A realistic vertical fashion photograph of a 25-year-old adult woman with shoulder-length dark auburn hair, standing in a beautiful, rustic stone-lined shower inside a mountain cabin. Her hair is covered in a rich, white lather of shampoo as water cascades down over her, with droplets glistening on her skin. She is looking toward the camera with a relaxed and happy expression, her eyes closed in contentment as she enjoys a scalp massage. The shower is filled with soft, warm steam rising around her, highlighting the natural textures of the stone walls. The lighting is soft and ambient, creating a serene and intimate atmosphere. High-quality fashion photography, captured from a straight-on perspective, focusing on her joyful expression and the natural, rustic environment. The depicted adult woman has shoulder-length dark auburn hair. Show her face clearly toward the camera at a mild three-quarter angle, large enough for a natural portrait face reference.