"Darling, do you remember Leroy?" my wife asked.   Of course I remembered him. He introduced us to married sex with a black man a few months after we were married.   "What about Leroy?"   "He called to ask whether we might spend next weekend together at a resort in the mountains."   "That sounds like fun. What do you think? Can you get away?”   Cindy worked as a fashion consultant and buyer for a large retail chain. The...