The Half Blood Prince and His Pupil

Three years have gone by since Linnaea and Severus last spoke to one another, Lily has gotten married and Snape has decided to work as a professor at Hogwarts. Only four more years of instructing the witch and she will be out of his hair for good. After all, how could these wizards from opposite ends of the bloodline spectrum ever get along! Sequel, Fluff, Severus Snape, OC, OFC