Yuna, a married woman, has secretly incurred debt from her husband. In order to repay the debt, she is introduced to a part-time job at a married women's viewing club by a loan shark. She takes the plunge and lets the men caress her as they please. She is toyed with and screwed by many men, and gradually she becomes sensual. She cannot forget the pleasure, and even after she has paid off the debt, she becomes addicted to the viewing club.