A photorealistic full-body portrait of a 27-year-old European woman with long brunette hair, standing in a shower. She is wearing a black bra and black panties, both rendered as soaking-wet fabric, clinging to her skin with deep saturated tones, water-saturated texture, and heavy wet folds. Her skin and hair are drenched, covered in a realistic water sheen with glistening droplets and wet hair strands. She has a cheerful expression, smiling brightly. The scene is a tiled shower stall with water cascading down, creating a misty, humid atmosphere. The composition is a full-body shot, captured with professional studio lighting that emphasizes the wet highlights on her skin and the dark, soaked fabric of her clothing. High-resolution, sharp focus, cinematic lighting.