highres, 2girls, 3boys, bloodshot eyes, blue eyes, blue one-piece swimsuit, blue school swimsuit, blue shirt, blush, bow, breasts, brown eyes, brown hair, closed eyes, cloud, collarbone, crazy eyes, crazy smile, diving mask, fang, goggles, hair bow, hair ribbon, inflatable raft, innertube, laughing, long hair, multiple boys, multiple girls, ocean, one-piece swimsuit, open clothes, open mouth, open shirt, pink ribbon, ponytail, ribbon, school swimsuit, shirt, short hair, short sleeves, sky, small breasts, smile, snorkel, swim ring, swimsuit, twintails, water, yellow bow, yellow shirt