Nee-chan no Tomodachi ga Uzai Hanashi Manga

Genre(s): Romance , Comedy , Slice Of Life

Summary:

Nao Misumi, a first-year high school student, has known his older sister Rio\'s best friend, Sena Ikuta, since elementary school. Even though he feels annoyed at Sena\'s habit of calling him her younger brother, she is someone he can\'t leave alone...?

Nao Misumi, a first-year high school student, has known his older sister Rio\'s best friend, Sena Ikuta, since elementary school. Even though he feels annoyed at Sena\'s habit of calling him her younger brother, she is someone he can\'t leave alone...?

Nao Misumi, a first-year high school student, has known his older sister Rio\'s best friend, Sena Ikuta, since elementary school. Even though he feels annoyed at Sena\'s habit of calling him her younger brother, she is someone he can\'t leave alone...?