"Ichika" who started a teacher job with an ideal for education. However, the pressure and stress caused by the gap with reality and the tension of support for the exam gradually drove Ichika crazy. At first, she was satisfied with just taking classes with no panties and no bra, but she goes on a rampage without knowing that her exhibitionism, which escalates day by day, will stop. In the workplace, school, train, library... A female teacher who is crazy is exposed to silliness in various places and falls to the bottom.
