FURVERT!

abstract_background absurd_res anthro anus backsack balls big_balls butt canid canine canis claws collar desoto_(disney)disney dobermann docked_tail domestic_dog genitals hi_res looking_at_viewer looking_back looking_back_at_viewer male mammal muscular muscular_anthro muscular_male oliver_and_company perineum pinscher shawd short_tail smile solo spread_butt spreading tail