My Mom and Dad divorced when I was a teenager. They used to fight often and I guess at some
point one or both made the decision to Divorce. Sometimes they would have these big fights and then later on at night I would hear them having sex. I just assumed that's the way it was going to be until they were to old to fight and fuck anymore.

Of course I stayed with my Mom and that was depressing to say the least. At some point she tried dating and that didn't seem to work out for her very well. Sometimes she would tell me the guys she went out with only wanted sex from her.

My Mom was a pain in the ass but she was still attractive for being in her late forties. She didn't go overboard with makeup or clothing, the guys would have to accept her for the way she was.

A few months later I came home and there was a car in the driveway. Of course I thought Mom had a date and she didn't tell me. I went in and there was my Mom and another woman on the sofa having a glass of wine looking through some magazines. Mom introduced her friend, her name was Sherry. A nice looking woman which seemed to be around my Mom's age, Sherry had my Mom laughing, which I hadn't heard her laugh much since her and my Dad divorced.

After that my Mom and Sherry was always doing something and going places together, which was great I could sneak my boyfriend over and we could enjoy ourselves in my bedroom a lot more now.

The following Friday I had a date with my boyfriend and we ended back at his house. We were fooling around in his bed when his father knocked on the door. Lucky I still had most of my clothes on when his father said it was time for all good girls to go home. Once we heard his Dad go downstairs we lay there for a few minutes, my nipples were so hard they almost ached.

I slowly got out of bed and smoothed out my summer dress I had on. My boyfriend came up behind me as I was brushing my hair, squeezing my boobs as if I wasn't already wet! I slapped his hand away and smiled.

I pulled up to my house about 11:30pm and there was Sherry's car parked in the driveway. The next thing I noticed there wasn't many lights on downstairs, just a small lamp my Mom would leave on when she was going to bed.

Now I got out of the car and stood there with the door open and looked at the house. I don't know what was going through my mind, but I knew my Mom and Sherry wasn't going to be sitting in the living room looking at magazines.

I closed the car door as quiet as I could, after all my Mom's bedroom was at the front of the house. I wasn't sure what to do next, it was too late to hang out with any of my friend at this hour.

I walked around the house and decided to go in through the back door. slipping out of my summer sandals I unlocked the door and went into the house. From the kitchen I made my way to the dining room and into the living room. The small table lamp was on and there was an almost empty wine bottle and two wine glasses on the table.

I heard something from upstairs and I silently walked to the bottom of the staircase and I looked up into the darkness of the second floor. The steps were carpeted as the living room and I slowly made my way up. I reached the landing and looked down the hall to my Mom's bed room. I could hear sounds, and there was a soft light flickering from her open bedroom door.

The second floor was carpeted as well as the first floor and I could walk slowly in total silence towards my Mom's bedroom. Her bedroom door was wide open and I knew whatever I had been thinking was without merit. If something was going on my Mom would have closed the door to her bedroom.

I would realize I would be wrong as I took a small step and peeked into the bedroom. My Mom and Sherry were on the bed making out with each other. There were two small candles lit on her nightstand offering a romantic illumination.

The first shock was seeing my Mom engaged sexually with another woman, the second was the they were dressed. Both my Mom and Sherry seemed to be wearing something out of a Victoria's Secret catalog! Both wearing bustier's, garter belts and stockings.

Their stocking legs were entwined and they moved against each other on the bed, my Mom making sounds that I hadn't heard since she and my Dad were married. I didn't want to watch anymore but I couldn't make myself walk away either. They fondled each others breasts, both of them moaning softly with pleasure. Their legs moved back and forth slightly and one of them would have an orgasm a moment later.

I couldn't watch another moment because I'm ashamed to say I was getting aroused watching my Mom and Sherry climax. My boyfriend hadn't been able to finish what he started and seeing this was too much to take. I slowly backed away and quietly closed the door to my bedroom a moment later.

My panties were soaked and I was embarrassed to think I had got turned on watching my Mom have sex with another woman. I wanted to masturbate badly, I could feel the wetness burning between my legs. I would have taken a shower but my Mom would have heard that, as far as she knew her and Sherry were the only ones in the house.

I crawled into my bed, hoping to put everything out of my mind. It was just the opposite, I thought about what my Mom and Sherry were wearing as they had sex. Then I heard my Mom's voice as Sherry made her cum.

I grabbed my pillow and jammed it between my legs a moment later. The instant sensation of pressure against my swollen clit sent me over the top. I bit my lip as I climaxed instantly in the darkness of my bedroom. I was finally able to fall asleep with the pillow still between my legs.

The next morning I woke up and took a shower then came downstairs, my Mom was in the kitchen hand washing the wine glasses. I had put last night out of my mind for the moment until I saw my Mom with the glasses in hand. Suddenly everything came rushing back like a tidal wave in my mind. My Mom was asking me a question and all I was thinking about was seeing her and her friend Sherry in bed having sex.

My Mom snapped her fingers which brought me back. She seemed worried suddenly and I told her I just wasn't fully awake yet. We hung out together for a few hours before I went over to see my boyfriend. I think I was waiting for my Mom to say something about last night, obviously my Mom saw my car out front when Sherry went home, whenever that may have been.

Sherry and my Mom were lovers, they did more things together as time went on. My Mom's attire changed, she was wearing skirts and dresses and even high heels. She got her hair done more often and wore makeup once again.

I assume they were having sex at Sherry's house now, Mom would go over for a visit and end up spending the night. Sherry didn't have kids to worry about and I'm sure they thought it would be best not to have me seeing anything else.

It's been ten years since that night, I never told anyone about it. I thought by now my Mom would have said something to me since I'm older now. There is one last thing I have to add to this story. I never got over what I saw that night, seeing Sherry and my Mom together in a sexual way. Even though I still date guys, I have been attracted to a few women as well. The pleasure is very exciting and I can get wet just thinking about being with another woman.....