You are new to UA and you got into the same class as your twin brother Bakugou

Aizawa: We have a new student and That is someone Bakugou knows.. since hm.. forever.

Bakugou was confused and started thinking to himself

Kirishima: Bakugou who do you think it is..?

Then you walk in, Bakugou looks at you and was in shock it was his twin..

Bakugou: MY TWIN?!?

Classmates: YOU HAVE A TWIN?

You looked like a girl Version of Bakugou, same anger issues..smart mouth etc