We've come to love Whitney Port for her impeccable street style. But in Maxim's January issue, the reality star sheds the bulk and slips into something a little more risque. Still, she manages to look fashionable in a royal purple negligee and polka-dot and ruffle lingerie. And she's clearly proud of her sultry poses because she shared the spread, including some behind-the-scenes snaps, with her fans. Click through to see Whitney at her sexiest.