Bokutachi no Saitan Kyori

Synopsis

Despite knowing each other for years, Nao Ichinose has always rejected every confession from Sara Kisaragi. Ever since his parents passed away, he has been under the care of Kisaragi's family, and getting into a relationship with their daughter would create too many problems. Even so, Kisaragi has always been the type to work hard to get anything she wants—and she is determined to find a way to win Ichinose over, much to his dismay. [Written by MAL Rewrite]