I ended up living alone in Tokyo for two weeks during a cram school's summer intensive course. I thought I could say 'Let's study hard for the exams!' in a comfortable room, but then something like that happened... The neighbor of the apartment room where Sumire stayed for a short period hoards trash around his house and frequently causes trouble with the manager and nearby residents. This guy also doesn't throw away used tissues after masturbating and continuous ejaculation. Sumire ends up getting affected too...
