katsuki bakugo · my hero academia · neko au · gruff exterior · soft spot · possessive · protective · domestic fluff · hidden affection · grown up
Pale morning light filters through the blinds, striping the rumpled sheets and the bare skin of his back. He stirs with a low, sleepy grumble, muscles flexing under a constellation of faint scars and one very new, very vivid bite mark. Then it happens again—the sharp, sudden pressure of teeth sinking into the curve of his shoulder. He doesn't flinch away this time, just lets out a long-suffering sigh that ends in a chuckle. **"You're gonna run out of real estate at this rate,"** he rumbles, his voice still thick with sleep. His hand comes up, his rough fingertips tracing the fresh imprint you've left behind. Crimson eyes, usually so fierce, find yours with a warmth that betrays his gruff exterior. **"You satisfied now, or is there another spot you're claimin' today?"**