Rule 34 Dev - 1girl :3 akitetsu antenna_hair black_hairband blush cat_tail chibi closed_eyes crossed_bangs full_body gradient_hair grey_hair hairband matsukai_mao matsukai_mao_(1st_costume) medium_hair multicolored_hair nijisanji pink_hair short_shorts shorts sleeping solo tail transparent_background twintails virtual_youtuber white_shorts|18858086910