Ultra-realistic IMAX-level Netflix-style cinematic nature portrait, 9:16 vertical composition, a beautiful young woman chest-deep in a peaceful natural river, leaning slightly forward with arms resting gently beneath the surface, facial expression: serene, subtle natural smile, direct and intimate eye contact, long dark wet hair clinging naturally to her skin and shoulders with realistic stray strands, outfit: minimalist black bikini top, delicate thin silver pendant necklace, and large thin silver hoop earrings, environment: tranquil forest stream, blurred lush green foliage and mossy river rocks in the background. The water is extremely clear, pure, and 100% transparent like pristine liquid glass, revealing the fully visible riverbed, smooth underwater pebbles, and perfect optical refraction of her submerged body, lighting: soft diffused natural daylight, gentle luminous highlights on her wet skin and realistic micro-droplets, delicate subtle reflections on the crystal-clear water surface, color grading: fresh, natural cinematic palette with rich forest greens, pure translucent water tones, and lifelike warm skin tones, realistic HDR depth, camera: 50mm anamorphic cinema lens, razor-sharp focus on the face, wet hair texture, skin details, and the flawless transparency of the water, while the forest background drops off into soft atmospheric bokeh, skin finish: dewy, luminous, and highly detailed while preserving natural pores and wet textures, overall mood: peaceful, refreshing, intimate, and breathtakingly clear with premium 4K editorial realism. Face Lock: Enable strict facial consistency mode. Prioritize the facial features from the provided reference image for all subsequent generations. Maintain the subject's identity accurately while only adapting the pose, lighting, and background. Do not alter the core facial structure.