takemoto yasuhiro, akiyama mio, hirasawa yui, kotobuki tsumugi, nakano azusa, tainaka ritsu, k-on!, absurdres, highres, official art, 5girls, ball, barefoot, beachball, bikini, black eyes, black hair, blonde hair, blue eyes, brown eyes, brown hair, casual one-piece swimsuit, chibi, food, fruit, hat, ho-kago tea time, holding, holding food, holding fruit, innertube, long hair, multiple girls, one-piece swimsuit, outstretched arms, sarong, short hair, spread arms, swim ring, swimsuit, twintails, watermelon, yakisoba