2girls akaza akiyama_mio alternate_costume ass black_hair blush cameltoe clothes_lift cover cover_page doujin_cover enmaided feet frilled_legwear from_behind hair_ornament hairclip hirasawa_yui k-on! kneeling looking_back maid multiple_girls no_shoes orange_eyes orange_hair painttool_sai_(medium) panties panties_under_pantyhose pantyhose purple_eyes short_hair sitting skirt skirt_lift striped striped_panties thighhighs underwear