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