ZBES-027 Despair Eros Ami Sakai I want to be happy

A school girl living alone in an old apartment along the railroad tracks. It seems that he goes to school seriously, and he looks beautiful and doesn't look bad, but when he comes home from school, he is a middle-aged man with a skinhead wearing a gown, a musician-like man, old-faced students, etc. The environment surrounding her is deeply dark, as she frequently goes in and out of the room together. The men coming out of her room, which would be a fierce poverty scene, all seem happy for some reason.