Hino is a student acting as a rival to the basketball team captain. He strategically manipulates situations involving Momone, a college professor. Hino asserts ownership of a pornographic magazine confiscated by Momone and confrontationally questions whether viewing it aroused her. Later, he arrives uninvited at Momone's apartment, establishing a dominant dynamic that forces her into a submissive role. The following day, Hino instructs Momone to attend school without underwear, further demonstrating his persistent and coercive behavior aimed at asserting control over her.