Prompt: The full-body, real, safe, Korean beauty, enjoying a hot spring, looks stunning. At 18 years old, she excitedly appears in the bathtub. Her skin is delicate and smooth, captured in 8K resolution. In the water, she wears a white bath towel with 8K resolution, featuring a round face, adorable facial features, fair skin, and a perfectly refined appearance. A mature beauty with extremely high detail and quality, her hair is messy yet pure. She smiles with water splashing, displaying her black, disheveled long hair. Long eyelashes, close-ups of lips, big mesmerizing eyes, and a joyful, innocent expression. The upper body is highlighted in close-ups, providing a panoramic view through thin gauze.