masterpiece, best quality, nobara, school uniform, skirt, panties under skirt, feet focus, extreme back arch, medium butt, defined butt, school classroom, sitting on desk, prominent butt crack, looking at viewer, without shoes, schoolgirl uniform, (students looking at her:1.3), seductive, seductive expression

(worst quality, low quality:1.4), EasyNegative, bad anatomy, penis from girl, bad hands, cropped, missing fingers, missing toes, too many toes, too many fingers, missing arms, long neck, Humpbacked, deformed, disfigured, poorly drawn face, distorted face, mutation, mutated, extra limb, ugly, poorly drawn hands, missing limb, floating limbs, disconnected limbs, malformed hands, out of focus, long body, monochrome, symbol, text, logo, door frame, window frame, mirror frame, legs form off body