A commemorative 10th debut project for Ai Mukai, who has evolved from a short-haired girl who was popular about 10 years ago into a beautiful woman with adult sex appeal. A two-day hot spring trip with only the two of them, no script, no director, no staff. Driving dates along the coast, embracing each other and blushing by the sea, and the sight of them overlapping their lips and becoming wild with their true faces exposed is super rare. A private creampie sex documentary where they forget about filming and immerse themselves in raw sex over and over again.