Amanda Seyfried talks sex with Channing Tatum and Josh Hartnett to InStyle

One of the sexy topics on the forefront of Seyfried's mind -- or at least on the tip of her tongue, according to People -- is Channing Tatum. 

"Everybody wants to have sex with him," says Amanda of Channing. "And the only person he wants to have sex with is his wife, Jenna [Dewan-Tatum]. He's the most loyal husband."

Amanda covers InStyle's January issue, looking demure and remarkably un-porn star-like in a baby blue frock. The fact is, she may be more demure than you think.

The actress refers to the press making a big deal over any guy she dates. "Like Josh Hartnett and I were friends; we hung out, we dated," Amanda says. "I don't actually have sex with every male I come into contact with."

Hey, the more you know ...

To read more from Seyfried on how she doesn't mind a bit being naked in front of the camera, why she's so attracted to actors, and the bumps around her bikini line (yes, really), check out InStyle on stands Dec. 14.