Hidden inside a room in a mixed-use building, a massage parlor operated by Mr. S has yielded a collection of rare footage. The establishment offers a special course designed to unleash female clients' sexual desires. Customers are placed in uncomfortable positions, subjected to intense stimulation on their most intimate areas, and gradually succumb to pleasure—moaning, convulsing, and ultimately releasing their pent-up lust. The scenes unfold into a disturbing yet shocking spectacle.