Rule 34 Dev - 1girl black_hair black_thighhighs blue_eyes breasts cecilia cecilia_(pangya) cosplay female_focus glasses hair_bun headset highres idolmaster idolmaster_(classic) microphone miniskirt otonashi_kotori otonashi_kotori_(cosplay) pangya parody pencil_skirt shimoogawa silhouette single_hair_bun skirt solo thighhighs|2213421093