A group of sexy young nurses who work at a local hospital live in dormitory housing provided by the hospital. The hospital also provides the dorm's supervisor, a strict older nurse who runs the dorm with an iron fist. The nurses have to find "creative" ways to sneak their boyfriends into their rooms for some steamy sex sessions
Junko Miyashita plays a mysterious hitchhiker picked up by a brute of a construction worker named Kenzo who takes her back to his run-down and cramped apartment in a not so good part of town. Claiming that she is running away from an abusive husband, she shacks up with him. In a futile attempt to escape the bleak working class surroundings, the pair engage in an obsessive erotic relationship.