She told me thank you for bringing her son home to her. I didn't know how to answer that. I croaked out a your welcome and she hung up. I rolled over ...nd looked to Karen's side of the bed. She wasn't there. I sat up and then heard the shower running and her singing to the radio. She hadn't heard the phone ring. Maybe that was a good thing. I dropped back down on the bed and must have dozed off.A sudden noise next to the bed woke me and I reacted by jumping up and grabbing the person that was. "Help me release your sister, and you will receive the reward you have earned by your excellent service this day."Steve and Ko quickly released Nytoya, and Steve moved her to the bed. Steve stroked her back, and told her she'd served him well, and would be rewarded again later. She smiled, and curled up into a fetal position and drifted off to sleep.Steve walked Ko to the table, and bent her over it as he had done with Nytoya the day before. Her arms and legs bound firmly, and a gag in her. The scenarios were many and varied, from teachers giving special lessons to neighbours taking advantage of the kid next door after he mowed their lawn. I was hooked, but what I found was that, after a time, the then-current crop of amplified mid-twenty types did less and less for me. I started to look for women who were naturally buxom, and that meant digging into the back catalogue of Internet porn.Eventually, I stumbled across something that both captivated and horrified me- evidence that the. There. I'll explain everything now. When you can speak you may call me Dr. Smith. There's no reason to burden you with my real name. I think I'll call you "Lulu."I'm not a mad scientist, Lulu, but I really am a doctor. A surgeon, actually. I use state-of-the-art biotechnology in my work, and I've started to use it in my hobby. Which brings us back to you. For instance, did you know that they've isolated the chemical that makes one sensitive to pain? That's why that little slap on your bottom.