After successfully buying an inexpensive vehicle with the money he earned from endless part‑time shifts, a certain individual finally set out for the hot‑spring resort he had longed to visit. Yet on his journey he became disoriented and instead discovered a hidden hot spring where three alluring girls—Hazuki, Amane, and Hina—greet him warmly and immediately provide a tender, slick, and viscous experience that feels like paradise on earth in a blissful, dreamy atmosphere of joy.