Trisha and her roommate Sally has just about all the same classes. In order to lighten their work load, they agreed to do a final paper from two of their hardest classes and then exchange notes afterwards. Sally finished her paper ahead of schedule. On the other hand, Trisha only has a day before the deadline and is still goofing off reading magazines instead of doing work. Sally's not going to tolerate this, so she decided to motivate her by giving Trisha a painful ass fucking and then told her she will do the same again every two hours until the paper is completed !