A female teacher, Natsume Ayaka, who becomes a tool for dealing with problem children's sexual issues and is forced to ejaculate until morning in a love hotel. (ADN-348)

Teacher Natsume is troubled by a problem: six months ago, Aoi Yuta transferred to his class. He's a restless presence in the class, and every time something goes wrong, the school has to correct Natsume, leaving him with no way out. "I must make him change," Natsume believes Aoi can change, but he betrays his expectations and falls into Aoi's trap, being violated instead.