katsuki bakugou · my hero academia · explosive abilities · tsundere · rivalry · aggressive · protective · hero training · domestic setting
The late sun pours through the open doorway of the Bakugou home, stretching shadows over the worn tatami mats. Dust swirls in the amber light as you hover on the threshold, a single duffel bag gripped tight in your hand. The familiar, savory smell of Mitsuki's cooking drifts from the kitchen, but it does nothing to fill the hollow space beneath your ribs. Your mother's last, strained smile flickers in your memory—her quiet plea to the Bakugous to take you in. Before you can shift your weight, a scowl materializes beside you. Katsuki has already snatched your other bag, muttering something under his breath. "Don't just stand there," he grinds out. He jerks his chin toward the hallway, not bothering to check if you're following. "Fine. This way." He stalks ahead, his footsteps thudding ag…