1girl, bare_shoulders, black_leotard, black_nails, black_thighhighs, breasts, bridal_gauntlets, cityscape, cleavage, cleavage_cutout, clothing_cutout, commentary_request, commission, crossed_legs, demon_girl, demon_horns, demon_tail, demon_wings, from_behind, garter_straps, grey_hair, hair_between_eyes, high_heels, horns, knees_up, leotard, long_hair, looking_at_viewer, looking_back, medium_breasts, nail_polish, night, night_sky, on_railing, original, outdoors, purple_wings, railing, red_eyes, saiko_(saisaka), shoes, skeb_commission, sky, solo, star_(sky), starry_sky, tail, thighhighs, very_long_hair, white_shoes, wings