I'm relating actual events from my wife and my past. I have changed the names but otherwise this how the events played out.
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Robin's Sexcapades with Tom had started to wane, and she began to get horny for someone other than me. She wanted the excitement of taboo sex with men other than me. She told me that she was missing Tom's fucking her.
I asked Robin if Tom had given her any reason for not spending time in bed with her and she said that with his girlfriend moving in with him he was finding it hard to get the time and find an excuse to come over for visits. I think he was afraid that he would slip up and do or say something that would cause a disaster in his relationship with his girlfriend. Robin said that she had asked if he would be willing to share her with me, and he told her that his girlfriend was dead set against any kind of outside sexual activity. I was okay with that because I didn't really have any desire to sleep with other women at least at that time. I was more than satisfied with what we were sharing. He did say that they were going to be getting married in a few months and that maybe after they were married, he could convince her to expand her horizons sexually and hopefully get her to start swinging.
A few days later Robin said that she was talking with the guy that lived in the apartment directly above ours. She said his name is Jim and that she was thinking of seeing if he would be interested or if she could get him interested in fucking her. I told her that she would have no trouble getting almost any of the men in the area to fuck her. Nearly all of them were in the Air Force like me. She said that there were several cute guys that she had seen that lived in the same apartments that we lived in and that if Jim wasn't interested, she could find someone else.
We discussed the type of men that she should limit her sexual interaction with. That it would be safer if she stuck to those that she knew were either married or not overly active sexually (steady girlfriend) and to make sure that they had not been recently stationed overseas in Southeast Asia. Some of the things that they brought back to the states with them were not very nice. She agreed that if she wanted guys from the riskier types of men, that she would require condoms to be warn. I told her that she also needed to be careful not to cause the men that she was fucking to have problems at home. She said that she would keep that in mind during her extracurricular or should I say extramarital activities.
Within the next couple of days, Robin met me at the door with a smile on her face and said she had something to tell me. She took me by the hand and led me to the bedroom. She said the kids would not be up from there naps for a while and we would be able to have some time alone before she would need to start dinner. I hardly got the bedroom door closed, and she was all over me. Struggling to get my fatigues off so that we could make love. As we were making love, she started informing me of what she had been doing with Jim from upstairs.
It just so happened that Jim's wife had been called into work and was not going to be home for most of the day. The kids were spending the morning at one of the other mothers in the neighborhood who was watching several of the kids from the area, so she was free to spend time seducing Jim. She said it wasn't hard. He was more than willing. He told her that he had been ogling her ever since we moved in. Thinking that she would be a good fuck. Jim's wife was a nice looking woman but was flat chested, although he told Robin that any more than a mouthful was a waste. I'm pretty sure he was just saying that because he felt he needed to justify his being married to a flat chested woman. Robin said he sure liked her tits! When he was about to cum in her mouth, he pulled out and sprayed his cum all over them.
There were a couple of things that Jim did that neither Tom or I had ever done with her, one was to have her on her knees in front with her back to him, and he then stuck his dick between her legs pumping just below her pussy. She didn't think much of that, but he seemed to like it a lot, and the other was to pull out and cum on her feet. This was a bit more exciting to her, but she would have rathered he cum in her cunt, mouth or on her boobs.
We tried both, but I'm with her. They didn't do anything for me either. All though I did like pulling out of her mouth just prior to ejaculating and splattering my cum all over her tits. I also loved that she massaged my cum into her titties when I was done cumming on them. It caused me to remain hard, and we fucked again immediately.