The female teacher who failed to notice her student's suicidal distress. As a condition for covering up the incident, she is forced into becoming a source of comfort for teachers and male students alike, bearing the weight of responsibility. She is constantly subjected to degrading treatment—slimed by lecherous teachers with their tongues, toyed with by students using vibrators—always placed in harsh and humiliating situations. Yet she maintains a calm demeanor throughout, showing an unbreakable spirit and unwavering will, highlighting her immense mental strength. A lewd story of endurance spanning four episodes, depicting a teacher's pride and the inner turmoil of a human being pushed to the edge.