I am a 42 year old office worker. My wife is a 51 year old sister wife. We have been married for 15 years... We tried to have family when we were first married, but we were not blessed with any and gradually drifted away from nighttime activities. Recently, on a whim, I asked myself, "Isn't my wife not satisfied with me?" and as I tortured myself, I had distorted thoughts and consulted a friend and asked him to have sex with my wife....