The store manager's daily recorded private meetings with amateur part-time employees regarding wage negotiations. Among them, particular attention is drawn to Miss Aida, who handles inventory. Known in the store as the "voluptuous beauty," her charm is undeniable. Hinata, the manager's young wife, is immensely popular for her stunning looks and cute smile, often causing long queues at the checkout counter late at night. However, the manager, constantly drawn to her allure, never misses an opportunity when they're alone. During a wage negotiation session, he seduces her, quickly escalating their intimate encounter into an intense, relentless fuck.