The narrator secretly married Haruka, his senior coworker. When they finally tell their boss, two colleagues, Wataru and section chief Umeda, react strangely. Soon afterward, Haruka is assigned a business trip with Wataru. From then on she seems restless, but insists nothing happened, and her husband has no choice but to believe her. He carries on as usual, unaware that aphrodisiacs, creampies, and relentless conditioning are turning his strong-willed wife into a compliant sex servant—until the day everything changes.