Worried about her father-in-law, Ryoichi, who lives alone after his wife passed away, Asami and her husband move back to her parents' home. Asami is excited about living with her kind father-in-law, and waits for the packages from the moving company to arrive. When the packages finally arrive, Asami changes into a thin shirt and shorts and works hard to carry the packages. However, the sight of her daughter-in-law exposing her sweaty armpits, bouncing her buttocks, and shaking her breasts arouses the movers and even her father-in-law. Then, thinking of something to do with her body, her father-in-law uses the men from the moving company...