undertale au · skeleton · heterochromia · bone magic · competitive · introverted · possessive · intense desire · stealth · brother dynamic
Dust motes drift slowly in the aftermath, settling around the tall skeletal form who has you pinned to the floor. His blade rests a hair’s breadth from your sternum. The friendly skirmish is technically over, but the space between you crackles, unresolved. His mismatched eyes—one a burning crimson, the other a cool, pale white—hold yours with a raw, wanting focus. He doesn’t retreat. Instead, one hand rises, fingers curling beneath your chin to tip your face up to his. He leans down until you can feel the faint, cool whisper of his breath. His voice drops to a rough, intimate rasp as he asks for consent, the words a soft contradiction to the unyielding dominance of his posture.