Step Family Harem

My eyes open up to see my stepdad John sitting by my bed. "Good morning, sweetie."

"Good morning, Daddy!" I sit up and smile at him. John is a handsome, black man. Tall, brown-skinned, and muscular with a shaved head wearing a white t-shirt and red shorts he likely slept in.

"Happy Birthday! Are you ready for your big day?" He stands up and I see the large tent his shorts are making. I look at him nervously. He's definitely excited.

"I thought we wouldn't start till tonight."

"We are but I thought I'd give you a preview." He pulls out his big, black cock and stands by the bed. I sit on the edge of the bed and gently grab it. My hand won't even close around it! "Go ahead, sweetie. Show me what you can do."

I open wide and take him into my mouth. Not the whole thing. Not yet anyway. This was my first time touching a real cock much less blowing one. I had been practicing with a toy but Daddy's cock was bigger than it. I look up at him and start to bob my head back and forth taking him deeper down my throat. He puts a hand on the back of my head gently but firmly guiding it.

"Mmmm, that's a good girl. Suck Daddy's cock!"

"There you are!" I look past Daddy as best as I could and see my mom standing by the door wearing a blue nightgown. I feel him pushing the back of my head so I keep sucking him.

"Oh, hi Jessica."

"Don't 'Oh hi' me. I wake up to give you your morning blowjob and you were already gone. I guess you're getting it from Sarah instead."

"Sorry, I was too excited to wait."

"Well, hurry up or your breakfast will be cold." With that, she walked away.

"You heard you mom, sweetie. Try to pick up the pace!" Being that this was my first blowjob, it did take awhile before Daddy groaned and flooded my mouth with cum. "Fuuuuuuck! Swallow it all!"

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That day at school, I could barely concentrate. I kept thinking about sucking Daddy's cock and the fact that tonight it'll be inside of me. The jeweled buttplug in my ass didn't make things easier. That had been the birthday gift from Mom after she made us eat breakfast cold. I didn't have time to masturbate before school either.

At one point, I couldn't take it anymore and went to the bathroom to jill off. Luckily no one else was there, but I was pretty good and keeping quiet when I made myself cum.

Back in class, I still couldn't focus. Instead, my mind went back to where this all started three years ago.

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My parents got married 6 years ago. They were both teachers at the high school I currently went to. She was a new to the school and Daddy was her mentor. Obviously that relationship didn't stay professional. Mom was a widow and hadn't really dated anyone since Dad did. I was happy for her but surprised she was marrying a black guy. I was 12 and my sister Jennifer was 15. Likewise, my new stepbrother Jason was 18.

Three years later, something happened that changed everything for me. Jennifer looked like a slightly younger but way sluttier version of Mom. Her tits might even be bigger. She only dated black guys. Actually, dated is too strong a word. She only FUCKED black guys and plenty of them.

One day, I was walking past her door and heard her moaning. I figured she had snuck a boy in. Curiosity got the better of me and I quietly opened the door enough to peek in. There she was bouncing on some black guy's cock taking him up her ass! His cock looked so big and she was riding him like a porn star.

Then, she looked down and saw me. I froze up and before I could bolt, she smirked at me. "Daddy, I want to taste my ass on your big, black cock!" She then hopped off of his cock and started sucking it. I would have been shocked that she was going ass-to-mouth but the much bigger shock was the guy she was fucking was our stepdad John! I had to cover my mouth to keep from yelling "Oh my god!"

"Okay, Babygirl. Are you going to let Daddy cum in your ass?"

"Of course, Daddy!" She got in doggystyle position and Daddy slide his big, black cock back into her ass. "Ohhhhhhh! Fuck my ass, Daddy!"

I stood there transfixed as I watched Daddy plow Jennifer's ass. He was rough, too. Fucking her hard, pulling her hair, slapping her ass, and grabbing her tits. And she egged him on the whole time.

Finally, they both came. She moaned loudly as he pumped cum into her ass. I could tell it was a lot because when he pulled out, I saw cum already starting to leak out. Then, she turned around, smirked at me again, and proceeded to clean his cock with her mouth.

I quickly went back to my room, got under the covers and masturbated. After that, I spent quite a while processing what I just saw. My stepdad was cheating on my mom with my sister! Ignoring the fact that was the hottest thing I've ever seen, I eventually decided to tell Mom.

Much to my surprise, when I told Mom, she already knew about it and was okay with it. She sat me down and explained Jennifer had been spying on them fucking since they got married. She was obsessed with his cock and tried to seduce him. Eventually, Mom agreed to let Jennifer fuck him once she was 18 as long as she stayed a virgin till then. Her obsession with Daddy's cock turned into an obsession with black cock. I really didn't understand why Mom agreed to that but I know Daddy really has a hold on her. So, while Daddy still fucks Mom on the regular, he fucks Jennifer whenever he wants, too.

Then, she gave me the biggest shock yet. She asked me if I wanted the same arrangement! After spending some time thinking, I couldn't turn that down. So for 3 years, I've been waiting for this day.