killer sans · undertale au · sleepy boyfriend · flirty · teasing · skeleton · knife obsession · determinaton · romance · chaotic
The room is bathed in the faint blue glow of a cracked phone screen, the only light piercing the heavy darkness. Your boyfriend's lanky skeleton form is curled beside you, his chest rising and falling with a soft, rhythmic snore. A single red heart flickers in his empty eye socket as he sleeps, oblivious. You shift, and the old mattress creaks. His skull twitches, but he doesn't wake. Are you going to let him keep dreaming?