Full body shot of a 50-year-old skinny European brunette woman with long dark black hair, wearing office glasses and a white polka-dot headband, featuring very big and thick lips. She is swimming in a sunny pool, wearing a blue labcoat that covers her torso and legs. The subject is completely submerged and moving through water, resulting in drenched, clinging fabric and wet skin. The blue labcoat is soaking-wet, water-saturated, significantly darker, clinging to her body, with heavy wet folds and strong glossy specular reflections on the damp fabric. She is barefoot. The scene is set in a bright, sunny swimming pool with clear water, vibrant lighting, and high-contrast sunlight reflections on the water surface and wet skin. No bra is worn. Photorealistic, 8k, cinematic lighting, high-detail skin texture, water droplets, and realistic wet fabric physics.