My wife and I were staying with a friend in a town we used to live in. One day I walked in on them having sex. He was fucking her standing up from behind. My wife confessed to a 5 year long affair when we lived in that town and that she has had sex with him the two other times she had visited the town after we moved. She tells me that she loves me and that she has been very conflicted from the beginning, but that she hasn't been able to refuse him. To top it all off, we have been having the best sex of our lives since then. I really believe that she loves me and that she was just under his power for some reason while they were together. She told me that her lover and I have about the same size cock, but that he has incredible stamina....but that he isn't very tender in bed. What is crazy is that I have had problems with premature ejaculation my entire life, but since then I have been able to last a long time and to satisfy her regularly with my cock I do love her and want to forgive her Am I crazy?