Nithin did not notice it but his hand inched further up. He was cautious knowing his brother was sitting in front of him and he was playing with his w...fe. Mayuri on the other hand had gained some courage. Sitting upright and shielding his hand she was waiting for it to move forward. Her body ached for his hand to move up, move further up and reach the burning furnace, but Nithin chickened out. It was okay to touch her thighs but he did not dare move further and touch what was between. Giving. Now she was squirming around unsure where I was or what I was going to do next. "See? You couldn't see that coming," I said as I reached between her legs and buried a finger inside of her. Instead of squirming Diane began to move against my hand. I let her continue to rub her pussy against my wrist and hand before sliding it free. "Awww. Come on. I was just getting started,' she protested. "This ain't your game to make the rules. You're helpless now. You're helpless until I let you go. Her mouth was open and slack now.“Yessssssssss…….make me maderchod….then call me motherfucker.” I said.I pulled her nickers down and it fell to the floor. She stepped out of it. She was standing in her room near the bed where my father must have fucked her many times. She stood before me naked and I was so excited.I studied the flesh of mother’s buttocks. I ran my palm lightly over her sexy ass.“I can’t do it here….It is your dad’s bed……It cannot be the seat of sin” She pleaded, tears in her. My eyes take a few seconds to adjust to the sunlight streaming in from my window. When I can see again I see my sister has heard our mother as well. She has her top quickly thrown on and is now looking up at my bedroom window while I stand there, completely naked, with my cock in my hand and a dazed look on my face. Clearly I’ve just cum everywhere.Her face is frozen on me, shock in her eyes. I do a little shuffle as I act as if I wasn’t even looking out of the window and move away. ‘Holy shit,.