"So, how long do the batteries last in those things?" I can't believe those words actually came out of my mouth. "Why do you want to know?" She laughe... as she asked. "Oh, just curious." Best answer I could come up with. "Well, we'll just have to find out," she said coyly. She got up and walked over to a drawer in the kitchen. She opened the drawer and took out a package of new batteries. She put the batteries in the vibrator as I sat there and watched. I was so tempted to ask her what happened. We took every opportunity to have sex. But, my favorite was having sex in her kitchen.One evening, she was standing in front of her kitchen sink looking out the uncovered window. I walked up behind her, took her in my arms and began kissing the back of her neck. It didn’t take long before she was rotating her hips and pushing her plump ass back into me. My cock was already hard and she could feel it pressing between her cheeks. Since she was only wearing a sundress, I could tell that she was. They were still swathed in tape and the wheels attached to the frame that they were bound to could be seen clearly at their feet. We heard a click as the cell door opened and heard one of the guards say. "Sing out when you've done. I'll let you out then." The still shackled Sarah came into view. The door gave a clang as it was slammed behind her."Oh my," we heard Sarah say as she saw the helpless forms laid out on the bunks of the cell. "You poor things, let me help you out of that tape." We. After the course, I’d not seen her anymore. But after 2 years I met her again in the city where I was working and she was too working there. She’d become really sexy. Occasionally, we spent our spare time in a café or in the park and she used to share with me the affairs of her room mates. I was about to adore her again and I was about like her presence. Once I invited her to my room where I lived alone though I didn’t expect that she would come. But she came. It was an evening and I was all at.