WWW- Nick Lachey wants to make a sex video. The singer – who is now dating TV presenter Vanessa Minnllo after divorcing Jessica Simpson – is obsessed with the idea of making an X-rated home movie, but is afraid it would get leaked to the public like so many other celebrity sex tapes.

He told Britain’s Star magazine: “I think you’re asking for trouble there. I’m not saying I’d never do it, I just haven’t done it. If I did, it would be in a very, very safe place.”

Apart from his interest in homemade pornography, Nick also enjoys outdoor sex. The pop heartthrob admits he is a huge fan of al fresco lovemaking because he gets turned on by the thought of getting caught.

He said: “The strangest place I have ever had sex is the airport bathroom.”

Other celebrities to star in their own homemade sex tapes, include Pamela Anderson, Colin Farrell and Paris Hilton. Former Baywatch star Pammie has appeared in two X-rated movies, one with ex-husband Tommy Lee, famously shot on their honeymoon, and another with former Poison rocker Bret Michaels.

Paris became an unwitting porn star after her ex-boyfriend Rick Soloman released a compilation of their romps on a hardcore DVD entitled One Night In Paris.