A seated person in a uniform-like outfit faces another person in a sparse room, with a bag or clothing item between them. Because the styling is age-uncertain, the scene is described as a sensitive indoor conversation without sexual detail.
Video Research Lab💕 @dougakenkyu

On the surface, it is a sports massage shop well regarded even in Tokyo. In reality, it was run by an unscrupulous masseur. He gives her an aphrodisiac and smoothly shifts from a normal massage to an erotic massage...