Coming as a surprise to no one, straight-laced William Shay is tying the knot. In fact, he's getting married in less than 24 hours. Yet unbeknownst to him, his closest, inscrutable friend, Bronco, has planned a surprise bachelor party for the soon-to-be-husband and all their mutual friends. The rowdy guys know Bronco has something special brewing, but quickly become unsavory when he refuses to show his cards, banning all alcohol consumption until Will arrives. After best man Bobby DeMayo lures Will to the party, William expects to give his greetings, and return home to his parents to have a quiet evening before the ceremony. But before he realizes it, he has given everyone an impromptu speech, had a few drinks, and is slowly seduced into partying. In the midst of all the fun, Will realizes how happy he is to be with his best friends. But the gamechanger comes in the form of two real-life porn stars and their eccentric boss, who show up ready to put on a show. With seduction in the air, Will somehow finds himself alone in a bedroom with porn star, Melissa Mercury. What happens next, no one would have ever fathomed, including Will.