FURVERT!

2017 abs animal_genitalia animal_penis anthro black_body black_fur black_hair black_penis bulge clothed clothing equid equine equine_genitalia equine_penis erection fully_sheathed fur genitals gradient_penis grey_body grey_fur hair hi_res hooves horse i-psilone jewelry looking_at_viewer male male_anthro mammal mane medial_ring muscular muscular_anthro muscular_male necklace necklace_only nude nude_anthro nude_male orange_eyes pecs penis pink_penis sheath simple_background sitting smile solo spread_legs spreading topless topless_anthro topless_male underwear underwear_only vein veiny_penis