ishida hiroyuki, striped, absurdres, highres, scan, 3girls, animal ears, beach, bell, bikini, blonde hair, blue hair, breasts, casual one-piece swimsuit, cat ears, cat tail, chibi, cleavage, cloud, collar, covered erect nipples, day, dolphin, fang, glasses, innertube, jingle bell, large breasts, long hair, multiple girls, neck bell, ocean, one-piece swimsuit, outdoors, purple hair, sky, swim ring, swimsuit, tail, underboob, water