I had a strange relationship with my mother. After I turned eighteen, she became less inhibited around me. Maybe because she thought since I was a legal adult, I didn't mind seeing her naked, which I didn't. She would walk around after her shower without any clothes on, and she was very playful around me. When my dad was at work, she would walk around and flash me or just be plain naked for no reason. She loved showing her body to me, and I loved seeing it, but I knew this wasn't a normal thing.
But who was I to fuck with a good thing? After a few weeks, she started talking about sexual matters with me. And that didn't mean she was asking me if I was having sex or giving me the protection speech. She asked me how often I masturbated, and she told me how often she did, which was a lot considering she had to squeeze some sex with my dad in there somewhere. She had a smoking body, so I knew my dad was up her pussy whenever he could get it up. But being eighteen, I began to desire to be up her pussy too. I knew it was normal for a young man to be sexually attracted to his mother, but I was lusting after her.
She would be walking around naked, and I would accidentally brush against her, and hold her hips for a quick grind. She loved it, but I was afraid to go any further. Until finally, after groping as much of her as I could without blatantly asking her to fuck me, I decided to give her a taste of her own medicine.
Now, I wasn't the best looking guy, and my dick wasn't huge, but I was proud of it nonetheless. It was perfectly straight, and fairly thick. The head was nice and big, and even though I couldn't have been more than six inches, it was a nice piece of meat. And I wanted my mom to see it.
So after I took a shower, and I knew dad wouldn't be home for a few hours, I came out of the bathroom naked. I glanced down to the kitchen, where mom sat naked. I strolled down the stairs, trying to be cool but the excitement gave me a semi-erection. So I guess I looked pretty well-endowed, which gave me more confidence. I walked into the kitchen and my mom was surprised, but tried to hide it. She didn't say anything, but her eyes were glued, and I mean glued, to my dick. I poured myself a glass of juice, and mom got up and walked by me. She brushed very close against me, and I turned so my dick touched her asscheeks.