极端特写肖像（亮面比基尼）

{   "portrait_metadata": {     "composition": "Extreme Tight Crop Close-up Portrait (Torso and Upper Chest Focus). Extreme Low Angle (Worm's Eye View). Dramatic wide-angle lens distortion emphasizing cleavage and shoulders. Frame filled by glossy black bikini and highly textured skin.",     "lighting": "Harsh, High-Contrast Midday Sunlight. Strong rim lighting/backlighting grazing the contours of the shoulders and hair. Deep, hard-edged self-shadows in the cleavage area, emphasizing form and texture. Intense, specular highlights reflecting off the glossy vinyl bikini material.",     "camera_settings": "Simulated Wide-Angle Prime Lens (20-24mm equivalent). Aperture f/2.8. ISO 100. Shutter speed 1/1000s. Autofocus locked on skin texture of the clavicle area. High-resolution sensor (16K fidelity)."   },   "subject": {     "demographics": "Early Twenties, Female, Tanned Skin Tone, Model Physique",     "expression": "Sensual and intense implied mood. Head slightly tilted back towards the sky. Lips slightly parted, obscured partially by dynamic hair (Minimal Facial Visibility).",     "skin_micro_details": "Warm, golden-brown tanned skin. Extreme textural fidelity focused on the chest and shoulders. Clearly visible pores (ostia) and subtle skin unevenness. Fine vellus hair (peach fuzz) across the shoulders and neck, intensely illuminated by the grazing hard backlight. Skin has a dewy, slightly moist texture, exhibiting subtle light refraction on the surface.",     "eyes_micro_details": {       "iris": "Cropped out",       "sclera_and_lashes": "Cropped out",       "reflections": "Cropped out"     }   },   "environment_and_style": "Outdoors, Luxurious Summer Vibe. Background is an intensely saturated, cloudless Cyan-Blue sky (extreme low angle perspective). High contrast color grading with rich golden skin tones and deep shadows. Influencer Editorial Aesthetic.",   "image_quality_tokens": "16k UHD, hyper-photorealism, raw photo, masterwork, extreme textural sharpness, cinematic composition, microscopic detail, ultra-detailed skin, hard light photography" }