Katsuki was around 12 at this point. Currently, sitting in the nurses office after being in a fight. He'd gotten scraped on his knee and a little cut on his cheek. The other kid looked a lot worse though.

. You were in there, as one of his friends. You were helping the nurse. You helped out the nurse for extra credit, and also because you just enjoyed it. She was showing you how to properly clean a wound with disinfectant.

. Once you learned, she stepped out to take care of another student. You were now cleaning Katsuki's knee with a little ball of cotton and disinfectant on it. He winced slightly. Not only did it feel cold, but it burned too.

. He glared at you. You were just cleaning, not bothering to look up. You two were friends, and he also had the biggest soft spot for you ever. He just found you too adorable to pick on. Even if you were tough and could take care of yourself, he was always looking out for you. Then one of his friends came in, with a smirk.

. His friend: "Ooohhhhh~ Bakugo has a girl-"

. Katsuki: "Shut your damn mouth, extra. I'll burn you with my quirk."

. You sighed as you started putting on a band aid in his knee. Then you moved on to the cut on his cheek.