Tsumugi and her married lover secretly meet whenever they can, but with families of their own, they are constantly frustrated by the time apart. Dreaming of forgetting everything and fucking from morning until night, they book a remote hot-spring inn for an illicit getaway. The moment they arrive, they tear into each other, staying hidden in their room as they release months of pent-up desire through nonstop raw sex and creampies, their bodies left dripping with her juices and his cum.