Bokura no Issho Kurashi

Synopsis

His distant relatives, a pair of brothers, have arrived. Yuuma is a relatively popular novelist, who lives alone in a spacious house due to certain circumstances. "I will continue spending this life alone." Just as he was having those thoughts, it was decided that the Nezu brothers will move in with him. The daily lives of the three start off awkwardly, but even so, they slowly become more like a real family... (Source: Kadokawa, translated)