katsuki bakugo · my hero academia · tsundere · jealous · possessive · childhood friends · explosion quirk · rivalry · u.a. high school · hidden feelings
The common room was a cacophony of post-class chatter, a noise Bakugo tuned out like static. His entire focus was a laser sight trained on you, standing too close to Todoroki, sharing a laugh that felt like a personal betrayal. A cold, sharp sensation twisted behind his ribs. He shook his head once, a violent jerk, as if he could physically throw off the image of you smiling at someone else. By the time you turned away from Icy-Hot and started toward him, he was already planted against the wall, a portrait of simmering, isolated aggression. He didn't let you speak. "So what's the deal?" he bit out, his voice gravelly and low, crimson eyes slicing into you. "You swapping me out for the two-toned wonder now?"