First I need to say, I am not an Adonis. I'm 44 a little overweight. Some say I'm good looking, but that is them. I sit at home and do nothing. I lost my job and have been turned down on over 100 interviews. My self esteem is a little low you might say. Now I sit at home and look at the internet all day. My wife and I are in a practically sexless marriage. Once a month is good enough for her. I on the other hand have a large sex drive and jack off several times a day while usually reading Literotica. That brings me to the story.
See, several months ago, my mother-in-law came to live with us. We have always gotten along, but living together has caused some major tension between us. She basically looks at us or more me as a servant. Constantly leaving trash lying about for me to pick up, or leaving a mess in the kitchen. She also has begun to interfere with my internet time. Staying at home later than I would like or coming home in the middle of the afternoon, causing me to jump and pull up my pants. Its been close a couple of times.
Last Thursday my wife went out of town. She was going to be gone for 3 days in California. Friday morning, I went to the computer and looked in the driveway for mom's car. It wasn't there, so the shorts came off and dick went up as I sat behind the desk. I went directly to Literotica and started looking at the "Loving wives". I love a good story about women who share themselves with others while hubby joins or watches. After looking at some new stories, my cock started getting hard and wanting some attention. My dick is about 8.5 inches (measured by my wife) and it is really thick. Anyway, I was stroking away and heard a noise in the other room. I got up to look but found nothing. As I sat back down I kicked my shorts to the side and leaned back in the chair resuming my pleasure. Then it happened, I looked up and my mother-in-law was standing at the office door watching me. I started to jump up but remembered my pants weren't on, so I leaned forward. She turned and looked off ashamed of what she was seeing.
I said "Pam, what are you doing, your car isn't here and I thought you were gone. I am so sorry about what you just saw."
Pam said she was sorry for walking in on me, that her car had gone to the shop and would not start.
I asked for a little time to get dressed and explain, but she turned and walked away without saying a word. I followed her to her room, and knocked on the door. She answered and told me everything was ok, she just wanted to be alone. I stayed at her door trying to think of something to say when I heard a small moan. I leaned into the door and listened and heard more small moans and whimpers. I reached out and slowly turned the handle to the door and it opened with no noise. I stuck my head around the edge of the door to look in expecting Pam to be crying. What I saw was Pam laying face down, her ass in the air with a hand on her pussy going to town. She was plunging two fingers in her pussy and her thumb was rubbing her clit. I stood motionless watching something I never dreamed I would see. My cock started to rise to the occasion while my mind wondered what I should do.
I made some type of noise and Pam jerked her head around to see me standing there stroking my cock again like before. She jumped over and tried to cover herself with the bedding.
