FURVERT!

anthro anthrofied anus backsack balls barefoot bent_over biceps big_balls big_butt big_muscles big_penis biped blue_eyes brown_hair brown_nose brown_penis butt butt_grab dreamworks equid equine erection feet fur genitals glistening green_background grey_background hair hand_on_butt horse huge_muscles humanoid_genitalia humanoid_penis inviting kneeling leg_markings looking_at_viewer looking_back male mammal markings muscular muscular_anthro muscular_male naughty_face nude penis presenting presenting_hindquarters raised_tail short_hair simple_background socks_(marking)solo spirit:_stallion_of_the_cimarron spirit_(cimarron)spread_legs spreading tail teeth thick_penis thick_thighs vamplust vein veiny_penis yellow_body yellow_fur