It's a Living S01E09 - Making the Grade

After turning in a term paper for her Economics class at college which she hopes will improve her grade, Jan decides to date her professor, since it's already the end of the semester, but this causes concern for Lois and the girls when they fear that something wrong will happen.  After the first date, Jan decides to not to date the professor anymore, since she found him to be boring.  She reluctantly accepts a second date with him against the advice of both Lois and Cassie (Lois tells Jan that she must be truthful about breaking up with him, while Cassie insists that Jan should "lie to him").  When that date goes wrong and the professor places some pressure on Jan to make their already rocky relationship more intimate, Jan goes to the college dean for help (with Lois in tow for moral support), but the dean can't do anything about Jan's predicament since, as she puts it, her "hands are tied."  Frustrated at the situation that she's in, Jan decides to handle the problem herself and confronts the professor by telling him that if he doesn't stop trying to get her to sleep with him or flunk her from class if she doesn't, she will go to the authorities and charge him with sexual harassment.  Days later, Jan receives the news that her term paper got a passing grade.