Okusama no Kaifuku Jutsu 01 English Sub

Shion is a young man unable to manifest his magical powers even after reaching adulthood. He is left in the care of a family specializing in magical research. After finally unleashing his potential during a terrible incident, he is taken under the wing of a skilled healer, Rui. He promises to teach him how to control his powers. But to master magic well, a man needs a deep knowledge of carnal affairs. Will Shion be able to save Rui from a terrible fate, or will he let her become the plaything of the village?