No, this is not a porn flick, despite the sound of the title.
As Hollywood producer Gus celebrates his 40th birthday, a group of friends and acquaintances gather for his party.
The guests include Carl who is a writer who's afraid he's headed towards burnout. He's also feeling that his relationship with his wife Lee is going downhill. Lee, on the other hand, is ready to call off their marriage and continue her affair with Calvin, a big name movie star. In the meantime she goes on a power trip as an HR person by harassing employees.
Calvin is starring in a movie with Francesca, a rising star looking for a meaningful relationship. Together they're in a film written by Arty. Arty happens to be a playwright on the side producing a play called "The Sound And The Fuhrer" starring a bizarre young actor as Hitler. Arty also has an online love that he's going to be meeting in person for the first time. What he doesn't know is that it is Linda, Lee's sister. She's a masseuse at a hotel where Gus' party is to take place.
All these people will come together for the party along with their excess baggage of relationship problems.