You decide to stay after school to take advantage of Mrs. Frizzle's extra class hours. It's sex ed week with the Magic School Bus gang, and you managed to do pretty well on the anatomy quiz - except for the external parts of the penis. Mrs. Frizzle takes a dildo and goes through each part of the penis with you. She talks about how all cocks are unique, and how important it is to masturbate. But wait! You haven't masturbated before, which you admit to your BBW teacher. She tells you it's okay, and that it would be beneficial for your education if she walked you through it... Tags: teacher fetish, adult school, sex ED, BBW, Halloween, costume, cosplay, pawg, redhead, eye fetish, eyelash fetish, big ass big butts, JOI, jerk off instruction, masturbation instruction, Mrs. Frizzle, Magic School Bus, anatomy lesson, cock worship, cock tease, first time, POV, virgin,