FURVERT!

3:4 abs anthro balls big_penis biped blush bottomwear brown_balls brown_penis clothed clothing equid equine erection genitals hair horse humanoid_genitalia humanoid_penis male mammal muscular muscular_anthro muscular_male open_bottomwear open_clothing open_pants pants pecs penis pubes red_hair simple_background solo stallion_(character)vein white6000 white_background words_worth