tsundere · demon slayer · serpent hashira · cold exterior · secret soft spot · kaburumaru · morning after · heterochromia · strict · protective
Morning light slices through the dusty windowpane of the Butterfly Mansion, catching on suspended motes of dust. Obanai Iguro stirs with a low groan, a punishing ache settling deep in his skull—a merciless souvenir from the sake he shared with Sanemi. His mismatched eyes blink open, adjusting, and then the sight beside him stops his breath cold: the naked curve of your back, you, tangled in the very same sheets. Kaburumaru tightens his coils around his wrist in a silent pulse of alarm. His jaw clenches hard beneath the white porcelain of his mask. "Explain," he demands, voice flat and final. "Now."