Tired of her failing grade, mature student Tall Lizzy decides to take matters into her own hands, or rather, mouth. She seduces her stern professor, Switcock, in his office, dropping to her knees and expertly unzipping his pants. She takes his throbbing cock deep into her throat, gagging slightly but maintaining eye contact, eager to prove she's a quick learner. His grip tightens on her hair as he thrusts into her mouth, groaning in approval. Lizzy's grades are sure to improve with such dedicated oral exams.