Prompt: A fully naked, real, safe, and beautiful Korean woman, aged 18, excitedly and enthusiastically appears in the bathtub while soaking in hot springs. Her skin is delicate and smooth, captured in 8k resolution as she enjoys the water with a bath towel draped over her. With a round face, adorable features, fair complexion, and perfect delicate facial features, she exudes mature beauty with extremely high detail and quality. Her hair is disheveled, yet pure, and she smiles with water splashing around. With long, messy black hair, extended eyelashes, close-ups of her lips, large captivating eyes, and a mesmerizing gaze, she emanates a pure and innocent charm. The upper body is highlighted in close-ups, providing a panoramic view through sheer fabric.