koakuma, 1girl, solo, long_hair, blush, open_mouth, simple_background, shirt, skirt, red_eyes, dress, holding, very_long_hair, white_shirt, full_body, short_sleeves, heart, pantyhose, red_hair, wings, necktie, pointy_ears, puffy_sleeves, black_footwear, vest, :o, puffy_short_sleeves, book, border, pink_background, red_necktie, bat_wings, head_wings, holding_book, black_vest, book_stack