If only her skirt were as long as the dissertation she’s reading aloud. We’re assuming her paper is not titled “Methods to Remain Comfortable on TV.”
By the looks of her fidgeting and constant crisscrossing of her legs, it’s rather obvious that her apparel is causing her some serious angst.
Not that anyone is complaining. Her problem was a pleasant, peekaboo surprise for viewers of various predispositions.
There are also two other very likely possibilities.
She might have been hot and needed the breeze. She also might have known exactly what she doing.