Chrissy Teigen and John Legend are "open" when it comes to sex.

The 28-year-old Sports Illustrated beauty married the singer in a romantic ceremony last year. While some celebrities might have qualms about showing affection in public, the superstar couple are more than happy to prove how in love they are.

"We’re by no means freaky-deaky, but let’s just say, we’re open to things," she grinned to the latest edition of US Cosmopolitan. "We’re very okay with PDA [public displays of affection]. When we go to a restaurant, he loves when I wear a dress, so he can do some upper-thigh rubbing."

Chrissy and John had been dating for seven years before they announced their engagement in 2011. The supermodel did her best to act casual when they first became an item.

"I’m not going to lie. We hooked up. [When he went on tour] I left him by himself for a while," she revealed. "The worst thing you can do is try to lock someone like that down early on, then have them think, 'There’s so much more out there.' I played it cool for a long time. Never once did I ask, 'What are we?' Marriage was never my goal, because I’ve never been very traditional. I was just happy to be with him."

Chrissy has never been afraid to show off her sexy side and posed in a bikini alongside Lily Aldridge and Nina Agdal for this year's Sports Illustrated Swimsuit Issue cover. When it comes to getting steamy with her husband, she's more than happy to experiment.

"We were on our way to Thailand to see my parents, flying commercial first-class. We were under a blanket. We weren’t even in one of those pod things. I feel like we should get a trophy for that," she laughed.