Description
This never happened before, it was the circunstances that made it happen. We both are married and have families. After 7 years of marriage things went sour with my wife and more or less the same happened with my sister and her husband. One day after another laud discussion with my wife I left the house and went to my garage, got drunk and few hours later my sister came in to know how I was doing. This was the first time it happened and since then, I've been having an affair with my sister.
