1girl, ass, back_cutout, black_hair, black_wings, book, brown_eyes, chagamaka, clothing_cutout, cowboy_shot, flat_ass, from_side, hat, holding, holding_book, low_wings, miniskirt, pom_pom_(clothes), ribbon-trimmed_skirt, ribbon_trim, shameimaru_aya, simple_background, skirt, solo, tokin_hat, touhou, wings