Jim and Pam were at a house party at their new neighbors, Bill and Jane. Jane and Pam worked together at a local restaurant and were good friends.
The four of them got together once in a while for dinner or a trip to the beach. All were in their late twenties, Jim and Bill were both dark haired, six ft, well built.
Jane and Pam, often mistaken for sisters, both blond, hazel eyes, 5 ft\6, shapely bodies. The main difference was Pam's hair was longer and her tits were small. Jane had very large tits and enjoyed showing them off by wearing low cut bras, or none most of the time.
The other main difference between the two girls was Jane liked to get fucked at least once a month by someone other than Bill. She had several different men that she fucked with on a steady basis and usually told Pam about what they did, describing every detail to her. Telling her how good one was at eating pussy, or the size of another's cock. How each of her lovers was different but good and how much she liked the variety. No body else knew of her indiscretions, not even Bill but she thought he suspected.
Pam confessed that she had been a virgin when she met Jim and he got her cherry just a week before they got married. They fucked steady and did all types of things with each other but she often wondered what it would be like getting some strange cock.
Pam got a thrill from hearing Jane describe her activities with the different men and was envious and often wished she was brave enough to watch or join in some of that type of sexual fun.
The only thing she ever did was let Jim use a dildo on her once in a while and they would pretend it was another man in bed with them.
She was too chicken to do it for real, though the idea was an exciting turn on for them both and Jim had often mentioned getting another guy in bed with them. He said that he would love to watch her getting fucked by another man.
Jim was always reading sex books and she enjoyed some of the stories about threesomes and swinging. Pam often pretended that they were involved with a group, it sounded like fun to fuck with others. Or to be loved by two men at the same time. Someday she would like to try it. The idea got her pussy hot and she usually had to masturbate to satisfy herself.
Jane said that she thought Bill was also getting some different pussy once in a while but they didn't talk about it, pretending to be true to each other. They had also talked about swinging a few times, fucking with others openly but didn't know who to ask. The sexy talk always made both very horny and they had the best fucking then.
Jane told Pam that she could borrow Bill for an evening if she wanted but only if she could have Jim in exchange. Bill had often said that he thought she was sexy and would like to fuck her. Maybe if they set up a switch sometime with the guys, it would be fun for all of them.
Pam wasn't sure if she could do it or not, but would think it over. The idea excited her and she said she would like to try swapping some time, she finally told Jane okay. Lets set things up.
That weekend they all went to the beach for the day. The girls packed a lunch and they found a quiet spot to spend the day. The nearest people were two couples about fifty yards away. Changing in their cars they met at the waters edge.
Both girls were wearing bikini suits that covered very little. They had just bought them together yesterday to tease the men with and get them excited. Just a small patch over the nipples, Pam's suit covered more on the bottom, only a few hairs showed.
Jane's barely covered the lips of her shaved pussy and was only a string up the crack of her ass showing off her lovely body.
Both men got hard looking at each others wives and the girls laughed at the bulges in their suits and told them to behave until they got home.
In the water they splashed around together for a while then Jim started to play with Pam's pussy, pulling her suit aside and fingering her underwater while she held tight to his cock. They played like that for a while, teasing and getting each other hot. Jim asked his wife if she would like to take hold of Bills cock and compare it with his.
"NO", she said. But he could tell that the idea excited her by the way she gripped his cock harder while jacking him.
"Would you like to fuck him? You know we have talked about it, I would like to see you get fucked by him. We talked about swapping, now is your chance to try it. Want to?"
Just then Jane removed her top, fully exposing her nice tits saying, "I don't want tan lines, hope nobody minds?"
"I don't care if Bill doesn't. Jim said. "Let's all strip." And pulled off his trunks. Jim then pulled down Pam's top and turned her to face Bill while holding her arms tight to stop her from getting away.
She tried to get loose but he held her up to expose her bare tits to Bill and Jane.
Jim told Bill to help himself to her titties. "Grab a handful if you want."
Jane took hold of Bill's hand and placed it on Pam's left tit while she squeezed his hard cock. She told him. "It's ok hon, you can play with her titties, would you like to fuck her? Jim might let you fuck her if you let him fuck me."
Bill reached both hands gratefully to grasp Pam's tits and started to lightly caress them.
Pam struggled and tried to get away but Jim was holding her firm and was telling her to relax and enjoy it, have some fun. She was scared but was getting excited. Bill's hands felt so very good on her tits. If this was what Jim wanted, okay. She wanted it too. She would go for it. Pam reached and took hold of Bill's prick, it was the first cock other than her husbands that she ever touched. It felt the same as Jim's in her hand and she wondered if it would feel the same inside her hot, wet pussy. She was ready and willing to find out.