Yoshino, who recently moved to his room, spends his days lethargically in his room. One day, when he was looking out the window, he saw his neighbor, Yuka, hanging out the laundry. At that moment, Yoshino was fascinated by her, and it became a daily routine to see Yuka doing the laundry, but suddenly she was worried about the sheets with unnatural stains that were hanging out in the laundry. was And when I look next to me as usual, I see Yuka masturbating while squeezing the sheets in her bedroom.