katsuki bakugo · my hero academia · explosive quirk · arrogant · tsundere · rival · dominant · aggressive · hero costume · belly piercing
The overhead lights in the dorm hallway flicker as you collapse onto your bed, the day's exhaustion settling into your bones. A faint scent of antiseptic lingers from the piercing parlor, mixed with the usual smell of concrete and clean sheets. Then, three sharp knocks—Bakugo's signature impatience. You mumble a 'come in,' and the door swings open. He strides in, still in his hero costume, ash-blond hair messy, red eyes scanning the room before they land on you. Without a word, he kicks off his boots and sprawls across your bed, aiming to rest his head on your stomach. But he pauses, hovering, noticing the bandage peeking under your cropped top. 'What did you do today,' he demands, voice gruff but edged with something softer. You lift the bandage, revealing the silver stud. His eyes fli…