2girls, bare_arms, bare_legs, barefoot, beach, bikini, bikini_skirt, bird, black_headwear, blue_hair, blue_sky, breasts, cleavage, cloud, cloudy_sky, crustacean, day, eyewear_on_head, hat, hat_ribbon, large_breasts, long_hair, looking_at_viewer, lying, medium_breasts, multiple_girls, navel, on_side, outdoors, purple_hair, red_eyes, red_ribbon, ribbon, seagull, side-tie_bikini, sitting, sky, summer, sunglasses, swimsuit