"Come on Leeza, get behind the wheel and let’s get this driving lesson over with so we can get to more important lessons." I laughed. She smiled in ...greement. "Ooookay, Uncle Ron." She replied with a sweet sexy smile only a young girl could give. We drove around for about a half hour. She was doing great and I was enjoying the view of her legs, pretending I was watching her work the pedals. I was looking at her firm young body as much as watching the road. My cock stayed rock solid as I watched. It matched! His heart raced. He looked around to see if anybody could see what he saw. He quickly saved the grid parameters so he could reset the grid to this configuration. The next two days, he tested other rocks. Each time the rock passed through the grid in the same condition. It was time to test the grid at another level.He took a pink plastic Easter egg and put an uncoated steel ball bearing inside it. He glued the egg shut and wrapped it in tape. He coated the egg in the black dust and. I stepped out of my jeans and panties and carefully placed myself over his desk. I had his undivided attention as I felt my arousal blooming. “Mmm, nice ass, just as I remember it,” he said as he stroked it. “When I’m done, you’re going to have a nice, blistered behind,” he said. Strangely, I was looking forward to it. I gasped as the first stroke landed dead-center on my ass. I gripped the edge of his desk and seconds later, I felt the next one. The third stroke came quickly and I let out. She wanted him to be her first, but she was tired of waiting. She had been waiting eighteen years and her body urged her on.Tim stumbled against the door frame when he heard his name. His cock was painfully hard and he too, found himself retreating to his room. He was ready again when his wife got home. He took her hard and fast. He wanted her to scream. He wanted Kara to hear.*** Kara looked over at her boyfriend. He was driving her home and his hand kept going to her exposed legs. She let him.