A married woman comes to a hot spring to relax while trying to conceive, but things unexpectedly escalate into an intense massage session. The masseur begins performing internal vaginal massage, causing her to moan uncontrollably despite her hesitation. Worried her husband might wake up at any moment, her body betrays her as she trembles repeatedly in pleasure. The masseur fills her completely with creampie after creampie, overwhelming her with sensation until she's utterly consumed by ecstasy. In this vulnerable state, could a new affair with someone other than her husband begin? A unique and intensely erotic story full of hardcore passion, oil massage, big tits, and creampie scenes.