FURVERT!

2021 4_toes ahoge_(artist)animal_genitalia animal_penis anthro anus balls biped canid canine canine_genitalia canine_penis canis claws dawson_(d4wson)erection eyebrows feet genitals grin hair knot looking_at_viewer lying male mammal monochrome nude on_back pawpads paws penis sheath simple_background smile solo spread_legs spreading tail teeth toes white_background wolf