Eijiro Minato

Roman Porno from 1972.

A disillusioned young man from a rich family strikes up an unlikely relationship with night club worker who dreams of a better life.

For a girl who works in a 3rd rate bar, Ayuko is full of vanity. Nomura, her patron, is besotted by her and it is their habit that they cannot reach a climax unless they peek at a couple, across the way, making love. Intent on climbing up in the world, Ayuko uses all her wiles to get her patron, who is putty in her hands, to move her from her grubby apartment house to a dreamboat of a place. She then tries to find a place to work more befitting her new home but all the elite night clubs will have nothing to do with her and with time heavy on her hands, the devil finds mischief for idle hands to do.

Depicting female karma and sexual sorrow in the midst of revenge and immorality, a woman betrayed by her lover plans to take revenge on him by seducing his only son and dragging him into a sensual trap, but before long she too is writhing in delight and falling in love with him.