Sumire is a new teacher who is expected to do well by the school where she is assigned for the first time. But she has a secret that she doesn't want anyone to know. The only ones who know about it are the men in the room. Their orders are absolute. There is no way she can refuse. Although she is praised like a saint by those around her, she cannot be that way in front of these men. She is called to the room countless times, her weaknesses are exploited, and she has no choice but to submit, even though she does not want to. No matter how resolute she tries to act, her true nature is exposed and she is scolded as a mere deception. In the midst of a sense of despair, the more she is insulted and humiliated in front of the camera, the more she becomes addicted to pleasure...