My name is Jason and I had just graduated from the university I had been attending. I was back home with my parents for a few weeks before I started my new career on the West Coast. I was going to catch a couple of weeks relaxation before the big move.
On the first Saturday back home, my sister Marie invited me over to her in ground pool. My sister's husband, Larry, was off on one of his never ending business trips. My sister was thirty three years old at the time. I think she was constantly lonely from her husband being gone continually.
I drove over to her house that Saturday morning. Marie told me to go out back to the pool and make myself to home, she would be coming out shortly. I took my shirt and pants off, I had my trunks on underneath. I decided to swim a few laps before my sister joined me. After maybe five minutes, my sister came strolling out. She didn't have a bikini top on.
"I hope you don't mind?" My sister said, "I want to get a total tan."
Why would I object to seeing my sister's tits? Marie had big breasts that sagged a little. Her nipples were the size of very large silver dollars. To be honest, her boobs looked like they were quite tanned.
Marie jumped into the pool and we both swam around for a bit. I eventually stood up in the shallow part of the pool. Marie swam over and joined me.
"What do you think Jason?" My sister asked.
"Think about what?" Was my reply.
Marie took me by the wrists and placed my hands on her big knockers. I couldn't think of another thing to do besides squeeze them both. Marie was moaning a bit and her nipples were getting harder. I was getting into feeling them when Marie ducked down into the water.
She reached in and pulled my trunks off of me. Before she came back up, her bikini briefs were off as well. My cock had begun to get hard as I was milking my sister's tits. My shaft got even harder when Marie started to take my cock and massage it in her hand.
I was really getting worked up by this time. Marie threw her arms around my neck and then swung her legs around my waist. There was the head of my cock, staring directly at my sister's pussy lips.
With my hands holding her ass, I lowered Marie down to my cockhead. She took it all with ease. I slowly started to pump into her. Her pussy was tight and the water gave me all the lubrication I needed.