I'm sure Ben will behave like a perfect gentleman. After all, he's the instructor here, in a position of authority and responsibility. Besides, now that dear old Dad has gotten involved, we wouldn't want reports of Ben's inappropriate behaviour getting back to Mr Payne, now would we?
Of course, if any of the female students were to take it upon themselves to be extra-nice to the instructor in hopes of a higher grade, well, Ben could hardly be blamed for that, could he?