Jenna Haze & Michael Stefano in Naughty Book Worms
Jenna is not doing well in class, and Prof. Stefano is making some pretty strong suggestions on how to better her grade. Staying after class, coming to his home, shutting the door for private sessions, she just isn't getting his innuendos. Finally, he shuts the door himself and tells her what she needs to do in order to get the A.