Better get those shoes out in front of you sissy, because a four means that it's time for some humiliation play.
First things first, those shoes need a good clean. Get on your hands and knees, head to the floor, and clean every inch of those shoes with your tongue. Yes sissy, that includes the soles too. Since I'm feeling generous, you may stroke as much as you like while you do this section.
Once those shoes are spotless, you may press continue.