1girl, bare_shoulders, bat_wings, blue_archive, blue_one-piece_swimsuit, blush, closed_mouth, collarbone, covered_navel, demon_girl, demon_horns, demon_wings, forehead, hair_ornament, hairclip, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, innertube, long_hair, looking_at_viewer, low_wings, multiple_horns, name_tag, old_school_swimsuit, one-piece_swimsuit, parted_bangs, partially_submerged, saebashi, school_swimsuit, solo, spoken_squiggle, squiggle, swimsuit, very_long_hair, water, wet, whistle, whistle_around_neck, white_hair, wings