At my school, it is well known that one of our Physics professor is a bull-**** lesbian in the mold of Rosie O'Donnell. She more closely resembles Janet Reno on roids, but that's beyond the point. I have said professor for Physics lab. Now my lab partner is an absolute piece of cooz. Very girly and absolutely gorgeous. However, in her freshman year she acquired and subsequently lost a taste for the sweet poon nectar and is now widely recognized as a V tease to the alternate lifestyle portion of our female student body and faculty members. Again, this isn't too important. So here is my problem: My lab partner wrote up a report and after it was graded I picked it up from outside the prof's office only to find some subtle but salacious overtures written into it (by my lab partner). We got an A, but the work was spotty and didn't even deserve a C. Obviously the prof gave us a good grade because of an unrealistic student-teacher role-playing fantasy. Now I consider myself a very ethical person, but I'm essentially benefiting from the lustful desires of my professor. However, I want a good grade. What should I do?