Tôsatsu family: Oyako nama chûkei

Kabuki is a man who secretly films and eavesdrops on the daily life of an ordinary family. The father, Kosuke, and the mother, Kanako, a full-time housewife, are sexless. The daughter, Miori, a female university student, is attracted to a runner she sees from time to time. One day, Miori is invited to a hotel by the runner, who photographs her in an indecent manner...