Rule 34 Dev - 1girl armpits cosplay female_focus glasses katana magical_girl mahou_shoujo_madoka_magica mahou_shoujo_madoka_magica_(anime) miki_sayaka miki_sayaka_(cosplay) miki_sayaka_(magical_girl) official_art ore_no_imouto_ga_konna_ni_kawaii_wake_ga_nai solo sword tamura_manami weapon|3228883047