The Woman with Red Hair (1979)

1979

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.

Tubero (2022) aka Handyman

2022

A frigid young woman worries that her man would leave her for not satisfying him sexually so she hires a plumber who offers “extra service” to help her become better in bed. She ends up falling for the guy, hiring him as a stay-in handyman for the construction of a home and fucking him beside her passed-out fiance.