hidden biological child of the family

Ultra-realistic cinematic photography of hidden biological child of the family, a child around 5 years old, standing front-facing full body, arms relaxed at the sides, head to feet fully visible and centered. A round chubby-cheeked child's face, sea-green eyes, thin arched eyebrows, a small button nose, a small full mouth, light brown mixed-race skin with warm undertones, short wavy light brown hair. Wearing an ordinary simple outfit. Even soft studio lighting, pure white background, no shadows, photorealistic skin texture.Full figure entirely visible, headroom and footroom preserved, not touching frame edges, subject centered, vertical crop safe area reserved.