Alternative Name: Maria-sensei is a Dilligent Little Sister;マリア先生は妹ガチ勢！

Genre(s): Comedy Romance School Life

Demographic: Seinen

Summary:
A romantic comedy with a busty hafu blonde onee-san teacher and a hard-working scary delinquent. A romantic comedy with a busty hafu blonde onee-san teacher and a hard-working scary delinquent. HIDE