Sex: The Annabel Chong Story is a documentary, directed and produced by Gough Lewis, and edited and filmed by co-creator Kelly Morris, which profiles porn star Annabel Chong (real name: Grace Quek). Quek, a sexology student at the University of Southern California, was also an adult actress famous for setting a world record by having sex 251 times with 70 men in ten hours in January 1995.
A video of this event was released under the title The World's Biggest Gang Bang.
It focuses on her reasons for working in porn, and her relationship with friends and family. The documentary reveals to the viewers that she was gang raped as a student living in London and describes her many complex emotional issues, including signs of depression, self harm, and substance abuse. The film also includes footage of a painful conversation in Singapore between Annabel and her mother, who until then didn't know about her daughter's porn career.