Rule 34 Dev - 1980s_(style) 1girl ahoge bad_id bad_pixiv_id creamy_mami dress female_focus frills idol leotard magical_girl mahou_no_tenshi_creamy_mami microphone morisawa_yuu oldschool pinky_out purple_eyes purple_hair retro_artstyle short_hair simple_background solo star_(symbol) takeshiko|735953049