As he took the deep rapid strokes, he had watched her face. It had changed from a smile to a frown. Stroking through her smoothness had been a thrill,...but he had felt no great urgency. It had been maybe ten hours since he’d fucked Cindy.Then the urgency had hit him. He’d driven harder, pushing her up the bed. His strokes had come faster and faster. Then he had thrust even harder, driving her up the mattress until her head had struck the headboard. He had felt his life pulse out of his cock. At. When I saw her getting frustrated with herself, I took over. We worked on seeing how long she could hold and arm or leg up before her muscles could no longer hold them up. She left for her next therapy session soaked in sweat and barely able to move.Trudy was over working on exercise to increase her flexibilityher legs and arms were cramping up. Between each set of exercises, she came to the therapy room I was in to have me massage her arm and leg muscles as I helped her stretch them out.Annie,. Suddenly their was a knock at the front door. Her heart beat with relief at least it could be something to relieve the boredom. She opened it and her friend Sarah's husband Tony, was stood their with a big broad smile on his face ... Her heart leaped in excitement. Tony was fun, and she knew if she was ever going to be unfaithful it would be with him. Tony had a keen sense of humour, he was kind, and he always seemed sensitive to her moods. But above all he was a hunk, especially compared to. “OK,” said Susan, “My condition is this.” And with that she looked at me. “Darling Didi here has to prepare Ben for my pussy by getting him hard and then lubricating him by sucking his cock!” “No way,” I exclaimed. “Yes sweetie, you will. You agreed with the condition.” I looked at Ben. He was smiling. He liked the idea. I protested and said ‘no’, but everyone was cheering and laughing and insisting that I follow through on the commitment we all made. Resigned to my fate, I pushed my chair back.