Natsuki, who attends a prep school, was not able to study as expected and was feeling neurotic. Natsuki asks for help from an English teacher, Hatada, who was in school. Natsuki was supposed to be taught at home, but her lustrous limbs ignited Hatada's libido and she was suddenly attacked. "I'm a virgin ... I'm scared." Hatada, who heard the words from Natsuki just before the insertion, returned to me ...