You've been getting terrible grades in school and your I've tried everything to get you to do better... well, just about everything. Once thing I haven't tried is rewarding you with something you actually want, me. Step-Mommy knows all about your porn search history, I know you beat off to the thought of my hot body. I explain the rewards system based on how good your grades get. From a blowjob all the way to fucking Step-Mommy depending on how many A's you can bring home.I see you getting hard and encourage you to stroke for me. I strip down to bra and panties to tease you with my body. I start stroking your cock and get you so worked up that you cum all over my big tits. Good boy, now let's see those grades improve.