2016 anthro anus backsack backwards_baseball_cap balls baseball_cap better_version_at_source butt canine clothing footwear fox fur hat hi_res kneeling looking_at_viewer looking_back male mammal mostly_nude nude perineum pouncefox presenting presenting_anus presenting_hindquarters raised_tail rear_view saggy_balls shoes simple_background solo spread_butt spreading tongue tongue_out