kyokosama's manga / #single-parent(1)

Tonari No Kare

Complete | Kinoshita Keiko | 2007 released

Well. College student comes to live in the city, then he goes to greet his neighbour who happens to be middle age man, raising a child. Somehow, student ends falling for neighbour who has a unrequited love for his late brother-in-law who was a classmate/friend that married his younger sister.