A photorealistic full-body portrait of a young adult European woman with the distinct features of Luna Lovegood, standing on a sun-drenched beach. She is wearing a thin, white blouse that is completely see-through, transparent, and translucent, clinging to her body and revealing her nipples beneath the damp fabric. She wears a grey pleated miniskirt, white stockings, and black shoes. Her skin is glistening with a realistic wet sheen, and her clothes are visibly soaked, with darker patches and heavy, clinging folds. She is captured in a sexy, playful pose with a mischievous expression on her face. The scene is illuminated by bright, natural daylight that highlights the water droplets on her skin and the texture of the wet fabric. The composition is a sharp, high-resolution photographic capture, focusing on the realistic interaction of water with skin and clothing, with no bra worn beneath the blouse.