[M4F] Your Sister, My Cocksleeve

I have your older sister trained like a pet. A simple text: "Be there in 30" and your sister immediately rushes into getting prepared for me. It doesn't matter that you two were just in the middle of a vulnerable conversation about how you always looked up to her. And how grateful you are that she let you move into her apartment so you two can live together while you both attend the same college.

"He's coming over, can you just hang out in your room tonight?" she cuts you off. You don't even try to object; she's already in the bathroom, putting on the mascara that I'll ruin and making sure her pussy is perfectly shaved and bare just how I like.

You watch her from the cracked open door of your bedroom. She sits in front of the door waiting for me. We aren't even dating, but she's obsessed with me. Her hair in a braided ponytail, wearing a school uniform skirt and blouse. Like something out of a porno.

You hear the door open, and you see me walk in. A 6'8'' man with the body of a god. You swear I could split logs with those forearms. Brown hair, stubbly beard, and piercing blue eyes.

"Hi daddy," your sister says, her eyes gazing lovingly up at me. You've never heard her talk this way before.

"Open up slut," I say back and she opens her mouth wide while wiggling her ass. You watch me unzip my pants, and then take out the most gorgeous cock. Thick, cut, veiny. Two big balls full of warm delicious cum. I grab your sister by her ponytail and slide my cock into her welcoming mouth. She immediately sets to work. You can see she's desperate for my approval the way she slams her face all the way down my shaft. You can even catch her mascara flowing down her cheeks.

"Doggy." I say simply and it's enough for your once proud and independent sister take her mouth off my cock, spin around and get on her hands and knees. Face down, ass up. Facing your doorway. She wiggles her ass again before I rip the skirt and blouse off her. I slide my pants down and slam my cock inside her. She squeals with pleasure, and looks directly up to the crack in the door where you're watching and smiles at you.

"Fuck me Daddy!" she screams as I slam my cock into her over and over and over. You don't know how many times she comes, but you realize your hand has slipped into your panties, and you're about to cum too.

I roar, she screams, you moan, and we all cum together. Your sister can't speak clearly, drunk on my cock, but I pick her up and carry her to bed. A few drops of my cum spill from her pussy into the floor.

The next morning she makes me my favorite breakfast and asks when she's going to see me again. I don't answer. She leaves for class, and gives me a kiss on my cheek.

When I finish breakfast, I stand up, and you hear my footsteps approach your doorway. You're already prepared for me. Your hair in pigtails, dressed in pink girly pajamas, sitting on your knees on your bed.

I open the door, and begin to slide my sweatpants off. You lick your lips before looking up at me with the same loving eyes as your sister.

"Hi Daddy."

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Check out my other prompts!

Kinks: cock worship, submissive partners, face fucking, rough sex, being treated like a god, treating you to overwhelming orgasms and hedonistic fantasies, and more!

Limits: scat, gore, farts, latex