They used her body as a bed for sexual science experiments. They shoved dildos up her ass and twisted them like screws. They pulled her pussy flaps op...n wide and stretched them. They tested her gag reflex until she puked on a broom handle sized sex toy she bought for that purpose. They pulled her around the bedroom by her nipples, kicked her in the cunt, choke fucked her, and generally took no mercy on their willing sex-toy.She was only permitted to wear lingerie when she was at home now. She. This is what I would hear as I lay in my bed rubbing my clit and fingerfucking myself. Then I would hear Dad go down the hall and take a long shower before going back to bed. The first time anything happened with me and Dad was when, one night while they were fucking, I had to take a piss. Well they finished while I was in the bathroom, naked and on the toilet. I had my eyes closed as I pissed and rubbed my clit at the same time. When I heard a little noise I opened my eyes. There was Dad. "I... I don't know... But I think so." was all I could say.I heard him unzip his pants, and I felt the head of his cock on my leg. He rubbed the tip back and forth in my crack, getting it nice and lubricated from my pussy juice. Slowly, he put it inside my pussy. I couldn't see it, but I could tell it was bigger than my boyfriends cock. MUCH bigger! "Oh God!" I said. "I can't believe how big you are. I can't believe how full you make my pussy feel!"At first he fucked me slowly, but then he. No makeup applied or needed, she looked young, vital and energetic. She saw Philip and rushed toward him. ‘Hiya,’ she bubbled, ‘great to see you again!’ She extended on her tip toes and kissed his cheek. ‘Thanks for the email.’ ‘Sure, Ai. Great to see you too. You look fantastic.’ ‘Thanks. So what’s up? The machine perfected?’ She curled up in the leather armchair he’d reserved for her. ‘Well you know in engineering nothing is ever perfected, just improved, but thanks to your help and.