Violet's made an appointment to see you, Her professor, today to discuss a failing grade that you have given Her on Her recent test. While She knows that there isn't anything that can be done to fix Her written test mark, She is very eager in hoping that She can make up for it with Her oral exam. And while the other students weren't given an oral portion of the exam, Violets eagerness persuades you to allow her to makeup the marks. Violet gets down on Her knees in front of you, and pulls down your pants, running Her hands down your legs. As you start to get hard, Violet wraps Her lips around your cock, and takes as much of you into Her mouth as She can. As she begins pushing your cock to the back of Her throat, you notice that She has Her hair up in pigtails, presumably for your convenience. You take a grip on Her hair, and use them to pull Her head down, gagging Her on your cock over and over again. After all, if you're going to change Her grade, She's going to have to work for it. You hold Her head down, making Her squirm on Her knees as She struggles to pull back and get a breath. You let Her up occasionally, hearing Her gasp for air each time. With tears running down Her face, Violet begs for you to cum all over Her pretty face. You pull Her head back down, ramming your cock into the back of Her throat each time, feeling Her gag as Her throat closes around you. You piston Her head up and down, bringing you to an intense orgasm which Violet spreads around on Her cheek and tongue, making sure to collect every drop of your hot load, before licking Her fingers clean. Violet definitely deserves this "A" , But its going to make you consider failing Her on every test She writes in the future- That is, if She's going to work so hard to change Her grade