1boy, 2girls, :d, beach, black_hair, blue_sky, breasts, cardigan, casual_one-piece_swimsuit, cleavage_cutout, clothing_cutout, day, family, glasses, green_eyes, grey_sweater, hair_over_one_eye, hand_in_hair, hat, innertube, looking_at_viewer, medium_breasts, multiple_girls, navel, ocean, one-piece_swimsuit, open_cardigan, open_clothes, open_mouth, outdoors, pink_hair, red-framed_eyewear, short_hair, sky, smile, sweater, swimsuit, white_sweater, yellow_headwear