My wife and I are the same age. We dated through high school and college and got married as all expected us. I'm warning about swinging with others. Approximately 10 years ago the kids are gone so my wife and I were looking at porn on the internet together which always led to sex. We were looking at wives having sex with others while the husband watched. My wife wondered if I would like this. Me being a little drunk i told her I wouldn't mind her trying sex with another but I wouldn't desire to watch. She was surprised with my answer. She said she has been faithful all these years with men hitting her up and some inappropriate gropes. I explained in later years in was confident in our marriage and could understand the excitement. We started having sex she started on top and paused to say she would consider giving it a try. About a month later I notice she was acting a little different when she told me she had starting meeting a single customer business friend on dinner break at his apartment and having sex. I knew the man for years. He is about 5 years younger than us and a good looking guy. The first thing I could come up with to say was ask how did this get started. He was one of the flirts she put up with for years. He complimented her blouse but wished it was more open. My wife said let's meet some day and she would take it off. He proposed meeting during lunch that day. My wife said it happened and was exciting. For about 2 years she was taking some lunch breaks with him. At first I adjusted to asking details and enjoyed her pleasure. He was about the same size, loved sucking her tits, enjoyed sex without condums (tubes tied after two kids). My wife has always been attractive but even trimmed up and started working her appearance more. As time went on the situation developed like I got the housewife and he got the sex. I got concerned when I complained about wanting more sex. We hadn't had sex for 2 weeks so during discussion I asked her how many time has she met her friend in two weeks, she said 4 times. She started having sex with me more often again. What opened our eyes was one Saturday all of us worked in the yard that morning. The boys left for their activities. I was resting while my wife showered and came out dressed. I asked her if she was going somewhere. She said she told her friend she would try to come visit today. I didn't stop her but I got angry. When she returned 4 hours later we had a big fuss. She blamed me for what she does and did it because it excited me. I explained I accepted it because I love her. The next day she admitted she needed to end the affair which she did. We worked it out but it almost ended our marriage. I asked her a couple of years ago what was her favorite part of her former boyfriend, she said his cum. He cum a lot she enjoyed the flood. She couldn't do blow jobs because it would choke her up. I still wonder at even our age if she sneaks off from time to time.