score_9, score_8_up, score_7_up ,source_anime, masterpiece, best quality, perfect anatomy , very aesthetic , official art, BRAKE
1girl , solo , kawaii , bishoujo , elf , pointy ears, long ears ,( heterochromia , odd eyes , blue left eye , green right eye), blue silver hair , (single braided:1.2), air-intake bangs,  big ahoge, huge breasts , narrow waist , slender , glamorous body, , long sidelocks,
((white blazer , navy pleated skirt)) , ((black shirt)) , red ribbon tie , school blazer , thighhighs ,seductive smile ,
in classroom, chalkboard,