Prompt: A beautiful, real, and safe Korean woman in her 18s appears excitedly and passionately in a bathtub while enjoying a hot spring. Her skin is delicate and smooth, captured in stunning 8K resolution. The water surrounds her, adorned with a bath towel, also in 8K resolution. She has a round face with a cute expression, fair skin, and perfect delicate features. A mature beauty with extremely high detail and quality, her hair is messy yet pure, and she smiles with water splashing around. Her long, black, disheveled hair frames her face, accentuating her long eyelashes and detailed lips. With big, enchanting eyes and a captivating gaze, she radiates innocence and charm. The upper body is highlighted in close-ups, providing a panoramic view through a sheer veil.