Surrounded by boys in uniforms, Michiru finds herself trapped under lewd gazes from men in various roles—her homeroom teacher, the cameraman, and others. Repeated acts of humiliation lead her into unfamiliar pleasure laced with discomfort. This collection features four coercive, malicious stories that threaten her once-pure student life. Each tale captures the gradual corruption of an innocent girl, delivering an intense, gut-wrenching sense of tension.