Kellan Lutz Requested "Fluffers" For His Sexy Underwear Ad

Kellan Lutz admitted that he was so nervous about his Calvin Klein underwear shoot that he jokingly requested "fluffers."

"In the beginning, I was just, like, 'So, is the temperature going to be hot? Do I need, you know, fluffers maybe?'" the hunk told Us at the Calvin Klein fashion show in New York.

But his discomfort was short-lived. "They made it really easy," the brand's spokesperson said. "There wasn't anything that was riding up, so you don't feel uncomfortable posing." The Twi-hunk continued, "They fit great, they're snug and they hold everything in and you look good."

Although Kellan's on-set experience was totally relaxed, now that he's been exposed, Lutz worries about what some ladies might think... most specifically his mom! "But now my nude a*s is going to be all over billboards, we'll see what my mother thinks."

She should be proud. After all, she made him what he is today!