" Deborah gasped. He wanted her to clean him with her mouth, while he had just been inside her ass?, "No way!! That's filthy, you just had that thing ...in my butt, you sick pervert!"Then, out of the blue, he pulled on the chain of her collar, which he still held in his hand. It made her fall backwards."Owwww..." she moaned when she hit the floor. "You are not in a position to deny me anything, slave, so shut your big mouth now and go and clean my dick, with your mouth. Or do I have to force you. And without even asking, you widly grab my long hard shaft and take it straight as deep as you can in your throat and keep that position. I put my hand on your head and push on it, making sure my cock reaches deeper than it can get. You choke on it, your eyes roll over and tears roll down from them but still I keep pushing on your head till I pull it off by your hair, letting you breath, just before I push it back on my cock, making you lick my balls WHILE my cock is in your mouth! You are. "Yes, lover," she whispered hotly. "Oh, yes--so I can have both my wonderful men at the same time." So Glynn moved the shiny knob of his prick to her lips, where she kissed it, rubbing the red velvet of them over its tip before she licked at the drop of fluid that gathered in the slit. While his father nuzzled hungrily into her pussy, Glynn inserted the end of his cock into his mom's mouth and pushed it on inside. Her teeth sc****d tingling along the head, along the shaft, and he felt the curve. My hips pushed upward with each of her downward moves.I was fucking my sister's mouth. The reality of that was too much for me. "Cindy," I screamed.She pulled back and grabbed the base of my cock, like she had done when she masturbated me, and cut off my climax.My mouth was open as I gasped to suck air into my lungs.Cindy waited a few seconds before she began to suck me again. Over and over she brought me close to my peak and then would stop.Finally, I couldn't take anymore. "Please..." I.