In this blindfold scene Kutchner flirtily tells her she's about to see the biggest one on the block.
She needed to hear that! I've put on a few pounds.
She started out as a fashion model and has never been shy about maximising her assets.
As she is approaching 40, it is natural that Katherine Heigl would want to preserve her beauty for as long as possible.
Katherine Heigl used to be a moderately successful actress.
Furthermore, the angle at which the photos were taken might be different.