1girl, bare_arms, bat_wings, black_pantyhose, black_wings, blue_archive, blush, breasts, collarbone, covered_navel, demon_girl, demon_horns, demon_wings, flying_sweatdrops, full_body, hiiragi_mikoto, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, long_hair, low_wings, name_tag, no_shoes, old_school_swimsuit, one-piece_swimsuit, open_mouth, pantyhose, pantyhose_under_swimsuit, purple_eyes, school_swimsuit, simple_background, small_breasts, solo, standing, swimsuit, thighband_pantyhose, very_long_hair, whistle, whistle_around_neck, white_background, wings