In the quiet of the empty classroom, the teacher, a silver fox with a raging libido, spots his young student's nervous glances and decides to put her knowledge to the test. "Show me what you've learned, nympho," he commands, pulling out his stiff cock. She tentatively takes it into her mouth, her inexperience evident. But she's a quick learner, soon slurping and gagging on his length like a pro. He fucks her face, holding her head still, as she greedily sucks him off, her eyes watering, desperate to please her mentor.