Morishita Yuko is the owner and manager of a small café. Ever since losing her husband ten years ago, she has struggled alone to keep the business afloat. With dwindling customers and mounting financial pressure, she's fallen behind on rent payments—she hasn't paid rent in five years. Instead, she's been paying with her body. Now, as the next payment deadline approaches, Yuko is overwhelmed with anxiety and desperation. These emotions have begun to stir uncontrollable urges, fueling her secret masturbation fantasies and consuming her thoughts.