Rule 34 Dev - 1girl alternate_costume asymmetrical_arms black_dress black_footwear black_pants black_vest dress full_body highres hood hoodie long_hair multiple_views nijisanji nijisanji_en pants pink_hoodie purple_hair selen_tatsuki shoes simple_background slippers sumiya_nadateru tail twintails vest virtual_youtuber white_background|21880064232