My Best Friend’s Step-Sister

Chris and I had been friends for years. In school, we were known as those two guys who always hung out after school and played video games. We went to each others’ houses all the time, and stayed the night a bunch. Both of our families both treated Chris and I like we were brothers, and like we were both sons to them. Chris is an around 5’6″, and is a pretty lean and slim dude. Me, on the other hand, I’m 6’3″, muscular, and black. Not like bodybuilder muscular, but muscular enough to where you could tell I worked out.

But then I met his step-sister. I had known her prior, due to her being very popular at school, since she was on the varsity volleyball and team and was friendly to everyone. Chris’ mom remarried and his step-dad moved in and brought his daughter, Kennedy. Kennedy was absolutely stunning, with long legs, a petite frame, perky boobs, and a tight butt, and but only standing at 5’4. Our first interaction had been during the school’s award ceremony at the end of freshman year, where we both won awards for football and volleyball, respectively. We were sat next to each other and hit it off. I wouldn’t say to the point of where she would be my girlfriend, but good enough to the point of being somewhat good friends.

So when we met again at Chris’ house soon after, when I found out Kennedy was his step-sister, she instantly recognized me and started converation with me. Chris seemed a bit confused, until she explained she knew me already from school. Kennedy was older than us by 2 years, being a junior when we were freshman, and throughout high school I pretty much was a like big brother to Kennedy. When she graduated, she went to the state’s college which was down the street from Chris’ house. I didn’t see her as much since she was at school, but I didn’t mind it, since I was hanging out with my best friend Chris.

So a week after my 18th birthday, I was walking to Chris’ as normal, which had pretty much been my daily routine since 7th grade. I knocked on the door, only for it to be opened by Kennedy.

“Hey,” she said with a smile.

“Hey,” I replied back. “Where’s Chris?”

“He went to go do something with our Dad. You can still come inside though,” she replied, and let me inside.

I sat on the couch and she turned on the TV to a movie channel, where it was playing Spider-Man 2. She sat down on the couch a few inches away from me, but was mostly on her phone. Probably on Snapchat, I thought to myself. I watched the movie for a few minutes until I felt Kennedy start to get closer to me, to the point where she was cuddling me.

“Um?” I said.

She shushed me and said, “I know you like this, especially him,”

I was confused what she meant by first, until I looked down and saw that I was sporting a massive erection.
“Oh my god, I’m so sorry!” I said and started to pull away from Kennedy, until she stopped me.

“Don’t be, I know how you feel about me,” she exclaimed, with an evil grin on her face. She started to rub my erection through my jeans. “I know you’ve been dreaming about this for years, I noticed the way you look at me.

She got closer to my ear, and spoke in a seductive tone “I know you can’t wait to get a piece of this tight ass. Now let nature take its course”
I wasn’t about to stop her, one of the hottest girls was about to possibly have sex with me!
Kennedy unzipped my jeans with her mouth, trying to be seductive as possible, and it was working. I was getting harder by the second! She finally reached my boxers and began to pull them down.

“Holy shit!” she exclaimed. “This is so much bigger than my ex-boyfriend!” She stroked my nine and a half inch shaft.
“Your hand feels so good on my cock,” I groaned.
She began to lick up and down my shaft and eventually put her whole mouth on it, bobbing up and down. She was giving me the best blowjob I had ever had! She was licking all up and down my shaft, and making slurping noises while doing it.

“Kennedy, stop, you’re gonna make me cum,” I said, inbetween groans.
She took her mouth off my cock and said, “That’s what I was hoping for,” and continued to bob her head up and down on my cock. Her tongue was licking all over the place, from my balls to the the head of my penis.
“Here it comes!” I yelled and my penis throbbed. I shot ropes and ropes into Kennedy’s mouth.

After leaning back and trying to come down from my orgasmic high, I heard a loud gulp, which I assumed was Kennedy swallowing my load.
“Holy shit, that was amazing!” I said. She nodded, her face covered in cum and slobber.
“By the way, I lied about Chris being with Dad,” she said. “He’s asleep upstairs. I only told you that because I wouldn’t be able to fuck you if I did,”
So she had lied to me to have sex with me? I thought to myself.
“You didn’t have to lie to get me to fuck you,” I chuckled.
“Good,” she replied. “Now, follow me.”

Kennedy proceeded to grab my hand, and led me into the next room over. She pushed me on the bed and we started to make out. I cupped her ass while doing it. After about a 5 minute make-out session, and got up and proceed to take off her clothes. When she took off her shirt, I finally saw her tits! They were absolutely perfect! They have to at least be a 36C, I thought to myself.
I helped her slide out of her bra and panties, and then I pushed her onto the bed.
I then got between her legs and kissed up and down her thighs. Now I was not a virgin, I had been off and on with this girl named Trinity for a few months, and we fucked a few times, so I knew what I was doing. I kissed up her thighs until I was face to face with her beautiful cunt. It glistened and looked very wet. I kissed her cunt.
“Stop being a fucking tease already and eat me out like you haven’t eaten in years!” She yelled at me.
“Whatever you say,” I replied, and I got to work. I attacked her cunt with licks up and down. She moaned louder and louder as I licked harder and harder. I like women who moaned louder, it turned me on a bit, so as I was eating her out, my cock began to harden a bit more.

She tasted so good, and I wanted to see what her juices were like, so I licked in a faster motion.
“You’re so fucking good, I’m so close!” she said between moans. A few moments after that her body began to quiver, and her juices flooded my mouth. She tasted very sweet, like a lollipop, which I liked.
“You taste very good,” I said to her, as she was breathing heavily. I leaned up a bit and began to line up my cock with her cunt.
“Wait,” she said. “Go slow. I haven’t had a cock this big before.”

I nodded and began to enter her slowly and steadly. She gripped the mattress tightly and let out a deep breath. I still entered her slowly until I managed to fit most of my penis inside of her. She again let out a deep breath and I slowly started to move in and out her her.
Eventually, I started going faster and she started moaning. She wrapped her legs around me which allowed me to go deeper, and for me to hit her cervix every thrust.

“Fuck me, daddy!” she yelled at me, and I did. I thrusted faster and faster. I felt her pussy tighten around my dark shaft and her eyes rolled in the back of her head. Suddenly, I grabbed and put her on stomach. I got behind her and she wiggled her ass at me. God, her ass was so perfect.
“Spank me, daddy.” Kennedy said in a seductive tone. I had never seen Kennedy like this before, and it was kinda odd at first to hear those words come out of her mouth, but I complied and spank her as her entered her. I began to thrust and I noticed whenever I spanked her it made her pussy wrap tighter around my cock.

“Fuck me with your big black cock, daddy!” I grabbed her by the hips and started to thrust faster.
“You’re fucking me so good daddy, I’m so close again!” she moaned out. She orgasmed a second time, and after that her words turned into incomprehensible jargon. I pulled out of her and let her get on top of me. She rode me, to her fourth orgasm.
“I’m so close Kennedy, where do you want it?” I asked her while groaning.

“On my face, daddy,” she replied.
“Will do.” I pulled out and proceeded to stroke my shaft and pointed the tip directly at her face. She sucked on my balls until I felt a pressure building in my penis as I released spurt after spurt of semen on her face. I came all over her for a good 40 seconds. Her face and tits were covered in my semen. She laid back on the bed and started licking my semen up.

“That was so fucking good, why didn’t we do that sooner?” I asked her with a chuckle.
“I don’t know, and I can’t wait until next time.” Next time? I thought to myself.
Suddenly, her bedroom door opened.
“Hey Kennedy, have you seen–what the fuck?!” He looked as me saw me leaning over his step-sister with my cum all over her.

“What the fuck is wrong with the both of you?” he said as tears ran down his face.
“Chris, wait,” I said.
“No, fuck you!” he yelled at me and ran out of her room and back upstairs.
“Shit,” I said, and looked back at Kennedy, who was passed out on her bed.

What did I get myself into? I thought to myself. I put my clothes on and left Kennedy’s house. Chris never answered my phone calls, but he did text me and tell me to fuck off, so I assumed he didn’t want to talk to me. I laid down on my bed and thought to myself what was going to happen next.

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