As I work away, my wife and I have an open arrangement, as she loves to tease and have sex with random guys when she is in the mood. The other week, when I was away, I received a phone call from her car as she was driving home from work. It was later than usual, but she had to work late. On this occasion, she was very excited as she admitted it had been late and fooling around, as she put it, with a guy at work who was visiting from interstate. She told me they were flirting all day, brushing against each other, touching. With her brushing her hand on his pants, she allowed him to brush against her breasts several times, and she was getting very horny.
When everyone left after work, they were working back and continuing to tease, but the touch was more sexual, with her rubbing his cock. It didn't take long, and they started kissing. Karen leaned back against her desk, describing their kissing as hot, with lots of tongues. They undressed each other, with Karen sitting back on her desk with her skirt around her waist and her wet knickers now pulled to one side. She got his cock out, and they started fucking on the desk. She described his cock as she watched it move in and out, wet with her juices. They decided this was too hard, and the cleaners were due at any moment, so they returned to our house. Karen drove her car while her workmate drove his hire car back to our place.
Karen called me, telling me what happened at work and how horny she was, and did I mind if she fucked this guy. I said of course I didn't and to have fun. She played with herself as she drove home, telling me how wet she was. When she arrived home, she said she would call and tell me about it, regardless of the time.
That night I lay in bed imagining what fun she was having, on her back fucking this guy and getting off several times. Exploring different positions, lying around between fucking sessions, masturbating while he watched her wide open wet with his cum. Karen probably fucked him in the shower, as she loves it. I must have dosed off at some time as my phone ringing woke me. It was Karen, and the time was 2:00 a.m. and 2:00 a.m.
She sounded tired yet still horny and excited. She said they met at the front door and started kissing immediately. She led him by the hand into the main living area, and they fucked on the lounge, still in their work clothes. She came several times, and he shot a huge sticky load into her. Karen kept the undies until I got home to show me how messy she was. After they recovered, they ate a bite and then started playing again. This time they went to our spare room, where they fuck another two times, once with Karen on her back, legs wide open as he pumped deep inside of her. The other with Karen on her hands and knees in front of a mirror, Karen having several orgasms both times. She told me it was hot as she knew I would love to have watched and taken turns with her, filling her up.
She explained how the blue sheet was messy and stained with his cum and her juices, and she had a hot time but needed to go to sleep, and she was going to masturbate thinking about how hot her night had been.