3girls, ahoge, beach, bikini, blonde_hair, blue_eyes, blue_hair, blue_swimsuit, breasts, brooch, cleavage, day, draph, eyewear_on_head, flower, hair_flower, hair_ornament, horns, jewelry, large_breasts, long_hair, looking_at_viewer, lying, multiple_girls, on_stomach, one-piece_swimsuit, outdoors, red_bikini, sand, school_swimsuit, sitting, smile, sunglasses, swimsuit, twintails, waving_arms