Chikan gifu: Niizuma o itazura (2004)
Keisuke, an obstetrician-gynecologist, has lived with his son and daughter-in-law and run a sex clinic since his wife passed away. His daughter-in-law, Keiko, is a rarity these days: she was a virgin until her wedding night. Her husband, Yuji, suggests she consult Keisuke, as she has yet to experien