Loli (10 years old, black hair in twin ponytails, cute and pure, well-behaved, wearing a bow-shaped hair clip on her head), wearing a school uniform, with her triangular underpants taken down to her knees (child-style color-matching pattern, cotton, small bowknot, thin edges), standing in the park, lifting up her skirt with both hands to expose her genitals, her face full of shyness, trembling all over.
(Image perspective) Side low-angle upward view, with a small grove in the park as the background.