FURVERT!

1982 ambiguous_gender animal_genitalia animal_penis brown_body brown_fur canid canine canine_genitalia canine_penis dated duo eyes_closed fellatio feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fur genitals green_background interspecies knot knotted_penis low_res male male/ambiguous mammal mustelid oral oral_penetration otter otter_tail penetration penile penile_penetration penis penis_in_mouth red_penis sex simple_background sitting size_difference smaller_penetrated standing tail tan_body tan_fur urbanhermit