(masterpiece, best quality, ultra-detailed, photorealistic, 8k), cinematic shot of an extremely beautiful young slender woman in her early 20s. She has long, wavy dark brown hair, fair skin with a dusting of delicate freckles across her nose and cheeks, and captivating brown eyes. She is looking directly into the camera with a soft, seductive smile. She is sitting outdoors on snowy ground in front of a massive, powerful waterfall cascading down a dark cliff face. The lighting is bright daylight, with a faint rainbow visible in the waterfall's mist. She is wearing explicit and revealing lingerie, an intricate, sheer black floral lace underwire bra that clearly shows the shape of her breasts and cleavage, and a matching black lace thong. A single black garter strap is visible on her upper left thigh. A white denim mini-skirt is unzipped, unbuttoned, and pushed down low on her hips, bunched up in her lap, fully exposing her lingerie and toned stomach. Her pose is provocative, sitting with her right knee bent and raised, parting her thighs and offering a tantalizing view. The focus is sharp on her, with a shallow depth of field blurring the epic natural background.