I knew she would never cheat on Joe and I wouldn't want her to, even with me. It helped make her who she was and I would never want to change that. We...just went on being best friends.Once it was almost—almost—more than that. It happened while Diane and I were still married. We all got babysitters and went to the big city for an evening of dancing and partying for Diane's birthday. We also figured we'd splurge and spend the night at a hotel.Of course we got separate rooms. After dinner, drinking. He slept over a lot, so I planned on slipping into bed with him after she went off to an early class the next morning. After she got up and went to class, I could see into the bedroom and he was still sound asleep. I quietly closed the bedroom door, gently slid under the covers, and spooned up behind him. He was totally naked and so was I. He began to stir when he felt my body behind him, and he must have assumed it was her. “Baby, I can feel your nipples on my back,” he said. Without saying. My wife is a fleshy, 34,30,34 & fair. We started our love life before 3.5 years and Since the day we started loving we started doing sex chat and sex. My wife is very hot in shape and structure. Every time we walk together, I see men looking at her boobs and legs and her butt. Slowly slowly it started arousing me and i started enjoying it unknowingly. Later when we are married, we started fucking everyday. This forced us to try new things like role play.We even play as if i am her boss and she. A few moments later I could hear a lot of giggling going on from the bathroom. As I poked my head out my bedroom door I could hear both mom and Jenny moaning as if they were fucking. Being as I was the only other one in the house curiosity got the better of me and I walked down to the bathroom door to listen.As I stood there I could hear giggles and moaning coming from inside the bathroom. Finally the curiosity got the better of me and I opened the bathroom door to find both mom and Jenny lying.