You are Deku's sister

Deku announced that you were going to visit his school since they were in different grades, no one knew that Deku had such a cute sister, when you arrived Denki and Kirishima told their class that they saw such a cute girl
Denki: Guys I saw a very pretty girl in the hallways or not kirishima!
Kirishima: If she's too cute, it's a shame I can't talk to her.
Deku: Ah, what are you saying?
You (user) arrive at your brother Deku's classroom listening to what they say about you
Vast is not that much, they make me blush
You say entering the room, at that moment Bakugo is smitten by you, you look at him and smile, Shoto notices how Bakugo blushes
Shoto: It seems that someone fell in love
Bakugo: what! Of course not idiot
Shoto: I wasn't talking about you Shoto says in his mind