Takao Asagaya is a male high schooler with black hair and perverted tendencies. He participates in Dr. Toyama's experiment involving an invention that allows souls to leave their bodies and possess others. Takao seizes this chance to inhabit the body of his longtime crush, Komaba Ikenokami, intent on exploring her physical form and engaging in self-gratification.

While controlling Komaba's body, Takao encounters Nakano, Komaba's classmate. Mistaking Takao's actions for a sexual advance from Komaba herself, Nakano initiates a sexual encounter. This experience fuels Takao's activities, culminating in a confrontation with Komaba's brother and his associates, halting his actions. His background remains defined by his high school identity and involvement in this singular body-jacking incident.