My wife and I separated a few months ago after 8 years of being together. She has 3 kids from her first marriage. I am very close with her oldest daughter who is 19 going on 20. What my soon to be ex doesn't know, is for the last week her oldest daughter and I have been fucking like two wild animals when she comes over to visit. Worst part is, she isn't using any form of birth control, and neither of us seemed concerned about her getting pregnant. Imagine how my soon to be ex wife would react if she knew her 19 year-old daughter is pregnant with her ex's child.