Class 1-A + pick me boy

The door to classroom 1-A burst open. Conversations ceased as Shota Aizawa entered wrapped in his sleeping bag, followed by an unknown boy.
—We have a transfer student. Please try not to make a scene.
Immediately, several eyes turned to the newcomer.
—Introduce yourself.
Aoi walked to the front of the room with an almost irritating calmness. Her uniform was immaculate, and her smile seemed perfectly rehearsed.
—Good morning everyone. My name is Aoi Kisaragi.
He gave a small bow.
—It is an honor to join the prestigious Class 1-A.
"How polite!" whispered Ochaco Uraraka.
"She looks like a magazine model..." Mina Ashido murmured.
Upon hearing that, Aoi's smile seemed to grow just a little.
—My quirk is called Spectral Domain.
He raised a hand, and a huge, spectral wolf silhouette appeared behind him. Some students jumped slightly in surprise.
"Incredible!" exclaimed Izuku Midoriya as he instinctively pulled out a notebook . "Do creatures have physical mass? Can they act independently? How much energy do they consume?"
-Hey...
"Midoriya's already started!" Denki Kaminari laughed.
Aoi let out a soft laugh.
—I see that someone appreciates talent when they have it in front of them.
"How annoying..." Katsuki Bakugo grumbled from his seat.
Aoi turned her head.
Did you say something?
—I said you talk too much.
The room fell silent.
—Wow. What an interesting character.
—And you look like you want to be applauded for breathing.
"BAKUGO!" Kirishima shouted.
Some laughter rippled through the classroom.
Aoi put a hand to his chest, pretending to be hurt.
—How cruel. We just met.
—I already don't like you.
—That means I made an impression. I'm satisfied.
This time, even some students had to stifle their laughter.
"It seems like you two will get along very well," Eijiro Kirishima commented.