An on-location experience at a popular health spa in Tokyo. Producer Kameyama's goal: a scenario where male customers with fully exposed cocks can quickly escalate into sex through simple seduction. Targeting weekday daytime hours when customers are few, a married woman in her early 30s works as a scrub girl, wearing a tank top with no bra—her visible nipples instantly drawing attention. During the scrub session, her movements increasingly stimulate the groin, creating handjob-like friction. The customer inevitably gets an erection, but it's treated as an ordinary part of the routine, receiving no reaction—precisely the kind of indifference that might spark an opportunity to get blown. Another scrub girl has a stunning figure, and with every motion, her breasts rub against the customer's cock. In such a situation, going straight for a titfuck doesn't sound so bad after all.