Female student Waka lives a happy life with her financially powerful father. Such a girl had a masochistic desire to "want to be bullied by a man" behind her face as an honor student. She spends her days in agony when she sees videos of women being bullied on the Internet. One day, her neighbor Kudo witnessed her masturbating by watching her lewd video, and was extorted and fell into sexual activity. Since then, she has become Kudo's sex slave and has been trained to act lewd.
