FURVERT!

2018 anthro anus balls biped blep blush butt canid canine canis ear_piercing fur genitals grey_body grey_fur hand_on_butt hi_res holding_butt kneeling looking_at_viewer looking_back male mammal pawpads piercing piyotm presenting presenting_anus presenting_hindquarters raised_tail simple_background solo spread_anus spread_butt spreading tail tongue tongue_out white_background wolf