Desc: Hinin kakumei: Directed by Masao Adachi. With Mikio Terashima, Kozue Hidori, Atsushi Yamatoya, Kuniko Masuda. The insane gynecologist Dr. Marukido Sadao theorizes that a woman is unable to become pregnant if she is writhing in intense pain during intercourse. He sets about testing this new method of birth control by torturing women during sex.