..." What?" I say."Mark. Your dick." she says"What?" Your Dick is in me". I heard her say it. I just couldn't comprehend it at that very moment."WHAT?...She takes a deep breath, "Mark" she says my name like how a teacher would say it if I was being naughty in class."Yes." I answer just like how a smart arse kid would."Mark, YOUR..DICK..IS..INSIDE..ME" she says calmlyThen it hits me, my dick is inside my sister! I'm not as shocked as I should be. I just look at her."oh my god" came the whisper out. He slid the straps down her arms, pulling it off and letting it drop to the floor on the side of the bed. Her smile grew wide as his mouth fell agape at the supple flesh now in front of him. A soft moan escaped his lips. Hungrily he leaned down, gently flicking a tongue over her nipple, squeezing her other breast with a hand just large enough to hold most of it. In his pants, he felt his hardening cock give a twitch. It longed too be touched. Not yet. Instead, he moved up, again pinning her. But I don't like you and I think quite simply you deserve this. Finally I will have my revenge on you."I laughed again. I was being quite cruel but I could feel the hormones rushing through me. My fairly ordinary frame was expanding, my muscles were pushing outwards. Soon I would be the perfect man with my perfect slave. But soon the changes in Jones stopped."What, that idiot scientist. He couldn't get anything right. Well at least I'll be able to push you round for once."I was on a high. This. "Hannah leaned over him with something in her hand saying, "What do you think of this knock out feature?"Around half-an-hour later, Hannah came down from the attic steps and thought, "One more, I need one more for a matched set."She pushed the steps back to the closed position just as she heard someone on the steps. Looking toward the end of the hall she saw Amy coming at her; she was looking very agitated."Is something wrong Aims?"Amy opened her eyes wide again and said, "Please don't call me.