The movie that is being billed by its producers as the world's first 3D porn, is scheduled to open in 2011. Loosely based on a piece of classical Chinese erotic literature, The Carnal Prayer Mat, the movie will star Japanese adult actresses Yukiko Suo and Saori Hara.
The film chronicles the story of a young man who, after being introduced to the erotic world of a duke, realises his ex-wife is the love of his life and features "orgies, swinging and some very graphic sex scenes".