Our Arrangement

My wife and I dated two years before marriage. We weren’t a couple until the last two months. She had sex with other guys often up until we got serious. We started a family and are doing well. We had a date night and after some wine she really loosened up. We talked about some of her former sex experiences. She is the only woman I’ve ever been with. She said she in some ways missed sex with others but was happy with our family. I told her I wasn’t a jealous type and if she was very discreet she could get with someone else. I had a concern she may cheat anyway so if I allowed she would be satisfied with a long marriage with me. The following night she asked me was I serious what we discussed. We discussed it lengthy and she said I could have sex with others also. Approx two months later she called me and said she is talking with a former lover at the curb store. She said he wants to have sex with her. We discussed it and she said she probably wouldn’t. She got home close to midnight and told me it happened. I pushed for details and had a rock hard erection. She only wanted to give me a blow job but I wanted to check what she felt like. She was swollen and loose and I didn’t last long. She was sticky on her stomach where he pulled out and cum on her. I don’t know if or when she meets another guy but to my knowledge hasn’t been with another 6 months since that time. We had fun afterwards for days after her swing exsperience. I ask her from time to time if she had any opportunities but she says not yet.