Nee-chan no Tomodachi ga Uzai Hanashi summary: You are reading Nee-chan no Tomodachi ga Uzai Hanashi manga, one of the most popular manga covering in Shoujo, Comedy, Romance genres, written by Azusa Kina at MangaBuddy, a top manga site to offering for free. Nee-chan no Tomodachi ga Uzai Hanashi has 7 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add Nee-chan no Tomodachi ga Uzai Hanashi to your bookmark. 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 "Lil' Bro", she is someone he can't leave alone...?