Older student, younger professor
There are plenty of Professor-seduces-student stories around, and even quite a few of student-seduces-professor stories as well. But the professor is always the older one.
How about a fairly young and naive professor (maybe late twenties, early thirties, fresh out of PhD school). And an older student, gone back to school to gain some new skills in a tight job market. That would give it a new twist, and a fresh feel.
But several decisions still need to be made: which is the boy and which is the girl? Or are they both women or both men? Also, who does the seducing? I would probably lean toward having the older one (the student) preying on the younger one (the prof), but it could work either way.
What do the rest of youse guys think?.......Carney