eika (artist), bianka, china (yogurting), karen (yogurting), mei (yogurting), moka (yogurting), souchong, suiren (yogurting), yogurting, 1boy, 6+girls, animal ears, ball, beach, beachball, bikini, blue hair, cloud, day, dog ears, flat chest, happy, innertube, lens flare, long hair, multiple girls, one eye closed, outdoors, plaid bikini, plaid clothes, ponytail, red hair, short hair, side-tie bikini bottom, sky, splashing, sun, swim ring, swimsuit, tail, umbrella, wading, water, wink, yellow eyes