Rule 34 Dev - 1girl :d backpack bag black_hair cosplay female_focus gloves gokou_ruri highres hime_cut hoshikuzu_witch_meruru long_hair meruru_(oreimo) meruru_(oreimo)_(cosplay) midriff mole mole_under_eye open_mouth ore_no_imouto_ga_konna_ni_kawaii_wake_ga_nai red_eyes simple_background smile solo suzumeko|6754334301