FURVERT!

1:1 2014 abs animal_genitalia animal_penis anthro athletic biceps big_muscles big_penis bin_(artist)biped blue_eyes brown_body brown_fur brown_hair butt clothed clothing equid equine equine_genitalia equine_penis erection flexing fur genitals hair hi_res hooves looking_at_viewer looking_back male mammal markings muscular muscular_anthro muscular_male pecs penis pose simple_background smile solo standing stripes teeth topless underwear vein white_background white_body white_fur white_hair zebra