Characters in this story are actual people so names will be kept private and replaced with random names. Both are 18+. It's my first story so hope y'all enjoy.
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Me and my sister Sam have been secretly lovers for a while and it makes me happy to have her in my life. What started our relationship was a simple crush my sister had on me when we were both in high school that she wasn't able to admit until a few months later. When she did it made me feel happy that she liked me in such a way, but saddened at the thought of us not being able to fully be together due to the society we live in. We grew our love in a simple sibling bond until one night we changed both of our lives forever and knew everything was gonna be different. It started with the two of us being in her room and watching Gabriel Iglesias out of boredom. During the movie I noticed that Sam was laying close to me on her bed and had one of her hands on my right knee and was slightly moving it upwards.
I tried to ignore it as long as I could until her hand was right at my crotch, rubbing the area and making me hard. After a few minutes I shifted a little and placed my hand on her side, holding her a bit closer to me. Hardly able to focus on the movie anymore, I turn to face her and looked at her expression that she wasn't paying attention either. I finally broke the silence between us to address what was happening.
"You can turn off the movie since it seems neither of us can really focus on it and I'm sure you'd rather do something more entertaining." Was all I had to say that changed our relationship to what it is now.
Sam turned off the movie before turning onto her side, looking me in the face as her hand kept rubbing my slowly hardening cock.
"Sorry, just been a while since I've done it and I wanna take our bond to a level very few other siblings have." And with that she was removing her shirt, and due to her not wearing a bra she was already showing off her small yet soft B-cup tits to me.
After another minute I was shirtless as well and I turned to see her laying on her bed pulling off her jeans, her lack of panties giving me a wonderful view of her nice wet pussy. I had my jeans and boxers off half a minute later and crawled back onto her bed. She had me lay down for a moment and started making out with me for a good while as she stroked my cock. Five minutes of making out go by and she reaches over to her nightstand and picked up a condom. After a minute of her struggling to finally get it on, she was straddling me and rubbing her wet pussy against my now condom covered cock while once again making out with me. Two more minutes of making out passed before she finally sat back on my lap, raising her hips to line my cock up before she started penetrating herself with my cock, her legs shaking from the pleasure.
"Shit it's all in and it's stretching me." The only words she got out between moans as she sat there motionless, which I guessed was her trying to get used to having my cock filling her pussy.
Once she was ready, she started moving her hips up and down in a slow pace at first, trying not to be too loud with her moans. As soon as she was adjusted, she started bouncing herself faster on me while moaning quietly but still able to be heard. A good hour of her riding me and us occasionally making out eventually led to me filling up the condom. After a short break to let me dispose of the condom, I was getting ready to put on the next one before she stopped me.