When it comes to E!'s hit reality show, 'The Girls Next Door', Hef's got a lesson to teach us: One man's fantasy is another man's reality - or, in this case, another man's reality TV. "This show is really the world of Playboy and the Mansion, with the focus on Holly, Bridget and Kendra," says Hef. "It's kind of like 'Alice in Wonderland' or 'The Wizard of Oz',and I'm the guy behind the curtains."

In front of the curtain, meanwhile, are the three gorgeous young women you see pictured here: Bridget Marquardt, Holly Madison and Kendra Wilkinson, Hef's girlfriends and our tour guides through a world in which fantasy becomes reality.

Visit Playboy Plus to see more Girls Next Door nude pictures and videos.