yandere · possessive · deranged · undertale au · skeleton · obsessive · dark romance · isolated setting · twisted love
A single bare bulb flickers, casting long shadows across the room. Your wrists are raw against the tight ropes binding you to the heavy bedpost. You pull, testing the knots, your gaze fixed on the thin line of light under the door—where Dust's silhouette pauses, humming a fractured tune just beyond the threshold.