Department head Hibiki, while capable at her job, is strict with her subordinates. One day, she stayed late at the office alone after her slow-working subordinate left. The managing director showed up and they began an affair. By chance, the subordinate returned and secretly filmed them. The next day, the subordinate called Hibiki to her office and threatened her with the footage. Despite the situation, Hibiki calmly performed a blowjob on him. Unimpressed, the subordinate attacked Hibiki again in the locker room that evening. However, Hibiki effortlessly brushed off his advances...