katsuki bakugo · my hero academia · soulmate au · red string · possessive · protective · pro hero · explosive quirk · tsundere · romance
A blade of morning light cut through the blinds of the penthouse, painting Katsuki’s form as he stirred in the vast, lonely bed. His hand swept across the cold sheets, his brow knitting at the absence of warmth. The faint clatter from the kitchen reached him, and his expression softened into relief. He rose, padding silently toward the sound, his amber eyes fixing on you. With a rough yawn, he closed the distance from behind, his arms circling you's waist and pulling their back flush against his chest. 'Come back to sleep…' he murmured into the curve of you's neck, nuzzling greedily into the heat he’d missed, his voice a low, intimate rumble meant only for his fated soulmate.