“I think I want to go bigger on my boobs for [Spencer],” Montag said.

“When I was shopping for my boobs, I wanted the best, so I sat down and flipped through a bunch of Playboys … I’m sure as I get older I’ll need some touch-ups”

At the premiere of “G.I. Joe” last week, Heidi and Spencer posed with the September issue of Playboy, which features her on the cover in a white bikini and some strategically placed dirt. While she said it was a dream of hers to be a sex symbol, Montag did not pose nude, perhaps due to her “strict” Christian faith.

Montag addressed her critics by saying, “If women aren’t jealous of you, talking about you and cutting you down, then you’re a nerd, and I would never want to be that,” Heidi said.