I probed his ass with a finger and I knew he was close to cumming. I pushed down as far as I could to get all of his seven inch cock in my mouth and t...roat. Michael put his hand on the top of my head and gave me an extra push. My mouth slid down and I took the rest of him in my throat. I gagged a little but I knew he was about to cum. His cock was throbbing and my lips were at the base of his cock. He let out a loud moan and started filling my throat with his seed. I gulped and swallowed,. I first saw the tv, and sure enough, some stud was plowing a blonde doggy-style. That was shocking enough, but looking over at mum almost made me freak out completely. She was sitting back against her pillows, wearing a white T shirt, but her knickers were down at her ankles. I could hear and see a thin white vibrator in her right hand, and I watched dumb struck as she pressed it through her thick dark bush onto her clit, then down and through her wet pussy lips. I heard her moan softly then,. Marie’s eyes opened wide, followed by her mouth, as her eyes locked on and stared at Mick’s cock. Even on the video camera, it was impressive to say the least; long and thick, even in it’s current semi-flaccid state. “OMG, Mick, when did you grow that monster, it’s huge, that can’t be the same guy I played doctor with all those years ago, or did you get some kind of a transplant?” Marie couldn’t help but stare.“Your turn, sis, drop the skirt”Marie slowly stood up and took hold of the waistband. As she glanced at the monitors shelooked closely but seeing nothing out of the ordinary she closed her eyesand then went back to reading the days paperwork left by her colleaguesfrom the day shift had let for her. After reading them over again she suddenlystopped becoming suspicious she quickly began going through all the fileson the desk. That's impossible she thought this can't be there was a latearrival just before my shift. It seems that a young lady prisoner was brought in today.