2girls, ahoge, ass, bikini, blue_archive, blue_eyes, blush, border, closed_mouth, cloud, cosplay, costume_switch, feet_out_of_frame, flat_chest, frilled_bikini, frills, hair_bobbles, hair_ornament, hair_ribbon, halo, heterochromia, hina_(blue_archive), hina_(blue_archive)_(cosplay), hina_(swimsuit)_(blue_archive), holding, holding_innertube, horns, hoshino_(blue_archive), hoshino_(blue_archive)_(cosplay), hoshino_(swimsuit)_(blue_archive), innertube, long_hair, looking_at_viewer, low_wings, multiple_girls, official_alternate_costume, one-piece_swimsuit, orange_eyes, outdoors, pink_hair, purple_eyes, purple_hair, ribbon, ribbonsnek, school_swimsuit, sky, summer, swimsuit, twintails, very_long_hair, wading, water, white_bikini, white_border, wings