FURVERT!

4_toes animal_genitalia animal_penis blue_hair blue_penis blush brown_body brown_fur canid canine canine_genitalia canine_penis canis claws digitigrade domestic_dog erection feet feral fur genitals german_shepherd hair herding_dog hi_res hindpaw inuki knot looking_at_viewer lying male mammal nude on_back outside pastoral_dog pawpads paws penis snow solo spread_legs spreading tail toes tongue tongue_out