Model Charlotte McKinney appears to be fully nude in her upcoming commercial for Carl's Jr. The steamy ad will be shown during the Super Bowl on Feb. 1. The only problem about the ad, besides its innuendo, is that it will only be shown on the West coast.

Carl's Jr. is a regional fast food chain. They only operate in the West and Southwest, so this ad will only be shown to those markets, USA Today reports.

In the ad McKinney is prancing around a farmer's market in what appears to be no clothing at all. With some creative camera work, viewers cannot tell if she really is nude until the very end.

As she walks throughout the market, the male workers and customers are shocked and lose focus. Fruit is strategically placed to cover up her assets.

Towards the end of the 31-second spot, we find out that McKinney is not naked at all and is actually wearing a bikini.

McKinney then takes a big, yet seductive bite into the newest burger from Carl's Jr., the All-Natural Burger.

Carl's Jr. is trying to be the most popular fast food chain to offer a truly natural burger. In the ad the company boasts their burger has no antibiotics, no addded hormones and no steroids.

The video was created by Los Angeles ad agency 72 and Sunny. It is very similar to a scene in the first Austin Powers, 1997's "Austin Powers: International Man of Mystery," when Austin Powers and Vanessa are naked in a hotel room and receive a video call from Basil; to keep the movie PG-13, the movie makers strategically placed fruits and vegetables in front of the two's bodies.

Sexy ads are no new thing for the Super Bowl commercials. GoDaddy.com has put out many racy ads of their own over the years.

If you don't live in the West, here is an extended cut of the ad that they will see from Carl's Jr. on Super Bowl Sunday: