Ultra-Photorealistic Flash Photography Prompt for a Dynamic Female Pose on a Grand Piano

{
  "meta": {
    "aspect_ratio": "4:5",
    "quality": "ultra-photorealistic",
    "resolution": "8k",
    "camera": "Professional DSLR with direct flash",
    "lens": "35mm",
    "style": "celebrity candid lifestyle, flash photography, high-end interior aesthetic, raw and unpolished realism"
  },

  "scene": {
    "location": "Luxury mansion living room",
    "environment": [
      "glossy wooden grand piano surface",
      "vintage floor lamp with fringed shade (left)",
      "heavy patterned gold/brown curtains (right)",
      "tall indoor ficus plant in background",
      "high ceilings with wooden beams"
    ],
    "time": "night",
    "atmosphere": "spontaneous party moment, playful glamour, exclusive after-party vibe"
  },

  "lighting": {
    "type": "Direct on-camera flash",
    "key_light": "hard flash illuminating subject directly",
    "shadows": "sharp, hard drop shadows visible on the curtains behind the leg",
    "reflections": "intense specular highlights on the sequin dress",
    "contrast": "high contrast typical of flash photography",
    "effect": "vibrant colors, shiny skin texture, darkened background focus"
  },

  "camera_perspective": {
    "pov": "eye-level, straight on",
    "framing": "full body, slightly cropped at the top",
    "focus": "sharp focus on subject, slight depth of field falloff in deep background",
    "composition": "dynamic diagonal line created by the extended leg"
  },

  "subject": {
    "gender": "female",
    "age": "mid 20s",
    "ethnicity": "Mediterranean / White",
    "body": {
      "type": "fit and toned",
      "legs": "very long, muscular definition visible in thigh",
      "skin": "tan, naturally glowing, realistic texture with flash reflection (not matte)",
      "posture": "playful and dynamic"
    },

    "hair": {
      "color": "dark brunette",
      "style": "sleek high ponytail/bun, pulled back tight",
      "texture": "glossy",
      "details": "clean hairline, no flyaways"
    },

    "face": {
      "expression": "{argument name="facial expression" default="playful pout, blowing a kiss or whistling, confident gaze to side"}",
      "brows": "thick, dark, well-groomed",
      "makeup": "glamorous evening makeup, contouring, nude lip",
      "skin_details": "realistic pores visible under flash, subtle shine on forehead and cheeks"
    },

    "pose": {
      "position": "sitting on top of a grand piano",
      "support": "leaning back on right hand",
      "legs": "left leg bent at knee, right leg kicked high up in the air (can-can style)",
      "energy": "energetic, fun, flexible"
    },

    "outfit": {
      "main_piece": {
        "type": "micro mini dress",
        "material": "large circular sequins (paillettes)",
        "color": "{argument name="dress color" default="metallic mix (gold, silver, bronze reflections)"}",
        "fit": "loose fit but short",
        "details": "sequins reflecting the flash brightly, creating a shimmering armor effect"
      },
      "shoes": {
 "