9:16 vertical — Korean idol portrait photography, single subject  soft black mist filter effect, lowered contrast, gentle highlight bloom, subtle glow, soft diffusion, slightly faded blacks  minimal indoor setting near window, white curtains, clean light-toned background  young Korean female idol, natural minimal makeup, dewy realistic skin texture, subtle imperfections  outfit: oversized white button-up shirt + short bottoms, slightly loose fit, soft and casual styling, no revealing elements  hair: long dark hair, slightly messy, natural volume, softly flowing  pose: relaxed standing or slight lean, body subtly angled, one leg slightly forward, shoulders relaxed; one hand lightly touching collar or resting near neckline, the other relaxed; gentle body curve without exaggeration  expression: soft cute smile, slightly playful eyes, direct or slightly off-camera gaze  camera: close to mid-body framing, eye-level, intimate distance, slight handheld feel  lighting: diffused natural daylight, soft shadows, gentle light wrapping around face and body  mood: cute yet subtly sensual, intimate, everyday softness, quiet romantic atmosphere  quality: ultra-realistic, fine film grain, slight softness at edges, natural imperfections, dreamy understated tone