Model Chrissy Teigen Arrives at the 56th Annual Grammy Awards in Los Angeles
Model Chrissy Teigen arrives at the 56th annual Grammy Awards in Los Angeles, California January 26, 2014. REUTERS

Sports Illustrated model Chrissy Teigen isn't shy to spill details on her sex life with husband John Legend.

The 28-year-old American model, who is of Norwegian-Thai descent ,appeared on the cover of the fashion journal Cosmopolitan for its June issue where she cheerfully posed naked in a bubble bath and openly shared the most intimate details on her sex life.

In her feature interview, Teigen revealed that she was never the conservative type of woman. She definitely enjoys public display of affection and she definitely doesn't mind get all sweet and cozy with Legend. "We're by no means freaky-deaky, but let's just say, we're open to things," said Teigen. "We're very okay with PDA," Teigen added. According to Teigen, Legend loves it when she wears a dress especially when they go eat out a restaurant. "He can do some upper-thigh rubbing."

Teigen even gave away more intimate details on sex life saying that she had sex with Legend in a weird place such as in an airplane. Talk about the likelihood of getting caught. What is more, having sex in an unusual place other than the bedroom can easily present a ticket for public indecency. However, Teigen and Legend may be one couple who sometimes take things just a bit too far that they are willing to accept whatever consequences in the long run.

"We were on our way to Thailand to see my parents, flying commercial first-class," chanted Teigen. She said that they were under a blanket and just sort of get it on. "We weren't even in one of those pod things, I feel like we should get a trophy for that."

Teigen and Legend married in Como, Italy, on Sept. 14, 2013. They have dated for seven years prior to their wedding. Teigen revealed in an interview with ABC News that both of them want to have kids, and tons of them, in the future.

"We definitely have plans for kids."

"I want a ton, he wants a ton, so I guess it's time to start."

Teigen, however, revealed that she was just a little bit scared of the pregnancy part. She said she wished kids could just pop up out of nowhere.

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