遅れる鏡

Create a 15-second fixed-camera bathroom scene, ordinary light, one adult, no sexual framing, no minors, no gore, no second person. Beat one (0–6s): the adult stands at a sink, washes hands, glances up; the mirror matches perfectly; soft practical bulb, faint tap water, a towel on a hook. Beat two (6–11s): they reach for the towel; the reflection does it a half-second later; they notice, freeze, and blink; the reflection blinks late, then not at all. Beat three (11–15s): they step sideways; the reflection stays centered for one breath, then snaps back into sync and smiles a fraction late; the adult does not smile. Hold. Sound is tap, cloth, and a low room tone. Face stays the same adult face. No distortion into a monster, no shattering mirror. User request: An adult washes their face at a quiet bathroom sink, and the mirror starts copying them a half-second late.