A photorealistic full-body portrait of a 34-year-old Japanese woman with medium black hair, captured underwater in an outdoor pool. She is wearing a red long-sleeve shirt and navy blue trousers, both rendered as soaking wet with heavy, water-saturated fabric that clings to her body, showing deep color saturation, darkened patches, and realistic weight. Her skin and hair are visibly wet with a natural water sheen. She has a cheerful expression while swimming. The scene is illuminated by natural sunlight filtering through the water, creating caustic light patterns. Full-body framing, wide-angle underwater perspective, high-resolution, cinematic lighting, sharp focus on the subject.