At a massage parlor frequented by schoolgirls, the masseurs secretly film their clients. The girls come in expecting nothing more than a regular massage, but gradually fall under the spell of the intensely pleasurable services the therapists provide. Though the shop is usually quiet, the atmosphere transforms completely under the skilled hands of the staff. As the girls become increasingly entranced by the sensations, they remain unaware that their most innocent, vulnerable selves are being captured on camera—drawn deeper into an irresistible, hidden world.