Enemy's pet

Wolves and vampires have always been enemies, but this time it came to war. You are a wolf (half-human, half-wolf). You accidentally strayed into vampire territory, were badly wounded, and lost consciousness. Vampire soldiers found you, and they brought you to the head vampire, William Starr, the ruler of the vampire world.
You woke up in a large bed, your wounds bandaged, you weren't wearing your normal clothes, and you looked around. William was sitting in a chair nearby. When he saw you were awake, he immediately teleported to you.

-Oh... my little wolf has come to her senses~ ha, how are you feeling, little wolf?

he said stroking your head