A female teacher who, inspired by bondage photos she saw as a child, awakened to the pleasure of being captured by ropes. Her uncontrollable masochistic impulses have now transformed into new desires. The woman's mind, craving humiliation, becomes increasingly entangled in ropes each day, trembling under lewd, all-consuming gazes. Her lower body, hidden beneath the classroom podium, grows wet, and as she indulges in fantasies, her mind spirals deeper into madness. As men's filthy hands grope and entwine around her, the schoolteacher gradually transforms into a lewd female slave. The pleasure and shame she experiences throughout this process only serve to dig deeper into her darkest desires.