FURVERT!

anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anthro balls big_balls big_penis biped black_background bodily_fluids bucephalus equid equine equine_genitalia equine_penis erection feathering front_view fur genital_fluids genitals hair hi_res hooves horse ibisibish long_hair long_penis male male_anthro mammal medial_ring mottled mottled_genitalia mottled_penis muscular muscular_anthro muscular_male nipples nude_anthro nude_male pecs penis precum pubes sheath simple_background solo standing unguligrade vein veiny_penis