k-on!!, k-on series, smears, kotobuki tsumugi, tainaka ritsu, multiple girls, hirasawa yui, akiyama mio, sakuragaoka high school uniform, nakano azusa, school uniform, 5girls, ground vehicle, motor vehicle, long hair, black hair, guitar case, blonde hair, brown hair, bag, parody, instrument case, car, twintails, short hair, food, pantyhose