Emma Myers Portrait Prompt for Nano Banana 2

An extremely detailed, structured JSON prompt for Nano Banana 2, focusing on generating a photorealistic portrait of Emma Myers seated on a Lamborghini hood at night. The prompt uses forensic-level biometric parameters to ensure exact likeness, specifies detailed wardrobe, pose, and urban nighttime scene elements, including reflections on the car.

Prompt

{
  "subject": {
    "identity": {
      "biometric_reference": "use reference images",
      "forensic_likeness_parameters": {
        "facial_morphology": "exact digital twin reproduction; softly rounded oval face; gentle cheekbone definition; natural jawline taper; precise philtrum and cupid's bow curvature",
        "dentition": "VITA A1 shade; natural symmetrical incisors; slightly rounded edges; relaxed parted lips revealing upper teeth subtly",
        "ocular_biometrics": "light brown eyes; soft radial iris pattern; natural limbal ring; realistic scleral moisture and micro-veining",
        "dermal_texture": "fair skin with subtle natural texture; photorealistic skin grain; visible micro-pores; subsurface scattering; no artificial smoothing"
      }
    },
    "body": {
      "somatotype": "ectomorph; slender and naturally lean physique",
      "anatomical_ratios": "balanced proportions; subtle waist definition; delicate clavicle structure; natural limb slenderness",
      "extremity_integrity": {
        "description": "10 anatomically correct digits with realistic joint articulation and nail beds; slender fingers and toes",
        "toenail_details": "all visible toenails painted with high-gloss black polish; hex #000000; clean application with natural curvature"
      }
    }
  },
  "wardrobe": {
    "top": {
      "type": "strapless soft pink tube top",
      "material": "high-density compression fabric with subtle textile grain; hex #F6C1CC",
      "fit": "form-fitting; clean horizontal neckline; minimalistic silhouette"
    },
    "bottoms": {
      "type": "tailored high-waisted black shorts",
      "material": "structured woven fabric; visible seam definition and waistband structure",
      "length": "mid-thigh cut; precise tailoring; hex #1A1A1A"
    },
    "footwear": {
      "type": "red stiletto sandals",
      "description": "sleek red sole with ultra-thin stiletto heel; minimal strap design wrapping around foot and ankle",
      "detail": "smooth finish with subtle reflective highlights",
      "hardware": "glossy red; hex #FF0000"
    }
  },
  "pose_action": {
    "description": "seated casually on the left side of a car hood; right leg extended downward; left leg bent slightly inward; posture relaxed yet poised",
    "interaction": "left hand holding a glass beverage bottle by the neck, resting its base lightly on the upper thigh; right arm extended back for balance"
  },
  "scene": {
    "location": "urban nighttime street; grey stone pavement; background fades into soft city bokeh lights",
    "vehicle": {
      "make_model": "Lamborghini Aventador SVJ",
      "color_hex": "#FFC0CB",
      "finish": "high-gloss reflective paint; accurate night reflections across hood and panels; no logos or emblems",
      "lighting_elements": "sharp angular LED headlights emitting bright white light; aggressive aerodynamic details visible"
    },
    "props": {
      "object": "glass sof