Fresh out of college, Mio begins teaching at an all-boys school in Tokyo as her first career challenge. This school operates under a highly unusual educational philosophy where both teachers and students live completely naked, plunging her into unexpected situations from day one. Surrounded by the constant gaze of pubescent male students fixated on her naked body, Mio grows increasingly flustered. At this academy, the strict rule of total nudity for both staff and students is rigorously enforced, creating an environment where pure education takes bizarre turns. As Mio struggles to cope with the uncontrollable sexual urges of her teenage students—all while exposed and defenseless—her experiences unfold into a mix of erotic tension and comedic mishaps. Across five episodes, this story explores the strange dynamics between teacher and students, delivering an enticing, humorous, and provocative campus comedy set in a world without clothes.