Dee had constantly wondered; Would he let her do these things? Should she call his bluff? Or would she expose herself to him as deranged? Would he pul... up in shock and say 'I was never serious... How could you have been??' Now, with hindsight, she knew that he had been wondering just the same. Had also been pushing towards fantasy-made-reality as much as he dared, but always stopping just short in case she would think he were a few shackles short of a dungeon and not want to see him any more.. ” Siren waited before replying. “My sub chassis is based on the design of the human body. Each bone was replicated in a composite material stronger than steel, lighter than Carbon fiber. The pelvic region is especially strong. Human muscle is replaced with strands of carbon nanotubes which react exactly like your muscle fibers, contracting with an application of mild electrical impulse. I move by shortening the length of these Carbon Nanotubes which pull the bone in the direction desired.. Now I’m by no means massive in length or girth but I am a solid 6 inches with a decent girth as well. When her lips found their way past the head of my cock I opened my eyes and let out a moan of pure delight and appreciation as I watched her take down my dick. Now for all of her sexuality and willingness to meet some of even my craziest sexual desires, blowjobs are the one thing that she truly does not enjoy giving. Now don’t misunderstand me, this doesn’t mean she’s not good at it, in fact. .in the shower...getting off," Kevin panted."Really?" Kelly asked. "My god, she's a slut!" She let me cum on her tits."Kelly's pussy was on fire picturing that. Her mother was really something. But it made Kelly jealous that her mom was sexier than her, and her competitive side started to show itself."Did she really let you do that?"Kevin nodded, really working his dick. It was so hot to be doing it right here with his sister! Kelly started taking off her t-shirt, and Kevin was so shocked he.