horiguchi yukiko, akiyama mio, hirasawa yui, kotobuki tsumugi, tainaka ritsu, k-on!, absurdres, detexted, highres, official art, third-party edit, 00s, 4girls, :o, backlighting, bangs pinned back, beach, bikini, bikini skirt, black hair, blonde hair, blue eyes, blunt bangs, breasts, brown eyes, brown hair, cleavage, cowboy shot, day, embarrassed, food, frilled bikini, frills, from side, fruit, goggles, grin, halterneck, ho-kago tea time, innertube, medium breasts, multiple girls, navel, one eye closed, open mouth, orange bikini, outdoors, parted bangs, pink bikini, small breasts, smile, standing, staring, striped bikini, striped clothes, suikawari, surprised, swim ring, swimsuit, tankini, thick eyebrows, tomboy, watermelon, white bikini, wide-eyed, wink, yellow bikini