I started talking more with her, and that helped me to observe her curvy body closely. Her body was so tempting that I could hardly take my eyes off t...at. It looked like she didn’t care much about me staring at her body, though. Anyway, it was going well, and she was also helping me with my study. We were bonding, and I was finally feeling at home. Everything was going well; even me and my sister were back to our normal selves.Then one day, it was Saturday. I woke up in the. I had surely almost strangled to death. But Cindy had saved me. At last a real hope would begin to grow. The pupil had simply exceeded the master. I opened my eyes, steadying my muscles by an act of will. Susan had also been retied, in a doggy position, her wrists secured to her knees. Her hands were cuffed, and her knees secured by a thin rubber tube we used as a rope. Wire joined the two. Her mouth now bore the inflatable gag, and her eyes were covered by a tight black blindfold. God, she was. She was purring. Then she came. I picked up my pace and increased the power of my strokes. Ali moaned, “Oh yes daddy. Never stop fucking me. I’m cumming daddy. I’m cumming again from your big dick fucking my little pussy.”We tried out a bunch of positions. Everything worked for us. Ali got on her hands and knees. I got behind her and shoved my dick back in her twat. I started pounding her from behind. My little girl moaned, “Do it daddy. Fuck me hard. Make your slut take every inch of your big. 'Carol nodded. 'Oh, I see. Just the plain old stuff, huh?''Yeah, same old stuff,' Chris added.Carol was sitting in a chair that faced both Chris and me on the sofa.'I’m surprised you have time for TV and talking with all the sex toys you have in your closet! Boy, that sex doll is a beauty.'Busted… Damn. My mind flashed for damage control, but I couldn’t think of a thing. Chris said nothing either. What could we say. It was bad enough I had toys in there, but anyone could see that the rabbit toy.