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