Chapter 3: Kristen Gets Things Started

My dad held the door to his office open for us and once we were in he closed it behind us, making sure it was securely locked. He took a seat on the couch in his office while Kristen and I moved next to each other’s with our backs to the big windows that gave my dad’s office a terrific view of the city. We looked at each other and then in unison we dropped our coats to reveal our outfits.

“Well Daddy,” I said in my best little girl voice, “School’s in session and we’re ready for our lesson.”

My dad may have been a father and uncle, but he was still a man so he couldn’t help but stare at us. Our skirts were so short they really didn’t do much to hide anything. Without our panties just any time we moved he got a glimpse of either our ass or pussy. The white shirts we wore were a couple of sizes too small, making them stretch so tight that I thought the few buttons we left done would burst if I took a deep breath. The material was so thin and light the brown outlines of our hard nipples were clearly visible right through it. With our hair tied back we looked younger than our years and for Kristen, who already was petite, that meant she looked about fourteen!

“Damn girls,” he said with a husky voice he always got when he was horny, “You’re looking awfully hot today! So what do you girls want to learn today””

Kristen was the first to respond, slowly moved towards him, her hips wiggling with each step and a saucy look on her face. She moved up close to him, one leg between his, pressing his knee against her bare pussy. “Mmmmmmm, you KNOW what we want.” She pulled his head to her and I could see her mouth moving as she whispered softly into his ear, “Fuck me Uncle John. Fuck us both.”