Yuno, a new employee, was assigned to the Third Sales Department. The Third Sales Department specializes in handling pleasure items (adult toys) for nighttime enjoyment. Despite her plain appearance, Yuno is secretly a pervert. Although she achieved her dream of getting a job, her shy personality makes her seem unsuited to sales. What will become of her first steps as a working adult? A mix of anxiety and anticipation leads her to do things that are more erotic than she expected...