Stepmother porn is all the rage these days, or so we’ve heard. Nothing fancy about this one, just a dude named Rex and his unending quest to try and plow his father’s trophy whore. Less a narrative film in the traditional sense and more a series of low-budget, high-concept loosely connected “scenes,” Oedipuss Rex dares to ask the question: if your stepmom is wearing a Toga, does that mean Greek is on the table?