From gruesome masterbation accidents to airplane-hijacking suicide cults, Chuck Palahniuk’s novels are always centered around some crazy shit. Most famous for writing Fight Club, Palahnuik is gearing up to release his new book Snuff, which focuses in on the adult film industry.

The story follows fictional porn star Cassie Wright as she films a record-breaking sex scene with 600 men. As a promo for the book (which comes out on May 20th), they’ve filmed fake trailers for a few of Cassie’s supposed movies, including The Wizard of Ass and Chitty Chitty Gang Bang.