Go ahead and do it

We both liked it about mid tempo. She loved that I was a heavy cummer and I could not stop pre cumming. We would lie there. Me pumping hard and deep into her and cumming wherever I wanted. While she pushed and grinned back on it. It seemed like every week we were trying something different. We would discuss it while going at it.
" you know what?" I asked breathlessly in between pumps.
"What?" She asked as a smile formed on her face. She loved when I talked to her about my nasty and sometimes strange ideas. My cock wasn't real long but it got pretty thick. But not abnormally thick. Just a little fatter than a red bull can. She liked it and said when I got ready to unload it throbbed and pulsated even thicker. I was getting close. Her pussy was tight and just about qualified as a gripper. I would pull out and her lips would lock and stretch until they were forced to let go with a little smack. "Oh fuck." I was reaching the finish line quickly. I had forgotten my idea. And she looked back over her shoulder.
"Tell me baby." She said but not as much as she moaned it.
"I was thinking when I get ready to bust.... I should pop just the head inside your ass hole and nut in your ass."
"Really?" She asked with that dreamy smile.
"Yes... I said and oh... shit... im about ready."
"Mmmm your hot cum in my ass. That is hot."
She started moaning and increased her speed.
"Do it baby. Fucking do it! Please"
I started pounding her pussy and was a second or two from eruption. Then I pulled out of her pussy. Spread her ass and shoved the engorged head inside. She screamed out in both pain and delight. She was moaning but crying too. For a solid minute and a half I pumped all of it into her ass. Like warm lava it just kept coming and she kept grinding back on it moaning loudly.
"Oh baby that feels so good and damn that is soooo much cum. It feels so warm
Almost hot." I didnt say a word. I just lay their pumping more and more
I came so hard my sciatica nerve hurt. My leg shook. And the tip was sure to hurt her if I pulled out. I was locked inside until the swelling went down. Just like two stuck dogs I thought. Finally I was able to slowly pop the head out. She was still moaning.
" Damn that was hot and it felt amazing." She purred.
" But we need to do that again tonight and we might as well do it doggystyle.