I had to change a few things here to get this accepted.
First, let me tell you about my Cousin and I...she's kinda fat, nice boobs, nice ass. When I jack off I often think about her.
When we were kids, we used to play a game- we would take down our pants and undies and lie on a bed beside each other, pretending to be asleep as mommy and daddy.
(Before I tell you about our first orgasm together lemme give you some history about her and me.)
We were caught in our game and got into a hell lot of trouble. But it didn't stop. A few years later we got back together. The very first time I actually remember her being naked is there. She took off her jean shirts, then panties, to reveal 'something like my balls except with a pink line going in the middle of it'.
Anyway about our experience of her and mine first orgasm (well not my first, hers).
We were left by our parents at her house to finish up some homework. I asked, 'remember the times when you and me did a lot of sexy things?' She answered yes. I told her I had learned a cool thing [masturbation] since then.
She didn't want to show her pussy to me anymore, but I persuaded her when I took my dick out. It was rock hard.
She proceeded to undo her jean shorts (yes she loves 'em) and revealed her pussy. This time she didn't have any pink line going through the middle, I had accidentally punctured it years earlier.
I told her to put a finger inside of herself, but she said 'no' it would hurt. My reaction was simple, I pressed her down and put one of my own finger in. It barely had any moisture and she SCREAMED. Soon though her screams subsided to moans of pleasure
Then she orgasmed.
I showed her how to do it to me, and soon I was cumming over her pussy (uh-oh).
Now right now I am masturbating. I'm rock hard!