I'm bisexual and I usually enjoy sex with three or four women in about a year. My husband is totally aware of my sexuality and he is OK with my desires. Usually the women I have sex with are about my age (46) but very recently I met a young woman of eighteen and we both really took to each other and planned to get together at my house one evening last week when my husband Tom was working. Well, Tom got real excited about me going to have sex with an eighteen year old and strongly hinted that he would like to watch. He said he could schedule to work another night. I was fine with him watching and actually decided that it would be a new turn-on. When I mentioned it to Kathy she too was OK with him watching. She even said he would be real glad he did. It wasn't until later that I learned what she actually meant by her comment.
The evening came and Kathy and I had a very stimulating and erotic time in bed with each other and we both orgasmed twice by jilling each other. Tom was completely absorbed in watching us and I could clearly see the tent in his pants. I wasn't ready though for what came next. Kathy asked Tom to come onto the bed with us. He came over and got on the bed. Kathy then proceeded to undo Tom's pants and told him to take them off. I just sat there not knowing what was coming next. Kathy put her fingers between her legs and I knew she was very wet. She then had Tom lie on his back and she pulled down his undies and started to masturbate him. I knew this should not be happening but I just sat silent. She would stroke him for a little while and then stop and tease his pee hole with her fingernail. Then, she would start rubbing him again. This went on for nearly fifteen minutes and then Tom nearly pleaded with her to make him cum. He would reach up to try to touch Kathy's tits but she would push his hand back down. She would lean forward and position her nipple nearly at his mouth but she held down his head so he couldn't get to her. I had never seen him so sexually excited as this. Twice she pinched the head of his penis with her nails until he cried out but then he told her to do it again which she did. Finally, Kathy started stroking him again and this time she didn't stop. I never saw so much cum before. It kept squirting out in big glops, one after another all over his belly and her hand. When I thought he had finished cumming Kathy squeezed his penis and another two glops oozed out. She let go of him and a third glop came out. Kathy then held the base of his penis and pushed upward as though she were milking him. Out came more cum. I got up and went to the bathroom for a damp washcloth. I cleaned up my husband and that was the end.
Kathy and I will be getting together again next week but without Tom.
I'm angry with myself for allowing her to masturbate my husband while I sat watching. I'm also jealous because he seemed to enjoy so much her doing it to him. All that cum, it was amazing how much came out.