FURVERT!

5_fingers abs absurd_res animal_genitalia animal_penis anthro areola balls big_balls big_penis biped black_balls black_nipples bog_nipples equid equine equine_balls equine_genitalia equine_penis fingers flared_penis genitals half-erect hay hi_res hooves horse male mammal medial_ring muscular muscular_anthro muscular_male nipples pecs penis saggy_balls solo tail vein veiny_arms veiny_muscles veiny_penis wardraws