It's one of those things some of us fantasize about but never expect to happen. Those of you who are married and have viewed your wife's mother as someone you'd love to have sex with, but know it could never happen can relate to this story.
It began this last December, while the In-laws were here for Christmas vacation. I have had many fantasies about my wife's mother. I'm not a fool and realized them for what they were, just fantasies. I never did expect anything to become of them. My wife and I have been married for almost twenty five years. Her mother is sixty three. Betty, (not her real name) was an inch or two shorter than my wife and over the years has added a few pounds here and there. Sadly to say it wasn't in the breast department. Betty's breasts were almost half the size as my wife's breast and the extra pounds had settled on her hips and ass. Still, she was a pleasure to look at. Her jet black hair was showing more gray but her green eyes still shined brightly. Betty and I got along wonderfully. She has a great sense of humor and at times can be risqué, making sexual comments that would always get me to fantasizing.
The In-laws came out and were staying for a month. We put them up in the extra bedroom. A few times I had the chance to see Betty come out of the bathroom, wearing only her black bra and panties. Needless to say I'd return to my own room and take a shower and scrub one off while the vision was fresh on my mind.
I had to many vacation days and needed to take some time off and took a week off while they were visiting. My Father-In-law is an avid shooter and whenever they came out this way spent as much time as Betty would allow over at his brother's ranch. He'd leave early in the morning and spend the entire day shooting at the ranch. It was on one of these mornings that my fantasy became a reality.
My Father-In-law was up early and I heard him and my wife laughing in the kitchen while waiting for the coffee to brew. I got out of bed and put my robe over my pajama bottoms and joined them. We talked for a few minutes and after the coffee was done both my wife and her dad left the house. As I stood in the kitchen alone I was thinking of what I'd do on my first day off. I glanced at the clock on the wall and saw it was only 7am. Knowing Betty would probably sleep until at least 10am I decided to get on the computer and play for a bit. I began checking my emails that I'd neglected for sometime. I than started surfing some of the free porn sites and soon found myself at Literotica.Com and began reading some of the stories. I found several that had to do with guys having sex with their Mother-In-laws and as fate would have it I developed a hard on as I put myself into the stories. As I read the stories I would occasionally play with my cock through my pajama bottoms.
The place where my computer sat prevented me from seeing down the hall toward the bedrooms. I had music playing also which prevented me from hearing someone coming. I would read a portion of a story and alternate looking at pictures of naked mature women I found on the internet.
As I got into reading and porn surfing I soon forgot I was not alone. I took off my robe and sat in my chair with the front of my pajama bottoms pulled down past my cock. I don't know how long Betty had been standing behind me, but I do know it was long enough for her to see several of the pictures I'd been viewing. Several of the women in the pictures resembled Betty and this was not lost on her. She was also at least able to read the heading of the stories. With one hand stroking my cock and the other clicking from pictures to stories I was lost in my own fantasy world. What came next put ten years of age on me.
Betty touched my shoulder at the same time she spoke.
"Someone is being very naughty."
I jumped to my feet in horror and spun around. There standing behind me was Betty. Her robe was opened slightly and I could see the valley of her breasts. Her face was red but this was lost on me.
"I'm so sorry!" I stammered.
"I thought you were still sleeping", I continued.
My eyes met Betty's and I watched as she shifted her gaze down to my crotch. Shaking, I made several attempts to pull my pajama's up over my cock while continuing to apologize.
Betty reached out and placed her hand on my hand that was trying to pull up the pajama bottom.
"Leave it out." She said in a low voice.
"I like looking at it." She said with a smile.
I stood there, not sure what to do next. The situation had caused my cock to begin to soften. I knew I was about to be chastised for my actions and it took several seconds for my mind to understand what Betty was saying.
