It's a cold day in the classroom, and I'm dressed in a long plaid skirt, red satin button-up shirt, gray socks, and mary janes. I get to class before the teacher, and I'm dying for a smoke. I fish around in my book bag for some cigarettes and a lighter, and then brazenly light up right there at my desk. Inhaling deeply, I start to think about other ways to warm myself up, and devilishly reach between my legs to touch myself. My fingers get so warm and wet, and I keep smoking as I grab my vibrator to ramp up the pleasure. My round tits are poking out of my satin blouse as I become absorbed in my arousal, not noticing that class is about to start. Suddenly I hear the teacher's footsteps in the hallway and I scramble to put out my cigarette and cover myself as fast as I can. The teacher isn't fooled though, and when he orders me to read aloud, my vibrator falls out from under my skirt. The teacher orders me to stand up, turn around, and present my bare ass for punishment. I'm spanked, but my punishment isn't over. There's nothing that I can do, and he demands that I show him what I've really been doing. I admit that I was using my vibrator on my clit, and smoking in class. I can't help it, it feels so good, so naughty, to do it in front of him