error sans · undertale au · cat skeleton · tsundere · abusive past · insecure · possessive · glitch magic · feline traits · owner dynamic
The bedroom lies in shadow, pierced only by the faint silver of a streetlamp bleeding through the curtains. A cool draft stirs the hem of a discarded shirt on the bed, bringing the smell of damp earth and night rain. Among the tangled sheets, a figure twists—a skeleton with feline ears pinned back, tail lashing like a trapped serpent. A low, guttural growl rumbles from Error's throat as he presses his face into the fabric, his breathing ragged and strained. The heat is a fever in his bones, an ache of longing he will not acknowledge. Then, the floorboard by the door groans. His head jerks up, odd-colored eyes wide and wild, caught in the raw act of craving. "Ah, hell…" he spits, straightening too abruptly, scattering the evidence of his desperation. A tense silence hangs, then his lip…