Anonymous is writing is with a doozy of a letter. Him and his wife were working on their sex life by bringing in another woman into the relationship. He decided to go with it and found he really enjoyed it. But both women admitted to having an affair and he was very upset by this and he decided to leave. After a few weeks, he is having second thoughts and thinks he might enjoy being in a polymerous relationship but doesn't know how to get over the fact that his wife had an affair with this woman.