Rule 34 Dev - animal_genitalia animal_penis anthro anus ass backsack balls bent_over blue_anus blue_eyes blue_nose blue_pawpads blue_penis blue_tongue canid canine canine_penis canis dobermann domestic_dog erection ill_dingo knot looking_at_viewer looking_back looking_pleasured male male_only mammal nude open_mouth pawpads penile penis pinscher presenting presenting_hindquarters short_tail smile solo tongue zrin|3771025520