To shorten the story one time I checked the laundry hamper and found what looked like soiled panties. I never pressed it but did the next time it happened. Just last Sunday she was gone for almost four hours again. I questioned her and she denied it and then I mentioned finding the soiled panties. She came clean. A friend of a couple we socialize with lost his wife six months ago. My wife and the couple's wife were having coffee and he was in the coffee shop. One thing led to another and it ended in his bed. She said they've been together three times. He asked her to dinner this Thursday as a way of saying thank you for being a friend in need.