A friend of Joanna comes over to help her with some schoolwork but she finds it hard to pay attention. She is very horny and wants to do something else. When he finally catches on he lets her get her way and they start fucking. But he has something in mind as well, he starts playing with her asshole and stretching it. Joanna is curious and lets him do what he wants. A little later his giant dick disappears inside her tiny ass. Afterwards she lets him cum deep inside her mouth.