A photorealistic full-body portrait of a 28-year-old Japanese woman with long black hair, sitting in an indoor pool. The subject is soaking wet, with water-drenched hair clinging to her skin and clothes. She is wearing a blue shirt and a chocolate brown skirt, both heavily saturated with water, showing deep color shifts, heavy wet folds, clinging fabric texture, and glossy water sheen. She has a cheerful expression. The scene is set in a bright indoor pool environment with clear water reflections. The composition is a full-body shot, capturing the subject from head to feet, with sharp focus, high-resolution skin texture, and realistic wet lighting.