Due to the caretaker Hanaoka's carelessness, female teacher Nana got soaked with water from a bucket. At that moment, the desires of the men in the classroom ignited. Through her underwear and skin, one could see Nana's erotic body. The aroused students raped Nana after school. Knowing this, Hanaoka tried to protect Nana but was knocked down, and an even more brutal life of abuse began. However, soon Hanaoka's true nature will be revealed…
