FURVERT!

animal_genitalia animal_penis anthro balls big_penis biped black_myth:_wukong black_penis blush bodily_fluids bound cabura dripping duo equid equine equine_genitalia equine_penis erection fur genital_fluids genitals grey_body grey_fur hands_behind_back hands_tied hi_res horse horse_guai male male_anthro mammal muscular muscular_anthro muscular_male pecs penis precum precum_drip rope solo_focus standing tied_to_pole