FURVERT!

anthro anthro_on_anthro anus balls black_body black_fur bodily_fluids butt canid canine canis dripping duo erection fangs fur genital_fluids genitals granitemcgee grey_body grey_fur hi_res humanoid_genitalia humanoid_penis imminent_anal imminent_sex male male/male mammal open_mouth penis precum precum_drip smile teeth tongue tongue_out white_body white_fur wolf