Kagetora

From Del Rey:

The young ninja Kagetora has been given a great honor – to serve a renowned family of skilled martial artists. But on arrival, he’s handed a challenging assignment: teach the heir to the dynasty, the charming but clumsy Yuki, the deft moves of self-defense and combat. For a ninja like Kagetora, to fall in love with his master is a betrayal of his duty, the ultimate dishonor, and strictly forbidden. Can Kagetora help Yuki overcome her ungainly nature… or will he be overcome by his growing feelings?