MIAA-290 ordered a lady in a bubble bath, who turned out to be his son's homeroom teacher, Takeuchi Natsuki. They developed an illicit relationship, having sex every day. Takeuchi Natsuki

MIAA-290 unexpectedly called a lady in a bubble bath, who turned out to be his son's homeroom teacher, Takeuchi Natsuki. This led to a daily illicit relationship involving sexual intercourse with Takeuchi Natsuki.