Movie description: "Extra CreDit". Professor D isn't quite sure what to Do with Barbie. She's got the highest average in the class, but she keeps insisting on hanging arounD trying to get some extra creDit. When Professor D breaks the news that her graDes can't get any higher, she DeciDes to show him some of her other skills - like how she can fit her prof's meat ruler Down her throat. After pounDing her pussy Deep, Professor D may not be able to give her extra creDit, but she's at least earneD his massive loaD all over her face!