FURVERT!

absurd_res animal_genitalia animal_penis anus balls bodily_fluids brown_body brown_fur canid canine canine_genitalia canine_penis canis collar cum dobermann domestic_dog ejaculation feral fur genital_fluids genitals hi_res knot male mammal nauticalcanine penis pinscher raised_tail scut_tail short_tail solo spiked_collar spikes tail tail_anus