"Slutty Milf Affair" stars Summer Phoenix, Katerina Hartley and Piper Perri. The movie is about two bisexual women who have the hots for each other but have been threatened by their respective husbands. They are determined to give it a shot though so they can finally have some fun. The movie begins with Piper Perri getting out of her car at a rest stop, then notices a group of guys having a fight outside. She then walks over to them and starts talking to them, asking them if their wife locked them out of their house. They tell her no, so she decides to join them for lunch, where she ends up flirting with one of their friends, Kurt Russell..