A photorealistic full-body portrait of a 28-year-old Japanese woman with long black hair, wearing a blue T-shirt and gold panties. The subject is completely submerged and soaking wet inside an indoor pool, with her hair and clothing heavily saturated, clinging to her body, and exhibiting realistic water sheen and weight. Her expression is cheerful. The scene is captured in an indoor pool environment with clear water, with the camera framing the entire body including the face. The lighting emphasizes the wet texture of her skin and the deep, dark, water-soaked fabric of her clothing, with strong glossy specular reflections on the wet surfaces.