[Poleposition]

Sorry to say but you're fucked. You mentioned that you guys work together. This means you have to see her everyday. You need to end it now before it gets physical. If you think its hard to cease communication now, wait til you bang her. If you end it now, you guys will always have this exciting secret to think back on and no harm done. If you proceed as she wants to, you will F**K your life as you know it. This includes work, home, kids, everything. The second you pull your D**K out of her, you'll be so sorry you did it and you'll want to punch her in the face. Also, when you go home that night, you wont be able to look at your kids without an overwhelming feeling of guilt coming over you. While it may be exciting to know you can still attract a female, in your situation as described, there are WAY too many downsides. I would abort mission immediately and save yourself a life changing world full of hurt. Focus on your wife and your life. You'll be a better man for it.