In a classroom after hours, a mature, authoritative teacher finds an eager student and two of his college friends. The teacher, dressed in a blouse, skirt, and high heels, demands they pay extra attention to her oral lesson. She begins by demonstrating perfect blowjob technique on a lucky dude, using her mouth and hands to bring him to the brink. The students watch, mesmerized, as she teaches them the art of sucking cock, eventually having all three students practice on each other under her strict supervision.