Part [3]
All was clear, and I couldn’t hold back any longer. My dick was being wrapped around by her warm wet lips. I felt like giving her the full load of cum that I had built up throughout the day. She was pushing her ass hard into my lap, and my dick was sliding back and forth between her lips as she let out a little moan. She led forward and grabbed the side of the pool as she stood up and pushed her ass hard into my throbbing dick as the small of her back crested the water.
As I grab her hip and hold her back from pushing into me again as the head of my dick was at the opening of her dripping pussy. I wanted to tease her with the tip and went slow, so I did hurt her. As she looks over her shoulder to see why I am holding her back, she says, “don’t worry, I’m not a virgin” and gives me an evil little smile. This comment takes me entirely of the guard, and she begins to wiggle her ass at me with my oozing tip resting just inside her tight lips. I gently pushed forward until my pulsating cock squeezed her opening, and I felt her pussy wrap tightly around my dick as she let out a little gasp. I had to pause as not to explode that very second. She was by far the tightest that I ever had and if it was real and she was not a virgin she had not been with many people. She whispers “more, please more” as her body becomes tense and her head rears back.
As I draw my cock back, I can feel her body tremble in anticipation for me to thrust forward. As I start to slide in and out, she reaches between her legs and begins to rub her clit. This girl was not as innocent as I thought, she had seen this before or had been taught what to do. As I thrust forward, her fingertips started to reach for my ball, and this took me over the edge, and I could no longer hold my cum back. To her protesting, I pushed back and started to uncontrollably cum right there in the water. As my body shakes her turns around and put my pulsating cock in her hand and slowly milks the last drops out of me. She then leans in and whispers in my ear “next time I want you to cum in me, I’m on the pill.” This almost made me cum again.
My mind started to race and think about when the next time will be. We decide that we shouldn’t walk home together so that we don’t draw attention from her sister. She leans in and kisses me on the cheek before she walks home. I jumped into the hot tube to kill some time and relax before I made my walk back to the house. I waited 5 minutes before I started the walk back and I could see the delivery drives car pull away in the distance. I made it to the door and paused to think about the reaction that I would get, in case she had said anything to my wife.
I walked into the house to a big smile and an evil smile from my sister in law on the couch wearing the shirt that I had been wearing on our little date. My wife smiled and asked, “did you have fun after I left? She said that she tired you out and you might be exhausted”. With a look of fear on my face to look over at my sister in law as my wife turns around to grab me some pizza. She is now sitting on the couch with the same devilish smile she gave me in the pool and her legs opened to show me that she was not wearing anything underneath. My eyes were transfixed on her little hairless pussy that was now swollen and red.
Source: reddit.com/r/sexystories/comments/cabllt/mff_finding_out_just_how_close_wife_and_sister_in
So hot!! Cant wait to read more