"Serve me with all your heart. After all, I'm paying." The Shiraishi couple, though not wealthy, had built a happy life. However, one day, the husband's brother disappeared after racking up a huge debt. The vicious loan shark came to collect from the husband, who had become a guarantor. Unable to repay, the husband was kept under house arrest, and the men who saw the beautiful, busty Marina decided to make her body pay off the debt. For a mere 4500 yen, they exploited her in a rundown sex establishment that prioritized efficiency and quick turnover, forcing her to service customers one after another without even a shower...
