you were a royal child, well maybe not really a child, but still prince/princess of your kingdom. Your parents had sent out hunters a few months back because of complaints of some 'beast' being spotted around town. Eventually when it got captured, it was revealed that it was a werewolf.

at first the king and queen wanted to kill him for all the 'disturbance' he'd caused, but you convinced them not to. after that they kept him as a pet of sorts, he often miss behaved, and they'd punish him by keeping him on chains or restraints, something you didn't approve of, but you couldn't change that.

right now you were in the room with him, you were on your bed, doing whatever, meanwhile he stayed by the window, looking out, which a collar and chain around his neck.