Mary reached between her legs and motioned with her finger to "come and get it". No foreplay was necessary. David excitedly plowed his massive cock ...into his mother. Waves of pleasure shot through her body. "He is huge." Mary thought. Mary dropped the phone to the floor and braced her hands against the door frame to keep from falling into the door. David continued fucking her. Mary responded to every thrust. Instinctively she synchronized vaginal squeezes to his thrusting rhythms. Mary. She saw him move towards her, his filthy hand going across her mouth, pushing her forward, the knife coming towards her neck. The old ?her? took over. Pushing herself back in to him, she hit the main threat, the knife hand, with an outside hand edge chop. Catching his wrist just right, as she had been taught so many years ago, she broke his wrist. Andy yelled with pain, ?What the hell!? PAIN SHOT UP HIS ARM?he dropped the knife. His head swam with pain. Julie grabbed the hand across her. He wasn't wearing underwear and I could see right to his crotch. There was a beautiful cut cock laying down the right leg of the shorts over a equally gorgeous set of balls. He had a small trimmed bush of light brown hair which was also very visible. I felt kind of like a shit looking at him after he was good enough to stop to help me but I couldn't turn away. As he worked, I noticed that his cock was beginning to grow. "What the?" I said to myself. "What's that?" "Nothing I just had a thought,. I kneel and excitedly wait for the next command. After another couple of sips from his beer he commands "Pull out my cock and suck it like the whore you are!" "Yes Master" is my only reply as with shaky hands I undo his pants and pull out his glorious cock. Knowing he doesn't want me to go slow I swallow it down with abandon, taking it to the base and sucking like my life depended on it. (Gotta love low gag reflexes) I was in extasy, bobbing my head as fast and as hard as I could, not bothering.