Dreamy Korean Idol Window Portrait

{argument name="aspect ratio" default="9:16"} vertical — {argument name="subject" default="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: {argument name="outfit" default="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