SAN-099 A long-haired black-haired big-breasted housewife, Rina Takase, craves the body of a man whose name she doesn't even know.

Film Introduction

Rina's father-in-law likes women and puts his hands on his girlfriend's wife, but when he finds out, the man gets in on her and beats her up. ``Rina'' offers her body to help his father-in-law. Eventually, a change occurs in her mind and she gradually becomes obsessed with sex. What will happen to her when her husband returns from his business trip?