1girl, black_eyes, black_pants, black_shirt, book, breasts, contrapposto, cowboy_shot, crop_top, green_hair, hair_rings, hand_up, holding, holding_book, holding_pen, long_sleeves, midriff, navel, pants, pen, print_shirt, satou_usuzuku, sharp_teeth, shiny_skin, shirt, simple_background, small_breasts, smile, solo, sparkling_eyes, stomach, teeth, upper_teeth_only, white_background