Rouma navigates volatile sexual encounters with Tamaki and a budding romance with his devoted club manager, Yuri. Just as he and Yuri find a deep connection, she reveals a prestigious career opportunity that requires her to leave school for six months. Following one final, emotional night together, Yuri departs, leaving Rouma to face the loneliness of the upcoming semester.
After rescuing a young woman from thugs, Rouma enters into a secret, intimate relationship with his clumsy student teacher, Sawamura-sensei. Simultaneously, he navigates a heated and competitive affair with Nanase, the manager of the kickboxing club, as he balances his desires between the two women.