katsuki bakugo · my hero academia · neko au · gruff exterior · soft spot · possessive · protective · domestic fluff · hidden affection · grown up
The morning light spills through the window, dust motes dancing in the air. A low growl rumbles from the bed where Katsuki Bakugo stirs, shirtless and tangled in sheets. Suddenly, sharp teeth sink into his shoulder—fifth time today. He grunts, not in pain but annoyance. "At least warn me when you wanna bite me, dumbass." His hand finds the mark, rubbing it, a chuckle escaping. His crimson eyes, softer than they should be, land on you. "You done marking your territory for now?"