1. you talk about it and decide to do something fun about it. that's a threat to your marriages.
2. you talk about it and decide to do nothing about it. that's not a threat to your marriages.
3. you don't talk about it and stew in ignorance wondering about what-ifs.
you said you're attracted, but you never once say that you're in love with her rather than your wife.
personally, i'd go w/ #2, over the phone or something--not in person, where you might be tempted to pursue #1 instead. just head that one off at the pass.
she's obviously attractive to you, and hey, we're all tempted at some point. the only thing you can control is how you respond to temptation, right? :>
that said, i'm glad you're going with option 2. :>
Well, the OP is deleted, which makes it tough, but what the hell? I'll still toss in my two cents.
Spend all day thinking about this woman at work that you are hung up on. Imagine doing all sorts of crazy sex shit with her, all your wildest fantasies. Go nuts, in your head.
Then go home, kiss your wife, tell her you are crazy madly in love with her, and drag her into the bedroom (or laundry room or carport or whatever trips your triggers) and pretend (silently, to yourself; that part is important!) that she is Ms. Office Sex-Object. Give her the most amazing night of love she's had since your honeymoon.
Temptation:- Its either there to show you that your not for filed in your current relationship and need to part.
Or its there for you to be tested on how much you really love and cherish you current SO.
I guess its one of those tests in life that get thrown at us all the time!