Married for 20 years the sex had gone down to once or twice a week, if lucky, when it was three or four times a week, just 18 months earlier. I find that I need sex about every 4th day, if I do not get it, then I need to releive myself ! You know what it is like, you get into a routine, like it or not, wife falls asleep on sofá and I get tired and go to bed. Well one particular evening I had gone to bed but woke up two hours later. The bedroom is off the lounge and TV room and it sounded all quiet. Don't know why but I decided to have a look into the lounge. The door was partially open and I looked through the small space. I could not be seen as there was no light in the bedroom, only a small light in the lounge. I looked around the door to see my wife rubbing herself through her black knickers. I had an instant hard-on, as anyone would and started to wank. I wanted to get closer and moved the door. ( I oiled all the doors earlier in the month as they were making too much noise, how lucky is that. ) I was now about 1.5m away from my wife and she was having a wank My cock was so hard I thought it would explode, as I moved closer I made a noise and her eyes opened to see my cock inches from her face, she just move her head and took it in her mouth, fabulous. We then had the best fuck we had had for ages.