You are at the gym sauna with your wife, and all of a sudden, she becomes interested in the guy that came in to join you without a particular purpose. She compliments his tattoos, until she gets to the dick. It’s all right. You are fine with that, and you know that she loves you, but also has her needs. She is feeling really good with him, I think that’s going to leave a mark, maybe a trauma for you. Enjoy it!