Splat ... splat.Her head tilted and she stared at her thighs, at the hot chocolate trickling down her legs and disappearing under the skirt.Oh my god,...she was pulling her skirt back to see where the hot chocolae had gone. Down, bit by bit, more, until, there, her panties peeked through, white just like I knew they'd be ... another tug and more panty was exposed, another tug. Jeez, they were almost completely showing. Mom smiled, a very faint smile, and turned her head back to the book she still. He is almost all the way into your butt now. Doesn't it feel powerful? Doesn't it feel like you have surrendered yourself to him?"Olivia felt him begin to withdraw and start his motions. Very slowly he backed out, so that just the head of his cock remained in her ass and then he began to push in again. By his seventh or eighth such sequence, the tempo and his forcefulness had both increased. He was holding her hips with his hands and pulling her towards him as he pushed back into her. Her pain. But I wasn't concentrating on that of course. No matter how much I wanted to, my desire was focused on something else, and it seemed it wasn't jut me either. OK, so I might have made it tough for him; I'd taken every opportunity to expose more and more, bit by bit. Mikey was behind me almost and had a great view of my cleavage. I made things worse by making sure the satin lifted, exposing my right nipple every time I exhaled. The movement of the satin across the tip kept it rock hard, tingling. What the hell; were they ALL like me?Of course, I didn't think so, but Reinie's was the third sibling pussy I was about to know. She jammed herself on it like there was nothing going to stop her. I reached down and held her buttocks and helped her ease it in. For the moment, we both forgot about Sandra. We shouldn't have."Damn it, Jimmie!" her voice sounded over our shoulders, "you're fucking Reinie! How could you?"Reinie just kept running it in and out of her, but managed to speak: "He's my.