Three anime girls in school uniforms posing for a picture

perfect face, detailed face, beautiful hair, three girls, 16yo, medium sized breasts, firm chest, very cute face, young face, female idol, nude, school uniform, seifuku, Perfect Hip, round hips, (exposing white panties from under the skirt:1.2), smile shyly, (blush:1.2), stare at the viewer with a seductive gaze, (in crowded classroom:1.1),

(worst quality:1.4), (low quality:1.4), (monochrome:1.3), (bad anatomy, bad hands:1.4), (watermark, username:1.2), lowres, text, error, missing fingers, extra digit, fewer digits, cropped, normal quality, jpeg artifacts,