For one thing, it involved a lot of tilting the pelvis which was distracting. For another, as her spine loosened up, her large breasts would eventuall... touch the floor in the cow pose which was even more distracting. It didn't help that she was only wearing her nightgown and panties, so there was almost nothing between her nipples and the floor.However, the biggest problem was that whenever she did yoga, she thought about Peter and once she started thinking about Peter, it was hard to think. “You are the hottest, sexiest thing I’ve ever seen in my life.”She smiled, then reached out to rub my hard cock through my boxers. I breathed in sharply at her touch. It felt amazing. I couldn’t tear my eyes off her body. By this time, my eyes were getting more accustomed to the semi-darkness, and I glanced up and what I saw made my dick throb and ache even harder. In the mirror, I could see Grace kneeling, facing towards me. The reflection gave me and incredible view of her ass, which is big. I sat down on the step next to her, my arm around her as I helped her clean off her face, reaching down and getting a splash of pool water. We looked deep into each others eyes as our lips met once again. As we kissed, I could taste the saltiness of my own cum but I didn’t care, I finally made love to my gorgeous little sister.We kissed passionately for several minutes like we were lovers forever, not just siblings any more. We then slipped into the water to evade the hot sun and to rinse and. . Big?" she completed it for him."Yeah, Marcy's are... nice... but..." Small. Yeah, she's really tried hard to work on that, but some women just don't come fully equipped." And you're so much tighter than she is." Well, maybe it just seems that way because she..." Squirts." he said."You know, a lot of men find that a real turn on." I know, but once she comes, it's like the dam has already burst and I just can't seem to maintain any intensity." You seemed pretty intense a few minutes ago when.