FURVERT!

4_toes animal_genitalia anus balls balls_blush blush blush_lines blushing_profusely body_blush butt canid canine canis claws eyes_closed feet feral fur genitals hi_res knot looking_back male mammal parooty pawpads paws penis presenting presenting_anus presenting_hindquarters raised_tail sheath simple_background smile solo star tail tail_anus toe_claws toes vein veiny_penis white_body white_fur wolf