Boku to Jinginaki Oji-san

A young elementary student named Yuuhi spends his days alone while someone else takes care of his home. One day, a man from the apartment above, Mr. Aoi, unexpectedly falls into Yuuhi's room, creating a hole in the ceiling. Yuuhi discovers that Mr. Aoi is an attractive man with a hidden aspect of his life he keeps private. The story explores the dynamic between the boy and his mysterious neighbor as they navigate the situation and the secrets that come with it.