FURVERT!

1:1 ambiguous_gender anatomically_correct animal_genitalia animal_penis balls black_body black_fur canid canine canine_genitalia canine_penis canis duo erection feral feral_on_feral from_behind_position fur genitals happy knot male mammal mounting orange_eyes outside paws penis plant sex snow snowing tan_body tan_fur tongue tree vailwolf white_body white_fur winter wolf yellow_eyes