Shin'ichi Shiratori

Jun is a 20 year old student at a Fashion-Arts School, majoring in dress design. She's still a virgin, even though her friends have been sexually active for quite awhile (Sex Files Japanese Cinema Encyclopedia)

Roman Porno from 1974.

Diver Saki is still picking abalone with her brother-in-law, Tamio. Her husband, Seiichi, is a long-distance truck driver, and there are many days when he is away, and Tamio, who secretly longs for Saki, is very excited when Seiichi is away. One day, Seiichi died in an accident...

Ryoko leaves the chaos of her dorm for the peace and quiet of her own place because she wants to keep her relationship with a doctor at Murata Hospital a secret. Unfortunately, that privacy is short-lived as she discovers a “peeping tom” next-door neighbor who spies on her all the time. When the doctor’s wife learns of the affair, poor Ryoko gets caught in a web of jilted lovers, frisky lesbians, slapstick sexual assault, and embarrassing incidents with household appliances.