Since Dad left us Mom and I had settled into an "It's us against the world" mode even though we knew it was not true. We had family and friends to support us including Dad's mom, however our attitude brought us closer together.
Mom and I had an easy love. We kissed and hugged often for no particular reason other than to show each other how much we loved the other. I do not remember when our soft, lingering lip-to-lip kisses started but to me it seemed that I had enjoyed them my whole life. Partial nudity had also been common in our household and we had each caught glimpses of the other naked.
Yet I never saw Mom as a sexual creature. I did see her as a fine looking woman but that was just part of being Mom.
I never had an erection for my mother but when I started to get laid on a semi-regular basis I saw that Mom noticed my hard cock when a girlfriend visited me.
The girls had soon accepted that the best place for us to fool around in was my house because Mom would give us privacy and keep their activities secret.
I knew that Mom knew that my girlfriends and I fucked in my bedroom.
From the time I began to date to past my twenty-first birthday none of my girlfriend lasted more than three months save for one. Many of them stayed friends with me long after we broke up and on rare occasions a few would come in just for a fuck with me.
The roots of the accidental intromission began on one night during the summer between my junior and senior university years. A former high school girlfriend I had never fucked named Edna came over one night and just jumped on my body. Edna had been my only girlfriend to last over three months; we had dated for over a year including half of my first university year. Two years had passed since we broke up.
Within seconds of Edna's arrival at my house we were fucking on our living room.
Even though it was a wild passionate fuck I still had enough awareness to realize I was fucking a former girlfriend in my living room and Mom was home.
I managed to take Edna to a fine orgasm then picked her up and carried her to my bedroom. On my way there I saw Mom by the kitchen door, her eyes closed, a hand inside her shorts. She was masturbating.
When I got to my room on a whim I decided to leave my door open. I do not know if Mom looked in on us but she had to go past my door to get to her bedroom and her bathroom and Edna and I fucked for nearly three hours. No matter where Mom was in the house I knew she could hear Edna's orgasmic groans.
From that night on I never closed my door when I was fucking a girl on my bed. Only one of the girls insisted on closing the door. Oddly enough she was the first to seduce Mom.
Mom was not celibate during this time period and some of her fucks occurred in her bedroom. Several times we had found ourselves fucking somebody at the same time. Our bedroom doors were closed on such occasions.
Still, fucking Mom had never crossed my mind.
One morning after we had both gotten laid we broached the subject of our previous nights fuck. Mom asked me about Edna, a relationship that confused her.
"You told me that Edna had come here to fuck you right after her boyfriend proposed to her but did not tell me why. Can you elaborate on it now?"
"Not much but you can ask her, she is still here. She will be joining us in a minute. Was that somebody new in your bed last night?"
"Yes, his name is Andrew and he will be getting at least two more shots at me. I like him; he is a good and decent man. He teaches at my school too."
"Why does he have just a two night audition?"
"Because he was not very good in bed. His first wife was frigid and even though he is in his mid-forties I am sure you have had more pussy than he has. His future with me depends on his learning curve. I am hoping he is a quick learner, I am ready to settle on just one guy and he is my first choice."
"Interesting to hear you say that. I can give him a couple of URL's to help speed up the learning process."
"Not that porn x thing you were always looking at?"
"No, the Literotica romance stories and lesbian seduction clips on hamster x."
"Oh, OK. Those are good choices and the suggestions would be better coming from you than from me. He is a bit scared of me as it is."
Edna strolled into the kitchen at that time wearing only one of my t-shirts. She was a bit shorter than Mom with long black hair and a world-class ass. She also had the most perfect tits I had had ever had in my hands. Mom and I could see them dance under the shirt.
I pulled out a chair for her then poured her a cup of coffee. She kissed Mom on the cheek and sat with a groan.
"Anything wrong?" Mom asked her with a knowing grin.
"Parts of me need some rest but I am fine otherwise," Edna said with a shy smile.
"So tell me, did you accept Billy's marriage proposal?"
"Not yet. I need to get your son out of my system first.
I knew I had a problem right after Billy asked me to marry him because my first thought was that I did not want him to take my virginity,
I wanted and had always wanted your son to have it.
That's why I rushed over that first night which made my problem worse, as you can see by the fact that we are having breakfast together again."
"Does Billy know?"
"He knows I have something to work out and assumes it's another guy but does not know who. He does get to fuck me now so he is happy about that but he is not very good."
"We have a common problem I see. Let me tell you about Andrew."
At that point I left the kitchen and went to the bathroom for a piss. I was shaking my dick when Mom and Edna walked by on their way to my bedroom.
Mom said, "When you get done playing with your dick come to your room. I want to show Edna the web sites we talked about for Andrew."
Edna burst into giggles and I barely refrained from giving Mom the finger and simply followed them.
I showed her the sites and e-mailed the URL's to her computer.
Mom took her to one of her favorite stories in Literotica called Zoe and they read it together. By the time they were done they were clenching and unclenching their thighs.
I could see where Mom wanted the morning to go so I took us to xhamster and clicked on one of my favorite clips. It was of about an older lesbian woman seducing a younger woman.
I put on sneakers and a t-shirt and went out to mow the lawn.
A bit over and hour later I went in to check on them and found them naked and curled around each other on my bed. It was a very sexy sight and my moribund dick managed to stir a bit from it.
I undressed and went to take a shower.
Before I was done Edna joined me and was desperate for a fuck. Before we dried I lifted her to the vanity and fucked her right there.
She had a loud and intense orgasm then left me and wandered off towards the kitchen. I had not cum but was not upset over that fact, I doubted I had anything to ejaculate anyway. She had drained me less than two hours before.
I went to my bedroom and put clean gym shorts and a t-shirt on and went to the kitchen.
Mom and Edna were standing by the sink in a soft embrace, Edna was still naked and Mom was only wearing panties.
