Natsuki, who attends a cram school, is not making as much progress in her studies as she would like and is starting to suffer from neurosis. Natsuki seeks help from her English teacher, Hatada, from her days at ●school. Natsuki was supposed to be taught at her home, but her lustrous body ignited Hatada's sexual desire, and she was suddenly attacked. She says, ``I'm a virgin...I'm scared.'' She hears these words from Natsuki just before insertion, and Hatada comes to his senses...