Caught them at it Part 1

Chapter 1:
Notes: This is my first story. Hope you like it. This story may seem a bit short but the first chapter is just the intro the other parts will be longer. Also you may find that this story has very less sex in it, but believe me just wait for the rest of the chapters
My name is Ted. I am a single father and I am lucky enough to have twins. My wife died of cancer a few years ago, since then it has been only me and my children. I work as a consultant at an insurance company & I get pretty busy with my work so I have to let my kids take care of themselves.
Let me tell you about the twins. My elder son Kevin is about a minute older than my daughter Carol. Ike every brother and sister they get into fight but they know of our circumstances so I guess they try to get along with each other. We are not too rich either and have almost no contacts with our relatives so it’s always the three of us.
It has been 2 years since my wife died and her treatment drained all the savings we had. After she died I got myself too busy with work so I never had a chance to find someone. My kids never complained about not having a mother so I tried to give them all they wanted but being a single dad isn’t too easy especially with teenagers.
It was a winter morning. One of our colleagues had died and so the office was closed. I returned home from office thinking of taking the day off and spending the day with my family. Since it was their winter vacation the kids were supposed to home unless they went to one of their friend’s house.