(W/A/CA) Asumiko Nakamura. The continuation of Asumiko Nakamura's beloved Boys' Love manga Classmates: Dou kyu sei* now in English for the first time ever! Get both volumes of O.B. combined in this special omnibus. Hikaru and Rihito may have graduated high school* but their life beyond is just beginning! Can these two boys keep their relationship strong while they grow into adults together? Meanwhile* many of their friends* including their former teacher Hara* are dealing with their own relationship drama.