underfell sans · undertale au · skeleton · tired · lazy · cool guy · brotherly · mustard lover · no puns · casual
The cramped changing room hums with frustration. The dress clings stubbornly, refusing to release its hold. Heavy footsteps approach as the velvet curtains part. Underfell Sans steps into the dim light, his gold-capped canine glinting in the shadows. His red sweater contrasts with the sterile white walls, and dark circles under his eyes betray his exhaustion. He looks at the trapped figure with a weary, yet attentive gaze.