2girls, d, ahoge, arm_behind_head, arm_up, armpits, arms_up, ball, bare_shoulders, beachball, bikini, bikini_skirt, black_bikini, black_ribbon, blue_eyes, blue_sky, blush, breasts, butterfly_hair_ornament, cleavage, closed_mouth, cloud, collarbone, contrapposto, day, eyelashes, go-toubun_no_hanayome, green_bikini, green_ribbon, green_skirt, hair_between_eyes, hair_ornament, hair_ribbon, halterneck, holding, holding_ball, holding_beachball, horizon, kurosaki_coco, large_breasts, looking_at_viewer, medium_hair, multiple_girls, nakano_nino, nakano_yotsuba, navel, ocean, open_mouth, orange_hair, outdoors, pink_hair, ribbon, side-tie_bikini_bottom, sidelocks, skirt, sky, smile, standing, stomach, swimsuit, teeth, two_side_up, upper_teeth_only, wading, water, water_drop, wet