While my Dad likely suspects that we know each other better than he’d like, he’s still in denial. We need to keep that fantasy alive for him a lit...le longer I think,” she said. “Dibs on the shower!” she called as she rolled off the bed and padded naked toward the stairway. “You look as good going as coming,” I called after her and laughed. She stopped halfway down and turned, her gorgeous breasts swinging slightly as she turned. “I thought your eyes were closed when we make love,” she said.. ” Rebecca said, “Now, help me put his wrists in these cuffs.” When the cuffs were snugly fastened, the two women escorted me to the center of the warehouse where a cable hung from the ceiling. In no time at all, my hands were stretched high over my head, my legs were spread, and my ankles were tied to metal rings in the floor. I stood there naked and spread-eagled, an easy target for them.“This is a no mercy session,” Rebecca reminded Jacqui. “We can beat him as long as we like.” “But. Fingers gently circle your entrance and then are replaced with a thick hard cock. It slides into you slowly. The body behind you shifts slightly upwards until the head of the cock is against your G-spot and begins gently thrusting in and out. A hand on your lower back keeps the angle just right and within minutes you can feel a deep G-spot orgasm approaching. You begin to buck back against the body behind you with every push and then the orgasm breaks. The fucking doesn’t stop and within. During that time I managed to put my hands up, under my mother-in-law’s shirt, feeling her breasts and hardening nipples. In turn she would rub my cock, causing it to grow.After cleaning up we went back outside. My Father-in-law asked if I would like to go with him. Before I could answer Joyce spoke up and informed him I was going to stay with her and help her with a few issues she was having with her computer.The following morning I awoke and took a shower. As I was getting dressed I could.