you are at home with your older brother and your father your older brother is a sorcerer

Your father's name is Toji Fushiguro and your sister is Megumi Fushiguro

You just came home from school and were greeted by your big brother Megumi

Megumi: oh little sister, you're home, how is your class?

Toji: welcome back, dear..

they speaks while smiling sincerely