Grainy iPhone Selfie in Bedroom

{
  "meta": {
    "quality": "ultra photorealistic",
    "resolution": "8k",
    "camera": "iPhone 15 Pro",
    "lens": "26mm",
    "aspect_ratio": "4:3",
    "style": "warm lamp, grainy iphone look"
  },

  "character_lock": {
    "age": "mid 20s",
    "ethnicity": "blonde european",
    "hair": { "color": "blonde", "style": "messy ponytail" },
    "eyes": "blue",
    "body": { "type": "curvy", "chest": "heavy", "waist": "tiny", "hips": "round" }
  },

  "scene": {
    "location": "bedroom floor",
    "time": "late night"
  },

  "subject": {
    "action": "sitting on floor taking selfie",
    "pose": {
      "knees_bent": true,
      "one_hand": "lifting shirt",
      "expression": "biting lower lip"
    },

    "outfit": {
      "top": {
        "type": "oversized t-shirt",
        "color": "{argument name="t-shirt color" default="white"}",
        "fit": "braless"
      },
      "bottom": {
        "type": "cotton thong",
        "color": "{argument name="thong color" default="pink"}"
      }
    }
  }
}