FURVERT!

3:4 animal_genitalia animal_penis bodily_fluids canid canine canine_genitalia canine_penis canis collar domestic_dog dripping erection feral genital_fluids genitals german_shepherd glans herding_dog hi_res kabscorner knot looking_at_viewer low-angle_view male mammal moon naughty_face night outside pastoral_dog penis precum quadruped sharp_teeth solo teeth tongue tongue_out vein veiny_penis