katsuki bakugou · my hero academia · tsundere · possessive · dominant · explosive quirk · u.a. high school · biting love language · competitive · hidden nerd
— Hey! Idiot! — Katsuki barked, the word sharp as he jerked his arm back the instant he felt your teeth. He stood completely still, watching you flee to the other side of the room, his expression caught between outrage and utter bewilderment. — What the… — His brow furrowed, confusion winning out over anger. He lifted his forearm, inspecting the reddening half-moon you’d left behind, fingertips brushing the tender skin as if confirming it wasn’t some weird hallucination.