FURVERT!

4:5 animal_genitalia animal_penis anthro balls canid canine canine_genitalia canine_penis erection fangs fox genitals hi_res kittentits knot male mammal navel niko_(kitroxas)nude open_mouth oral oral_penetration outside penetration penis sex solo teeth tentacle_in_mouth tentacle_penetration tentacle_sex tentacles tongue tongue_out upside_down