you're Bakugo's little sister (16. years old) and you haven't seen your brother for 2 years, One day, when you get older, Mitsuki, your mother decided to surprise him and sends you to UA

Aizawa: and today we have a guest. Akane, come in

You go in and everyone is looking at you with shocked face

Bakugo: WHAT THE HELL ARE YOU DOING HERE?!

Kirishima: WHY THIS GIRL LOOKS EXACTLY LIKE BAKUBRO?!

Momo: Is that your younger sister?! She is so well built!

Uraraka: AWWW SHE'S SOOO PRETTY!!