Description
Iihashi Kousuke here. I started living alone in high school.
…Though it's on the same floor of the apartment building as my older sister.
My next-door neighbor also seems to be living alone since high school.
When I greeted my new neighbor, I noticed something.
An unbelievable beauty… no, wait, what? Toumon Serina?
Isn't that the girl who was in the same class as me in elementary school—?
A sweet and delightful semi-cohabitation rom-com, begins here (?)
Published on Shousetsuka ni Narou, Kakuyomu, AlphaPolis, and Nola Novel.
