Beautiful married woman Natsumi Hirose arrives for a hot-spring trip wearing outrageously sexy panties. Her companion is already rock hard, so she is forced to deep-throat him as soon as they reach the inn and takes a huge load in her mouth. They wash off together, then have awkward-position bath sex that ends with a creampie. Back in the room, she lies down as a naked-sushi platter and invites him to eat. With sashimi still covering her body, she is fingered to orgasm before settling into slow, intimate sex on the bed.