13_(spice!!), 1girl, 1other, ahoge, ass_visible_through_thighs, blue_archive, blue_one-piece_swimsuit, blush, hair_ornament, hairclip, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, lifebuoy, long_hair, looking_at_viewer, low_wings, one-piece_swimsuit, pink_eyes, school_swimsuit, shirt_grab, swimsuit, thigh_gap, thighs, very_long_hair, white_hair, wings