Your student Anastasia comes to you with concerns about her low grades. After stating her case she decides to show you the logic in her equation. She strips off her top revealing her huge breasts then unbuckles your belt to remove your pants. Anastasia demonstrates how her oral skills should equal a passing grade then moves to the bonus points. She wraps her tits around your cock fucking it teasingly. She uses every lesson she's learned to bring you to an unBlievable orgasm in her warm wet mouth. She licks her fingers clean and confirms her appointment for next week before hurrying home.