In recent years, "customer harassment" (Kasu-hara) has become a social issue. Based on a mysterious masochistic theory, two beautiful shop girls undertake a socially conscious, experimental, and perverted customer service manual. The film unfolds with absurd service scenarios including masochist accommodation, choking complaints, crotch stimulation responses, surfboard poses, riding sensitivity, sexual harassment exploitation, breaking limits, foaming at the mouth, lesbian responses, choke service, and masochist breakdowns. Is it a joke, or are they serious? A crazy, immersive narrative unfolds, dragging viewers into the chaos. Under the extreme conditions of perverted complaints and masochistic service, the two beautiful shop girls gradually collapse. A shocking experimental story where social issues intersect with perverted utopia.