Sophie is just not an A student. In fact, she is having trouble making passing grades for PD. It should come as no surprise that he has a way for her to pick up some extra credit in his course. She is graded on a pretty tough rubric. Pain and suffering will earn her points. So will cumming on command. Sucking and fucking are the quickest way to the top of the class, though, and Sophie wants that A. PD is not going to just give the grades away, either. Pain means canes. Her orgasms will have to be intense and perfectly timed. And PD expects her pussy to be wet for him whenever his cock is hard. He even turns her into a sexy swing. It looks like she enjoys being used so much it would not be surprising if she came back for even more office hours.
