Old professor conducts sexual lessons with young student in dormitory

Old professor was conducting a course of sexual lessons with young student in the dormitory. Cute teen girl came to the professor's room to learn about the sexual behavior and how to make love. So, as soon as she came, he immediately began to teach her everything he knew. Firstly, he showed her how to suck a dick properly, because this is the most important part of the sexual activity. Then, as she managed to do it well, he pushed his cock into her mouth and started fucking her. He taught her how to move her head, so that to get maximum pleasure from such a fucking. After that, he laid on the bed and let the cute teen girl to take off his pants and to suck his cock. Then, after sucking his dick, she took off her panties and let the old professor to fuck her. So, at the end of the lesson, she got a good experience in making love.