Leak drills: Room for improvement

Today, my slut got to practice licking. There’s definitely still room for improvement. The sight of him kneeling before me, trying to use his tongue skillfully, is both amusing and arousing. His eyes are wide with concentration and uncertainty as he tries to interpret my every reaction and refine his technique. Every movement of his tongue, every attempt to give me pleasure, makes him moan with exertion and desire. It is a moment of complete control, in which I determine the intensity and rhythm and give him feedback to push him to his limits. He knows that he is completely at my mercy and that every one of his movements is being monitored and evaluated by me.