Uradori honban hitozuma (1983)

To pay off her husband's debts, she is forced to appear in an underground video produced by a loan shark. To escape her desperate situation, the wife decides to have sex in front of the camera, but when filming begins, she is overcome with fear and anxiety. It is a student working part-time on set who gently comforts and encourages her. When she is embraced by him during filming, a passionate love ignites between them...