I don't think I could take any more than I have right now without breaking something up in there, expecially if he really thrust hard. As I carefully ...nd experimentally started to move around, John put his hand on my tummy and said he could feel Herman inside. I put a hand there and pressed, and, sure enough, there was a lump inside there that moved around and was unmistakably the head of big, warm Herman. He's much, much too big for me, and I love it!I started moving back and forth, and this. His hand moved closer."No, no, no, Thomas," she gasped but still did nothing to stop him.His fingertips moved under the lower part of her blouse and she gasped. Her breathing increased. His fingers crawled higher across the underside of her breast.Grace could feel Thomas' dripping cock touch her leg and she knew that the crotch of her shorts would be wet soon, but not with water."Please, Thomas, I'm your mother," she whispered, but held his head to her neck.Then his hand worked under her top. That done on goes the black stockings with the lacy tops. They get attached to a lacy back garter belt, all snug and tight. Then I pull up a small, wispy, black silk thong. It's a very very tight fit and hugs my shaved pussy like a second skin, providing a very detailed camel toe look. Lastly is my bra, one to match the set with the same lacy transparent fabric. It's not one of my favourite ones from the point of view that it doesn't really offer any support. It's very sexy looking and goes as. Just like they are. My own sister. Feel how hard you're making me."Well, I'm not sure I could tell but, it's his dick, I'll take his word for its stiffness, it was pretty rigid when I first started and seemed so now so I went right on."Mmm, you're gonna make me shoot pretty quick, Michelle, god, you are so sexy, I just can't believe how sexy and hot my own sister is." You just like my boobs, that's all. Wanna touch them, it's all right, go ahead, god, I'm jacking you off, why not?"His hands.