Once inside he proceeded to take down his shorts and play with his “willie”, I was fascinated, apart from the one time in the headmasters office I...had only ever seen one other boy, my brother!The summer came and went, “dirty games” in the tree house became a daily occurrence, though all we did was fumble each other, and politely kiss each others willie and bottom. Once his sister came along and wanted to play, but the sight, and smell, of the hairy fat thing between her legs put me right off.. I put a little lube on it and some on my cock. It slid right in. It felt weird. I pulled up my favorite porn site and pleasured myself with the flesh light. Browsing through some other videos I stopped at one. Looking at the two girls that were in the video. They looked like Becky and Amanda. Although they used different names. They were performing lesbian sex. I was sure it was them. But I couldn’t just go ask them. I set the video as saved so I could check it later. I continued to use the. My eyes had adjusted to the dark enough that I could dimly see her. She was my idea of what a woman should be; slender, fit, with a small firm breasts. Her long hair lay spread out wildly.Her nude body looked almost like I had imagined the first time I saw her, except for a very nice suprise. She must wear industrial strength bras all the time - I never would have suspected such oversized nipples on those A-cup tits. Definitely have to think of something to do with those.It was hard to be sure. I told them that in general, the answer was yes. I explained Bob and Sharna's genetic experiment to them and told them that their friends and families would be made welcome, if Bob and Sharna felt they would not create problems in the Ark.The ladies were overwhelmed by the emotional content of the information I had conveyed, and I mentioned that this would be a good time to take a break. We all headed for the house, and during the break, I moved the model I had built for Sam to the barn and.