My wife wants to meet old lover in Vegas

An old lover of my wife's contacted her by email and they have been talking for a couple of months now in graphic detail. Now she wants to meet him in Vegas for a weekend. She says it is just for fun, but I am not sure if I want her to go through with it. Here is a picture she sent him yesterday. What should do?

i think she should meet him you know you want her to.they could even start an affair like old times

I forgot to mention that this is the second picture she sent. The first one was a little fuzzy and she needed a trim (if you know what I mean). So she made me take this updated clear picture, of a trimed pussy, to send to her email lover.

I showed her this thread and she threatened to cut me off for a week, but backed down.

Permisterally I like a tighter trim, but I would WORK it gladly. Nothing better than a hotwife!