Now this is an interesting story:

Marina Orlova arrived in the US six years ago from the Russian city of Nizhny Novgorod with $50, useful cleavage and a degree in philology.
I think we've found the answer to the widespread problem with sinking performances of males at high schools and universities.
“How else could I attract them to words?” said Orlova, 28. “Everyone knows that sex sells.”
Hot for teacher? Here she is: