A Gold Star Gets You Pussy

As a teacher, I get frustrated when my students misbehave, but when my stepson is the one who might fail my class, I can't let it slide. Today, I talked with one of his classmates during lunch. I told her how concerned I was about him, and she said that all that he thinks about is sex, and that's why he doesn't pay attention. He will never pass my class if he's always daydreaming about fucking people! That's when I got the best idea of my life. I made my stepson and two of my best students stay after hours.
Then, I rewarded the two well-behaved students. First, I gave them a sticker, but then the rewards got better and better. I let them use my body however they wanted. I sucked a cock, I licked a pussy, and I let them play with my tits. Just as I imagined, my stepson got desperate to participate. He was begging for one of my rewards, at least a handjob, so he behaved and paid attention for the first time. I was so proud of him that I did give him a prize. I sucked his cock dry, licking the cum out of it, I let him pound me as hard as he wanted, and then we switched partners with their classmates, using my desk for the dirtiest foursome I've ever been a part of. I think my stepson will always pay attention to me now.