FURVERT!

4_toes animal_genitalia animal_penis balls black_body black_fur bovid canid canine canine_genitalia canine_penis canis caprine claws digitigrade erection feet feral fur genitals goat hindpaw horn hybrid knot looking_at_viewer lying male mammal nude pawpads paws penis presenting quadruped raised_leg sheath smile soles solo spread_legs spreading toes valderic_blackstag wolf yago