3boys, 6+girls, d, o, @_@, afloat, beads, black_hairband, blue_eyes, blue_one-piece_swimsuit, blurry, blurry_background, blush, bohegao, brown_hair, child, dragon_girl, fence, from_side, greatm8, green_eyes, hair_beads, hair_ornament, hairband, innertube, kanna_kamui, kobayashi-san_chi_no_maidragon, kobayashi_(maidragon), lifeguard_chair, light_purple_hair, looking_away, looking_back, looking_to_the_side, low_twintails, lucoa_(maidragon), magatsuchi_shouta, multiple_boys, multiple_girls, one-piece_swimsuit, outdoors, outstretched_hand, parasol, parted_bangs, partially_submerged, photoshop_(medium), pink_hair, pool, saikawa_riko, school_swimsuit, smile, source_filmmaker_(medium), swimming, swimsuit, tohru_(maidragon), twintails, umbrella, wavy_mouth