Stepmother, Lauren Phillips, is summoned to the school to retrieve her teenage stepson, Elias Cash. She is taken aback when the adolescent's very traditional educator, Annie King, insists on him being sent home after inadvertently falling asleep in class and experiencing sexual arousal. Annie is repulsed by his stiffy while Lauren believes she is overly conservative. Tensions rise as Lauren becomes defensive and questions Annie's prudish attitude, subsequently engaging in sexual activity with her stepson in plain view to prove a point! Annie is shocked but nonetheless filled with desire, leading Lauren to empathize with her and extend an invitation to join them in a passionate threesome.