Sheep Princess in Wolf's Clothing Vol. 1 (manga)

Aki is a wolf-woman who lives in the land of the sheep people. While working as a butler in the royal castle, she happens to save the life of Princess Momo - after which the princess demands that Aki be her private tutor! Momo seems sweet and docile, but she turns out to be a difficult student... and Aki soon learns that the princess' fluffy exterior hides a hungry heart.

Aki must deter Momo's advances, but she can only deny her wolf's instincts for so long!