FURVERT!

2014 ambiguous_gender anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis arctic_fox balls brown_body brown_fur canid canine canine_genitalia canine_penis dominant erection eyes_closed fellatio feral feral_on_feral fox fur genitals group interspecies knot larger_dom larger_feral larger_male male mammal murid murine oral oral_penetration outside penetration penile penis predator/prey rat rodent roz_gibson sex sheath size_difference smaller_feral true_fox white_body white_fur