k-on!
akiyama mio, hirasawa yui, nakano azusa
puuakachan
3girls, alternate costume, alternate hairstyle, back, barefoot, black hair, blush, breasts, brown eyes, brown hair, cosplay, from side, girl sandwich, hair ribbon, instrument, japanese clothes, large breasts, long hair, lying, matching outfits, multiple girls, nipples, no panties, ribbon, sandwiched, socks, tasuki, tasuki removed, twintails, yuiazu (unit)
commentary request, highres