FURVERT!

2014 animal_genitalia animal_penis anus backsack balls blue_sclera bust_portrait butt equid equine equine_genitalia equine_penis erection feral fetlocks flaccid flared_penis fulguris fully_sheathed fur genitals grey_body grey_fur horn keedot low-angle_view male mammal mane model_sheet multiple_poses mythological_creature mythological_equine mythology penis portrait pose puffy_anus raised_tail rear_view sheath side_view solo star tail unicorn white_body white_fur yellow_eyes