each other. She planted soft kisses on his neck and the dance ended in a passionate tongue kiss. My emotions were racing out of control jealousy and sexually turned on. We went to a lot of parties where Carol would dance erotically with many men. It led to us inviting a young man back to our house. They ended up making passionate love on our bed while I watched. We both loved the experience. It was a wild and sexually charged evening. It brought it closer together and made us more loving toward each other. The memory fueled our sex talk and fantasies. We wanted to do it again. We searched but never had the right situation.

For our vacation that year we decided to go to a nearby lake. We rented a cottage next to a lake yacht club. With the rental we got a temporary club member ship and use of a party float boat.

We drove up to the lake on a Saturday afternoon. We went into town to get our supplies of food and drink. We decided to have our first dinner at the yacht club. Carol wore a gauze see through blouse and gauze skirt. I wore khakis and a polo shirt. We got there around 8 and were seated at a table with a beautiful view of the lake and the lights from other cottages. We ordered a martini and looked around. The dining room was full of young attractive sociable people. We ate a wonderful meal and drank a bottle of crisp white wine.

After we finished our meal a small group of locals set up to play music. The dance floor got crowded and the lights were dimmed to give it a romantic feel. We headed to the dance floor for a slow romantic song. Carol molded her body to mine and we swayed to the music. When the next song started a young man, who introduced himself as Jack, asked to dance with Carol. She molded her body to him, put her head on his shoulder and gave him small kisses on his neck. They stayed on the floor for the next slow song. As they continued their make out dance, Carol danced him out onto the outside deck. I waited a few minutes and went out after them. They were in a tight embrace and tongue kissing and caressing. I made a noise and they jumped back from each other. Jack started to apologize. I said everything was all right. I took Carol back into the club. Carol and I danced the next slow song and I could feel her excitement. About half way through the song I felt a tap on my shoulder and a man asked if he could dance with Carol. He introduced himself as Brian. Carol made quip about sailor where’s your ship. He pointed out the window at a large yacht pulled up to the dock. He said he’s only in town for tonight. Carol put her arms around his neck, molded her body to him, put her head on his shoulder and sighed looking up at him. He looked over to me and I smiled. He started running his hands over her back and pulled her closer. Carol put her leg behind his knee and pressed herself to his leg. She was not wearing underwear. He slowly put his hand on her ass and then his hand wandered to her braless breast. Carol was dancing nearly naked. She stayed with him for the next song and started planting soft kisses on his neck. He looked surprised but happy. After that dance they both came back to me standing at the bar. They both looked flushed and I could see Carol’s erect nipples. We stood at the bar and Brian put his arm around her and pulled her to him. I smiled. She was wedged between us. Brian asked, what’s going on here. Carol replied, we’re deeply in love with each other and we like to play sex games with other men. He said he would love to play games with such a beautiful woman. The bar was crowded and loud. I discretely put my hand on her mound and she moaned. Brian let his hand slip down and fondled her nipple. Carol started leaning back and forth between us and I could see she was getting excited. This was moving very fast and I could feel the start of an erection.

Brian looked over at me and said I have a large yacht at the dock, why don’t we get more comfortable there. I looked to Carol and she nodded yes. Brian took her arm and she leaned provocatively into him. I followed happily. The yacht was gorgeous and Brian proudly showed it off: Big living area, huge shower and Jacuzzi and a master bedroom with a king sized bed. Brian got us drinks and we settled on the couch. I excused myself to use the toilet. When I came back they were in a passionate embrace. He was murmuring in her ear and she was sighing. He looked up at me and I smiled. Carol turned to him and kissed him exploring his mouth with her tongue. Brian broke the clench and asked if we wanted any music. We said yes. Brian put on some romantic song. He held his hand out to her and she molded herself to his body, put her leg behind his and wantonly rubbed her mound to his leg. I watched for a few minutes then got up and put my arms around her back and rubbed my erection on her. Brian did the same from the front. Carol was breathing hard. Brian unbuttoned her shirt and her breasts were an amazing sight. We both started caressing her breasts and Brian leaned down and gave her a passionate kiss.

Brian said let’s move this to the bedroom. We walked in with our arms around each other. Carol took her blouse and skirt off and stood triumphantly naked. Brian was dazed. Brian led her to the bed. He started to kiss her all over. After some passionate kissing he started to finger fuck her. I got on the bed behind her. Brian got some lube from a bed side table and handed it to me. I put some lube on my fingers and put my finger in Carol’s ass. She was being fingered front and back. Carol turned over on her back and each of us took a breast in our mouth and softly licked her erect nipples. I could smell her sex. She stroked Brian’s cock and my cock at the same time the she rubbed them together. She asked Brian to lie on his back. She leaned over and started licking and sucking his cock. He moaned and started humping his hips. Then Carol got on top of him and straddled his face. She started rubbing her cunt on his mouth. I looked at Brian’s cock, hesitated, then leaned over and took his cock in my mouth. I loved the hardness and softness of it. I could taste the saltiness of his pre cum. I sucked it until it was wet from my mouth. Brian put his hands on Carol’s ass and pulled her to his mouth. Carol was soon humping his face and dirty talking – lick my cunt, lick my ass, liiiick me, Unh, Ahhh. Carol looked over her shoulder at me and saw me sucking his prick – she moaned Oh dick suck it, make it wet and hard for me, suck it dick suck it. Carol started to moan louder and then came on his face grinding and making more sex sounds – Ohhh lick me, suck it dick, Ahh, Ahhh, Fuuuuck. We both held her until she stopped trembling with her orgasm. When she stopped she moved down his body and lowered herself on his prick. She stayed still for a moment feeling her fullness. I could see her wetness on his prick. She rode him and started moaning again. I came up behind her and put my lubed fingers in her ass. Then I put some lube on my prick and pushed it softly into her ass. We all stayed still, savoring the moment, the sheer dirty sex we were having with this man we just met. Brian and I started pushing into her. We could feel each other’s prick through her thin walls. Carol started babbling and shaking – fuuck me, fuck my ass, fuuuuck me, more, more. He and I started plunging franticly into her. I felt her cunt contract and his prick throb, then we all came, her holes filled with our cream and she was still thrashing on our pricks. We put our arms around her while she was still throbbing with her orgasm. After a while we laid back on the bed the three of us naked and sighing. Brian said breathlessly I like your sex games.

After a while Brian asked if we would like a slow cruise around the lake to see the stars and the lights from the other cottages. Carol and I said yes and we went up on the deck, still naked. We lay on a soft blanket looked up at the stars and were quiet. The soft murmur of the engine lulled us. We held hands. We said to each other I love you more than ever, it’s us and no else. After a while Brian came up on deck and pulled Carol to her feet and held her naked body in a long embrace.

He took us back to our cottage and said thanks. The vacation was off to a great start.