Come on professor, you know i am talented… You say knowing is not enough, i have to apply it? You fukin old pervert, you won again! I cho-ke down and vom-it all over your cock on my knees. I crawl on the floor for you, my feet are dirty, my knees are dirty and my mouth is dirty. Just like you like it. I hope my grades will be in the situation ” i like it” after this my dear professor.