4girls, :d, ahoge, arms_up, barefoot, bikini, black_bikini, blonde_hair, blue_eyes, blue_sky, blush, bow, breasts, brown_eyes, casual_one-piece_swimsuit, character_name, cleavage, cloud, collarbone, covering, covering_crotch, day, embarrassed, eyebrows_visible_through_hair, eyewear_on_head, hair_between_eyes, hair_bow, hair_ornament, holding, innertube, instrument, large_breasts, leaning_forward, long_hair, looking_at_viewer, mask, mask_on_head, medium_breasts, micro_bikini, multiple_girls, navel, ocean, one-piece_swimsuit, open_mouth, outdoors, palm_tree, pink_bow, pink_hair, red_eyes, short_hair, side-tie_bikini, sideboob, silver_hair, sitting, sky, small_breasts, smile, sunglasses, swimsuit, tree, tube, underboob, very_long_hair, white_bikini, white_swimsuit