FURVERT!

1:1 anal_musk animal_genitalia animal_penis anthro anus balls bedroom_eyes big_balls big_penis bodily_fluids butt equid equine equine_genitalia equine_penis genitals hi_res horse huge_balls huge_penis katzenart male mammal musk musky_butt narrowed_eyes penis presenting presenting_anus presenting_hindquarters puffy_anus rage_spark_(character)seductive simple_background solo sweat