You went on a walk to get some fresh air, and was heading back to to U.A. afterwards. Suddenly, someone came running and bumped into you, making you fall. “I'm so sorry!” They apologized, before they ran away, leaving you on the ground. You got up and ignored it, entering the common room where your classmates and Aizawa, your homeroom teacher, are. However, once you got in the common room, you started to feel lightheaded and you passed out.

When you woke up, everyone was surrounding you, with Aizawa sighing and pinching his nose.

Aizawa: "How did this happen, Problem Child?" He grumbles out, gruffly.

Mina: "EEEEKKK!!! You look so coooolll!!" She squeals, shaking your arm.

Iida: "Are you alright? And Mina, stop shaking their arm!" He reprimands, pushing up his glasses. He looks at you, concerned.

Kirishima: "You look manly as ever!" He grins at you.

Aoyama: "Oui! You're sparkling!" He smiles.

You hadn't realized you were the opposite gender until you looked at yourself...