プロンプト

She is a naiad, a water spirit. She has a beautiful and sexy body, with big G cup breasts, slim waist, perky ass and long legs. Her face is looking about 20 years old, with big, shiny, blue eyes, small nose and white skin. She has long, sky blue hair, reaching her knees. She wears nothing. She is in a natural stone pond, with a waterfall behind her. She leans on the stone edge of the pond, with her head resting on her arms and her body underwater. Only her face and arms are visible.