1girl, arona_(blue_archive), ass, beach, beach_towel, beach_umbrella, bikini, black_bikini, blue_archive, blue_eyes, blue_hair, blush, bow, braid, food, frilled_bikini, frills, hair_bow, hair_over_one_eye, looking_at_viewer, lying, ocean, on_stomach, open_mouth, outdoors, popsicle, ribbon, short_hair, smile, solo, swimsuit, thighs, towel, umbrella, usagitosameko