Scarlett Johansson talked about her sexy image, motherhood and being in a long-term relationship during her sit-down with Barbara Walters for the 10 Most Fascinating People of 2014 special, which aired Sunday night on ABC.

Johansson denied ever actively trying to be sexy, saying she doesn’t even know what it means to have sex appeal.

“I never put on a sexy face, so I don't know what it means to be - to act – seductively,” she told Walters, adding of what she thinks of her body, "It's an okay body, I guess, I wouldn't say it's particularly remarkable."

Celebuzz reports she also touched on being in a long-term relationship, revealing she doesn’t believe “human beings are monogamous in nature.”

She added, “It's challenging. But when it works, it's really worth it."

Johansson also gushed about her love for her daughter, Rose, calling it “overwhelming.”

Johansson was married to Ryan Reynolds up until 2010 and she secretly marriage Romain Dauriac in October.

Walters’ pick for the No. 1 most fascinating person of the year is Amal Clooney.

image via INFphoto.com