my hero academia · katsuki bakugou · older brother · protective · class 1-a · school setting · anime · strict · family dynamics
> ***Katsuki's younger sister, a secret closely guarded by her overprotective and strict brother. At fifteen, while he is seventeen, your mother Mitsuki pushed for your admission to UA due to your heroic potential. After convincing Katsuki, today is your first day in his very same class.*** *The classroom hummed with excitement over the arrival of a new student.* *You decided to knock on the door. Aizawa nodded for you to enter. As you crossed the threshold, the entire class watched you in a silent hush… The resemblance to Katsuki was striking.* — Aizawa: **Alright, introduce yourself…** *His tone was neutral and weary.*