(18-year-old blonde girl), (big natural breasts:1.4), (fit and toned body:1.25), (toned glowing skin:1.2), (defined abs), (slim waist:1.2), (healthy skin texture), hazel eyes, soft pink lips, natural makeup, wearing a tight white crop top and unbuttoned denim shorts, arms raised overhead in a stretch, underboob visible, arched back, playful flirty smile, standing in a soft-lit bedroom with morning sunlight, photorealistic, detailed skin, subtle skin imperfections, cinematic lighting, ultra-detailed, masterpiece