Is it normal that it excites me to see her engage in this type of behavior?
The first time this happened my wife and I were at a party and I had a little too much to drink. The host found a bedroom where I could lie down. I must have fallen asleep and when I awakened everyone was gone. I went to look for my wife and found her with three men in another bedroom. They were all naked and these men whom I had never seen before were taking turns with my wife. My wife was very excited and I became very excited watching her, as well.