Hiroshi Kumakura

A young man named Jun Umemura, with the look of a radical student, arrives at the boarding house run by widowed 'Mama' Katsu. Struck by his handsome features, she showers him with attention and gradually coaxes him into her bed. But just as he's faced with Mama’s seductive, bare body, he spots a fellow activist, and bolts out the door.

Nikkatsu Roman Porno

A look into the intense daily lives of delinquent girls who sell their sexuality! A territorial dispute escalates, with one woman gouging another woman's crotch with a glass bottle! A bloody delinquent girl! In retaliation, she kidnaps one of the girls and has her male friend rape her! To earn money, she hunts down old men and runs an outdoor sex business in a park under guard. Their dangerous and hard daily life finally leads to orgies! Eventually, the conflict between the two groups produces the greatest victim...