hirokawa kouichirou, akiyama mio, hirasawa ui, hirasawa yui, kotobuki tsumugi, manabe nodoka, nakano azusa, tainaka ritsu, yamanaka sawako, k-on!, derivative work, third-party edit, 00s, 6+girls, animal ears, arms up, ass, bikini, black hair, blonde hair, blush, breasts, brown hair, butt crack, c-string, day, everyone, glasses, heart, heart pasties, ho-kago tea time, hug, large breasts, long hair, micro bikini, multiple girls, naughty face, one-piece tan, one eye closed, outstretched arms, pasties, short hair, side-tie bikini bottom, slingshot swimsuit, strapless bottom, string bikini, swimsuit, tan, tanline, tongue, wardrobe malfunction, wink