I knew I couldn`t because my uncle was in the bedroom sleeping, so I got up to use the restroom, really to go masterbate in the bathroom over seeing h...r tit, and told her she was hanging out of her night gown. I didnt know if she had done this on purpose or not and was hoping that she had. Well nothing happened after that except when we went swimmimg she would play around with me and that was all that happened. I so wanted it to go further but it never did until we had to move for financial. Abigail and Beth were both wearing shorts and a skimpy halter-top.We had no worries since our backyard was completely surrounded by a six-foot privacy fence. Our little game would be in private - hidden from the neighbors view by the fence.The game had been going on for a few minutes and all of us were starting to sweat from the strenuous activity. Then I noticed a very pleasant trend.When Abigail threw the ball to me, Beth would try to block it by grabbing my arms in a more than friendly. Hurrying toward the bridge over the Big Sur River, Rick felt a little guilty about leaving his mother alone when they had only been there a few minutes, especially since she was so agreeable. If she had said no, he wouldn't have been very upset, as he liked being around her. She was nice to look at - a helluva lot more attractive than any other woman her age. As far as that went, she was downright sexy! She was always going out of her way to do things for him, and that in turn made him want to. We can work with that.” Mary said.“And my mother.” I said.“Okay, so you’re into incest, you can just pretend I’m your sister.” Mary said.“You are.” I said. “Paul is my father.”“You’re kidding, right?” Mary asked, looking at me for some sign that I was joking. “So I just lost my virginity to my older brother?” She asked after seeing my serious expression.“No. Only Paul is my father, we have different Moms. He knocked up my mom at the same time as he did your mom.” I said.“So we’re half brother.