I couldn't take it anymore. I pushed him against the table and pulled down my soaked knickers. He pulled down his trousers and pulled me close. I sat ...n top of him, sliding his rock hard cock into my tight, wet pussy. Fuck me it felt good! In and out it went. In and out. Faster and fast we went. Ah, so fast. In and out. I couldn't help but scream his name. Over and over again I screamed, I'm surprised no one heard me. "Ah god!" he screamed, I could feel him cumming inside me. Ah, fuck. Yes!. Seeing a naked man other than her husband was a jolt to Mary, but it was comical when he started explaining how the guys had to be naked in the water, just like the women, and how they were required to join the women daily. Mary looked at him like he was some alien creature and she could not believe he was talking. When the four of them stood in the showers and the three chatted as they rinsed off the treated water, Mary literally looked on with open mouth. When Paul gave his sister a naked hug. "She smiled and nodded. Another kiss and her lips worked around to my ear, "I want you in me again." She had already maneuvered her legs and hips onto me. Her hand pressed between us, squeezing me. I just nodded.Mandy's experience with other guys had its benefits. She had apparently done the sightless undressing and close quarters intimacy before because she had me out of my pants and sliding into her heated wet hole with little effort."Undo your seat belt and turn around," she suggested. Her. "I think we should talk to him and see. Make him a proposal that if he wanted to learn at home and be guided by you in a loving, family way, then he should forgo any serious dating until, well, say, when he turned eighteen." So, sex with me and no one else until he's eighteen?" Yeah, I think so. You could guide him in a caring, loving way, the way a mother would her son, you would never use sex as a manipulative weapon the way a young, immature girl might."So, this started us on a discussion.