My New Stepsister Kenzie Pt. 1

My dad is forcing me to spend a weekend with him and his new family. My parents divorced only six months ago. He ran off and married the slut that he was cheating with and then adopted her 12 year old daughter. We haven’t spoken in months. He finally called and invited me to come stay with him. He said I should get to know my new ‘mom and sister’.

If he really knew his own son, he wouldn’t put me anywhere near a 12 year old girl. I liked little girls. The first time I met my new sister, Kenzie, I knew I wanted to fuck her. She was so pretty and eager to be liked. Her hair was light brown and cut in a bob with bangs. She looked like a doll with the dress she wore. I didn’t actually talk to her. I just smiled and nodded to everything she said. She seemed excited to have a ‘big brother’ who was seventeen.

When I walked into their new home, Kenzie was on the couch. She was splayed out on her stomach, looking at her phone. She jumped up when she saw me and came running into my arms for a hug. She was wearing these tiny black shorts and a tight white t-shirt with a panda’s face on the front. Her tiny tits were poking out at the panda’s eyes. “Welcome home Steve!” I could feel her barely there breasts pressed up against me. I guess I held in the hug a little too long because my new stepmother was giving me a weird look.

Kenzie then grabbed my hand and pulled me towards the door to their finished basement. There was a large flat-screen and sectional with a bar on the left. On the right was another door. This was to be my room. It wasn’t so bad. I had my own bathroom and I could move around without being heard by anyone upstairs. I knew I had to thank my new stepmom for that.

“I wish I could stay down here with you,” Kenzie pouted. Since we were alone, I leaned in and gave her a slow peck on the lips. She tasted like bubble gum. My cock was now hard as a rock. “You could sneak down here after they go to bed,” I whispered.” We could play together.” Her eyes widened in surprise and she brought her fingertips to her lips. I gave one of her nipples a playful pinch and turned around to unpack.

Later that night, after an awkward family dinner and movie, everyone went to their own rooms. I picked up my phone and there was a text from Kenzie. She explained that my dad had given her my number and she wanted to talk. We started texting. I told her I thought she was so pretty and funny. I told her I wanted to kiss her again and asked if she would come see me.

Five minutes later she was creeping down the basement steps in shorts and a pink sleeveless top. “What are you drinking?” She was pointing to the vodka and sprite I made at the bar. I held it out to her and told her to drink it. She quietly gulped it down. “Did you like that?” I grabbed the glass. “It’s OK I guess.” I smiled and made another drink. I went to feed the drink to her and purposefully spilled it on her top. “Oops,” I leaned down to slurp the spilled vodka from her little chest. I licked her nipple through the fabric of her top and gave it a little pull with my lips.

A little moan escaped her lips. I pulled her close so she could feel my hard cock pressed against her. Knowing that her mom and my dad were upstairs excited me. I yanked her top over her head, eager to get started. I watched her eyes widen as I pulled my cock out. I realized I was getting off on being the one to corrupt this little girl. She was my plaything and our parents had no clue. I started rubbing my cock head on this little girl’s chest, smearing my precum all over her. She let me do it without protest.

I began to push my cock into her nipple to try to get her pretty pink bud into my cock slit. “Wha..what are you doing?” She whimpered. I laughed at her confusion. I scooped her up by her little ass, and took her to my room. I was sure to lock the door behind me.

I sat on the bed and she stood topless in between my legs. I yanked her shorts off and placed her on my lap. I gave her a gentle kiss before grabbing her chin in frustration. “Open up, I want to taste you.” Her lips parted and I slid my tongue into her tiny mouth. My hands already invaded her panties. I was rubbing her clit with my thumb, as my forefinger slid in and out of her wet hole. She was so tight on my finger. I knew I couldn’t fuck her today.

She clung to me tightly by my shoulders as my fingers invaded her. When she came she squeezed her eyes shut and bit her bottom lip hard. I could feel her cunt tighten on my finger. She twitched and jerked in my arms. I loved the effect I had on her body. When she finally stopped shaking, I asked for a kiss. She gave me a sweet peck on the lips. “No Kenzie, sweet girl, I want a kiss on my cock,” I pointed down at my hardon. She pulled away shaking her head. “No! You pee out of there!”

I told her as gently as I could, “Your mommy does it to my dad all the time.” I made a fake pout. “All big girls do it. I thought you were a big girl.” She looked down between my legs again with fear in her eyes but she said OK. She slid down on the floor between my knees. She looked up at me with big pleading brown eyes.

“Go ahead and hold it,” My cock jerked as she took me into her small warm hands. She made my seven inches look like a snake monster. She opened her mouth and stuck out her tiny tongue. She gave my hole a shy little lick. I hissed, trying not to explode all over her face. She gave me more licks and I put my hand on the back of her head.

I pushed her head forward and moaned, “oh yes baby..suck it.” Kenzie’s cheeks hollowed out as she gave my hole a forceful suck. I groaned louder and tried to pull away. This little girl might actually make me cum quick. Kenzie leaned in and twirled her little tongue over my glans. I stretched my hand to her closest tit to pinch and roll her nipple. My chest was heaving as she licked and sucked, twirled her tongue, and sucked harder.

I screamed, “I’m cumming! Hold your mouth open!” I grabbed my cock and started pumping my jizz into her mouth. My first jerk shot right to the back of her mouth. My second left a large glob on her tongue. She slapped her mouth shut to avoid any more but I could see that she unintentionally swallowed everything. My last shot was a long line that dripped from her closed lips onto her chest. I used my finger to scoop it, rubbing it over and around her left nipple.

Kenzie looked up at me and asked “Can I sleep with you in your bed, Steve?” I told her no. We couldn’t let anyone find out about our playtime. I sent her back to her room. As I laid in bed, my mind raced with thoughts of how to get some lube. My dad must have some in his room. I needed to fuck Kenzie and soon.

🔞 Candy.AI 🔥 AI Sex Chat - Roleplay, Erotic Stories, Try for Free 🕹️

Please, Rate This Story:

(average: 4.80 out of 59 votes)