Ultra-Photorealistic Bikini Portrait in Natural Light (JSON)

{   "meta": {     "aspect_ratio": "9:16",     "quality": "ultra_photorealistic",     "camera": "iPhone 15 Pro Max",     "lens": "24mm wide",     "style": "raw iPhone outdoor photo, natural skin texture, zero plastic look, subtle handheld imperfection"   },   "scene": {     "location": "private backyard patio",     "environment": [       "light gray stone tiles",       "minimal modern garden plants",       "sun lounger with fabric surface",       "soft natural shadows on the ground"     ],     "time": "early afternoon",     "atmosphere": "quiet, warm, intimate but casual outdoor moment"   },   "lighting": {     "type": "natural sunlight",     "direction": "top-front sunlight",     "color_temperature": "neutral daylight",     "effect": "soft highlights on chest and thighs, gentle shadow under breasts, natural skin glow without shine"   },   "camera_perspective": {     "pov": "third person standing close",     "angle": "slightly above chest level, looking down",     "distance": "close-medium",     "framing": "mid-thigh to top of head",     "stability": "slight handheld feel, not perfectly centered"   },   "subject": {     "gender": "female",     "vibe": "young adult, soft confident energy",     "ethnicity": "{argument name=\"ethnicity\" default=\"Chinese\"}",     "body": {       "type": "athletic full hourglass",       "chest": "very full, naturally heavy breasts with realistic gravity, close-set, soft underboob shadow, no exaggerated lift",       "waist": "narrow and toned, smooth inward curve",       "hips": "wide and rounded, proportional to chest",       "legs": "athletic thighs, soft inner thigh contact, natural fullness",       "stomach": "flat and toned, athletic definition",       "overall_balance": "athletic full hourglass, realistic weight distribution"     },     "skin": {       "tone": "fair light skin",       "texture": "visible natural skin texture, no airbrushing",       "details": "slight redness on cheeks and chest from sun exposure"     },     "hair": {       "color": "platinum blonde",       "length": "long",       "style": "straight with slight natural movement",       "part": "center part",       "behavior": "falls naturally over shoulders, not styled"     },     "face": {       "expression": "eyes closed with a soft, relaxed smile",       "vibe": "peaceful, subtly flirty without posing",       "makeup": "minimal makeup, natural lashes, light blush",       "features": "soft youthful Chinese facial structure, rounded cheeks"     },     "pose": {       "position": "sitting on a sun lounger",       "upper_body": "leaning slightly forward, shoulders relaxed",       "arms": "hands placed behind her on the lounger for support",       "chest_behavior": "breasts naturally pressed together due to posture, realistic compression",       "legs": "thighs together, knees slightly apart",       "posture": "casual, not posed, gravity-driven body language"     },     "outfit": {       "type": "white bikini",       "top": {         "style": "triangle"