The husband of India Summer is involved in an inappropriate relationship with one of his female students, Dillion Harper, in exchange for good grades. Despite being married, he cannot resist the temptation and expresses his desire to Dillion through text messages. Meanwhile, Dillion takes advantage of the situation, using her sexuality to manipulate the professor for her own benefit.
However, their escapades are discovered when the daughter of the professor, Sinn Sage, unexpectedly returns home and catches them in the act. Sinn secretly records their interaction as a form of revenge. Threatening to expose the affair, she blackmails Dillion into satisfying her own desires in exchange for keeping quiet.
Sinn proceeds to seduce Dillion, leading her into a sexual encounter with the aim of turning her into a lesbian. She explores Dillion's body, bringing her to climax with her fingers and pushing the boundaries of their newfound relationship. As Sinn continues to manipulate Dillion for her own pleasure, the question remains whether their pact will hold or if the truth will eventually come to light.