The Perfect Education (1999)

Sinopsis

Schoolgirl Kuniko is kidnapped by a middle-aged man Iwazono when she is jogging. He tells her that he had a failed marriage which leaves him a deep and everlasting scar in his mind. He kidnaps her in search of a perfect marriage and intends to lock her in the room and 'educate' her to perform perfect sex where body and soul are united.