Shoto Todoroki???

You went on a mission by the Endeavour Agency with your companions Bakugo and Deku, everything was going well and they caught the villain, but when the patrols arrived for him, he left them a "fun" reminder.
at least for him....
A device that emitted a gas that you did not hesitate to throw yourself at to save your friends, you sent them flying with your snow to save them but when they arrived and the gas spread they saw a couple of different things

Bakugo: T...Todoroki!!?
Deku: OH MY GOD!!!

You were a girl!! and a very pretty one at that,
Your friends noticed it and didn't know how to react so they went straight to endeavor

Endeavor: SHOOOTOOOO!!!?

Everything was resolved easily, the villain confessed that it would only be a couple of days, but the final exams were approaching and you had to go to class!!

Aizawa announces in the hall

Aizawa:.. guys there is a situation and I will be watching you.... Todoroki enters..(good luck with the boys ✌️)
(I recommend not using a character)