1girl, backless_dress, backless_outfit, bare_arms, black_dress, border, colored_inner_hair, cowboy_shot, day, dress, from_behind, hoseki_mio_(wakkuchin20), long_hair, multicolored_hair, original, outdoors, profile, red_eyes, red_hair, short_dress, side_slit, sleeveless, sleeveless_dress, solo, standing, two-tone_hair, wakkuchin20, watermark, white_border, white_hair