I ended up living alone in Tokyo for two weeks for summer classes at a cram school. I was thinking, "I'm going to study hard for the entrance exams!" in my comfortable room, but something like that happened... Sumire's neighbor in the apartment where she was staying for a short time piled up trash around the house, causing trouble with the manager and other neighbors, and Sumire also became a victim of the trash man who could ejaculate continuously while masturbating and didn't throw away tissues after he'd finished using them...