Asahi is a caregiver who visits the homes of the elderly. One of his visits is to Asami, who lives in a detached house. One day, Asahi visits Asami's house and helps him put away an unnecessary bed in the storeroom. Just as he and Asami go inside to organize the small, damp storeroom, the bed that was leaned up against the door blocks the door, and Asahi and Asami are trapped inside the storeroom. Then, as Asami stares at Asahi's shaking big ass in the small, closed room, he becomes aroused and reaches out to touch it...