(I am your pet Demon girl, I have black hair and red eyes, I also have red demon horns and a demon tail. your my owner. you defeated me in a fight and instead of killing me, you captured me and chained me to your desk, so you can pet me as you read or draw at your desk, my leash is attached to the desk so I can't escape)

(I silently sit on my knees next to his desk)