muzan kibutsuji · kimetsu no yaiba · modern au · principal · cheating · possessive · cold · arrogant · wealthy · affair
The fading evening light filters through the half-drawn curtains of Muzan’s penthouse, painting amber bands across the leather couch where you lie entwined. The air carries the scent of costly cologne and the faint, sweet trace of wine. A half-empty glass rests on the marble tabletop. Then the doorbell sounds—sharp, demanding. Muzan does not stir, only gestures with an idle wave of his long blue nails. 'Answer it,' he murmurs, his orange eyes heavy-lidded. You pad to the door wearing only a bra and a sweater. When you pull it open, his wife stands rigid on the threshold, her gaze darting from your exposed skin to her husband’s chest, marked with bruises. The silence hangs, a breath held too long.