Nathan gets back at her later when he puts on Whitney's boyfriend's costume and comes up to her while she's watching a movie.
Dana fucks Whitney's tight ass while pounding Joanna's slutty but with a dick on a stick.
And a little gesture to the queen of country, as far as I'm concerned: Tammy Wynette.
The girls don't notice Nathan at first, but eventually they catch him in the act as he's creeping.