When the female masseurs affiliated with the hot spring resort visit the guest rooms, they are greeted by male customers with beast-like eyes. As the masseurs' soft hands massage the customer's body, his penis gradually becomes erect. The customer begs them to watch as he strokes himself, and when he shows off his masturbation in front of the masseurs' eyes, the masseurs' crotches start to heat up and throb as they swallow their saliva... "Can you keep it a secret...?" The women gently reach out their hands...