CCTV security camera footage, fixed camera in upper corner of a bathroom, wide angle view showing sink and mirror, realistic surveillance video, slightly low quality, compression artifacts, timestamp in corner, fluorescent lighting, normal man washing hands casually, realistic behavior, suddenly one finger skin slowly turns green reptile-like texture with scales, subtle and realistic transformation, the man notices and quickly hides his hand in pocket nervously, looks around paranoid, very realistic, surveillance camera style, no cinematic lighting, raw security footage, vertical video