FURVERT!

abs anal anthro anvil_position athletic balls bed big_penis black_body black_fur bodily_fluids canid canine canis circumcised comic duo erection from_front_position fur furniture genital_fluids genitals grey_body grey_fur greyscale hi_res hotel humanoid_genitalia humanoid_penis legs_up lying male male/male male_penetrated male_penetrating male_penetrating_male mammal maririn moan monochrome multiple_scenes on_back penetration penis precum rubbing sex sound_effects wolf