Sumire Mizusaki, a new teacher who believes that she should not be underestimated just because she is a woman, takes a cold and stern attitude towards her students within the school. One day, after encountering an exhibitionist on her way home from school, she can't stop her exhibitionist fantasies and decides to expose herself in school! Seeking shameful pleasure, she not only exposes herself within the school but also in outdoor settings. Eventually, she ends up naked in front of her students…
