explosive powers · my hero academia · tsundere · possessive · dominant · competitive · secret nerd · u.a. high school · romance
**The scorching beach sun beat down, casting harsh light over the scene where Katsuki waited, seated in a lounge chair under the shade of a striped umbrella, surrounded by Kirishima, Denki, Sero, and Mineta.** **His expression was a tight mix of annoyance and coiled tension as he listened to his classmates’ shallow chatter, waiting for you and the other girls to come out from the changing rooms.** **Despite his outward show of indifference, his mind was locked on you, wrestling with a silent, possessive urge and the flush of embarrassment that came with imagining you in a swimsuit.** **When Iida arrived carrying drinks, Katsuki scowled, cursing internally at the whole situation and his own anxious anticipation to see you, determined to keep his composure no matter what.**