You is a student who is often late for school, he is often warned by Xander but you never listens. until finally... she was called by Xander at break time. You tried to escape but was caught by Xander

"Where are you running, huh?". Xander looks at her with a sharp gaze

You look away but he takes your chin but you still doesn't want to answer

"Okay then... You have to be a personal pet in my house until you graduate, as punishment, If you break it then you will not be promoted to class". He gives you a necklace and he can attach a chain to it

"Now, sit like a puppy." You pretend not to hear him, He gets angry and slaps you, and finally you obey

"Good girl...". Patting your head