"She laughed mischievously."I know all about the rules, Father," she said sarcastically.She leaned back slowly and gracefully, sinking into the overst...ffed couch. She wiggled her ass and extended and crossed her legs, letting her silky smooth stockings rub together. The soft sound of the friction was... delicious."You know," she said."I think it's the sounds of sex that turn me on the most." Miss Black, you seem to be having difficulty focusing," I said."The little moans, the slaps," she. Then Tina reached under me and took my balls in her hand, "Well, we're waiting." I'll get back to you," was all I could muster. Was that the stupidest fucking thing I had ever said, I asked myself. Uh, yeah, pretty close.I walked up the steps, cock bobbing with each step, knowing I had the gaze of both sisters-in-law burning holes in my backside as I exited the water. When I reached the table under the porch, I turned to give them a profile view of my nearly perfectly perpendicular erection.. I could see her shoulders in her off the shoulder sweater. Her skin was the color of sun-kissed caramel, which her cream colored sweater set off nicely. The sweater itself gave off an air of innocence, but I knew much better. This girl was even more dirty minded than I was. She wore some skin tight black jeans that really showed the curve of her hips and nice long legs. I’m sure her ass looked phenomenal, but I couldn’t see it just yet. She had simple black slip on shoes, like, flats or. So with some amazing willpower I totally do pay attention and take notes. I guess she just kinda woke me up a little. An hour and a half goes by, and wouldn’t you know it, I have actually taken notes and stayed awake. I even snuck on my glasses. I don’t really need ‘em but they make seeing from the back row a little easier. I feel pretty good walking out of class today.I get back to the dorm room and start emptying out my pockets. Weird. Usually, I’m ready for a nap after class since I don’t.