477GRMO-113 — ●High School Student Voyeurism: A Gal's Older Sister Gives A Sex Lesson To Her Virgin High School Student Brother Who Only Masturbates, And Takes His Virginity

A virgin high school student who masturbates whenever he has free time. Today, he is about to jerk off, so he puts his hand on his crotch with a porn book in one hand, when his gal sister comes into the room without knocking! His obvious virgin smell makes his sister, who loves sex, very curious. "Shall I teach you?" she asks, and starts to attack him...! His overflowing sexual desire goes beyond the fact that they are brother and sister... this is what youth is all about.