akiyama mio, hirasawa yui, kotobuki tsumugi, tainaka ritsu, don't say "lazy", k-on!, striped legwear, absurdres, highres, non-web source, official art, 4girls, black eyes, black hair, blonde hair, blue eyes, brown eyes, brown hair, detached sleeves, drum, drumsticks, earrings, elbow gloves, fingerless gloves, flower, gloves, green pantyhose, guitar, hair bun, hair flower, hair ornament, hat, ho-kago tea time, instrument, jewelry, keyboard (instrument), long hair, microphone, microphone stand, multiple girls, pantyhose, short hair, single glove, single hair bun, striped clothes, striped pantyhose, thighhighs, vertical-striped clothes, vertical-striped pantyhose