Mum...” was all i could say as mu mum turned her back to me, then she takes her shirt off, then takes off her bra.She then turns her head towards me...and smiles. “What do you think?”“Mum... I don’t…”then turning to face me completely. my mouth dropped opend at the sight of my mum's bare tits.“You know... Kevin... I always imagined that maybe you fancied me.” She say as she then slides off her jeans down, and her panties with them. It was my first sight a real woman naked and i had never seen my. She has done this before. All this is happening in the open courtyard. Sometimes we have visitors who can watch. As sex slaves we have no right to privacy. Our duties are obedience to the orders of our masters. If they want us to fuck in public, we fuck in public. I lock a leash on to the iron collar on the neck of the mother. I point to the mating mat. She knows that she is to crawl on her hands and knees to the mat. She has done this before. I tie the leash to a ring at the head of the mat.. I readied myself to spring for the stun gun. This could be bad.?No way!? said the female voice. It was the girl’s roommate.?It’s your room too,? said the man, ?we should be able to use it.??We made a deal that the first one to get a guy would put the Do-Not-Disturb sign on the door and get to use the room for the night.?As I continued fucking the girl, I exaggerated my cries of passion to let them know not to come in. The girl tried desperately to call out to them, hope and desperation filling. “Molly should I fuck you friend in the pussy or the ass?”The two broke their lip lock and Tara groaned a little and said to Molly, “I will take it in the ass if you will, whatta ya say ya fucking whore wanna loose your anal cherry?”“Fuck her in the ass stud, she likes cock in her ass” Molly called out.“oh you are so going to love anal sweetie” Tara gasped as I slid my cock deep into her ass. She gripped Molly’s shoulders tight as Molly played with her tits, sucked on them and rubbed her red.