A horny Russian coed, desperate for extra credit, gets an unexpected anatomy lesson from her handsome teacher. He begins by guiding her head down to his bulging crotch, instructing her on how to take his big cock deep into her throat. She gags and slobbers, but soon finds a rhythm, her eyes watering with effort and excitement. Then, he orders her to bend over the desk, revealing her puffy, eager ass. He lubes up and pushes his thick cock into her tight hole, making her gasp and moan. He pumps her hard, teaching her the joys of anal pleasure, until he can't hold back any longer, pulling out to cover her ass in his hot cum.