She grinds on him while licking his balls, feeling him grow harder and harder with each movement. Her tongue swirls around his shaft as she moves her hips in time with his moans of pleasure. She knows exactly how to please him, and she revels in the power she holds over him. With each thrust of his hips, she takes him deeper, feeling him grow harder and harder until he can't hold back any longer. And then, with a final thrust, he comes, shooting his hot cum into her mouth as she swallows every drop.