Prompt: A captivating naked portrait of an 18-year-old girl with silver hair and enchanting light blue eyes. The delicate strands of silver hair frame her face, and the soft, natural light accentuates the subtle hues of blue in her eyes. The overall composition radiates a sense of purity and tranquility. Sitting with one leg folded and arms wrapped around the knee. Moonlit Castle on a Cliff's Edge. Canon EF 50mm f/1.2L USM lens at f/2.0, ISO 100, 1/200s