Yui and Ueda, colleagues and lovers, hit a rough patch when Ueda proposed marriage, but Yui refused, prioritizing her career over family. Unable to accept it, Ueda broke up with her and married another colleague who quit to be a housewife. Seeing her ex happy sparked Yui’s jealousy. She piled work on Ueda to keep him late, then seduced him, and he couldn’t resist, fucking her wildly. Days later, in an empty room at work, she demanded he satisfy her sexually. Sakuragi caught them, snapping photos and blackmailing Yui for sex to keep quiet. But Sakuragi, knowing he’d be fired, sent the photos to the boss anyway. Ueda got sacked for cheating, his wife demanded divorce, Sakuragi was fired too, but Yui kept her job. Why? Because being a woman has its perks—she used her body to sway the chairman.