That is a very difficult position for your daughter. I have two daughters - D20 and D18 -- myself, so I understand. What I meant to say was, it's a good opportunity to talk to her about how to handle it better the NEXT time, if it (or something similar) happens again. All she really has to say is "Dad, I don't feel comfortable with that; please don't ask me to do that again" if she doesn't feel like she can say "Dad, I'm not going to help you have an affair on Mom, I'm sorry."
