You tell the Bride you want her to pose for a sexy photo.

"Let's see if we can't make a really sexy photo for your hubby, maybe we can even show him something he hasn't seen before..." You suggest slyly. She gives you a quizzical look not sure how to react. You decide to push the issue: "It is a special occasion isn't it?"
“Fuck you I’m not paying you to give you a free peep show you pervert!” She replies.

You realize that the way to deal with a bride like this was just to push her buttons a bit...