FURVERT!

animal_genitalia animal_penis anthro arms_tied bdsm bodily_fluids bondage bound cum cumshot disembodied_hand duo ears_back ejaculation equid equine equine_genitalia equine_penis erection eyes_closed genital_fluids genitals hair hi_res hooves horse horseshoe male mammal medial_ring monochrome nude open_mouth penile penis penis_backwards penis_milking pivoted_ears restraints seraphictiger simple_background solo_focus spreader_bar standing tail tail_bondage tail_tied three-quarter_view