From a dream:

I’m on top of him wearing nothing but a thin tank top, short skirt and panties. I can’t see his face. My heart pounds in my chest as I unzip his jeans. His cock springs free, slinking up towards his soft happy trail. Suddenly I get a naughty idea. I slowly start to rub myself up and down the length of him. The only thing separating us is the already damp and thin fabric of my panties. The friction is already starting a slow burning fire in my lower belly. Hard hands grip my hips, halting my movements. A hand disappears beneath my skirt.
“Kitten”
The only word that breaks the dark silence. I lift myself slightly from his hips. A thumb moves my damp panties to the side while his other hand positions himself.
“Slow”
Slowly I lower myself on to him. It feels like heaven and hell in a single second as I am filled completely by him. His hands as strong as vice grips on my hips, firs nudging me slowly up, only to slam me back to the hilt. My mind goes fuzzy and blank. The sensations of my core make every nerve in my body fire one after another. His hands are starting to urge my rhythm faster. My head falls back as my eyes close. I’m so lost that takes my brain a second to recognize I’m being rolled under him. He slams into me, making me gasp. Leaning in close to my ear,
“On your stomach”
He abruptly withdraws from me and I feel my body cry out at the hollow feeling he’s left. I comply, flipping on to my tummy. Immediately my hips are pulled back to meet his and he slams inside me once more. From behind, he grabs my throat a pulls me close,
“I want you so wet, I feel you dripping down my balls”
I whimper, his relentless pounding from behind only causing me to see stars. I haven’t even cum yet but my body is on fire. He growls into my ear once more:
“The only word I want you to say is “more”.”
Suddenly he lets go of my neck, and my head flops forward. I feel his hand beneath my skirt again. A skilled finger finding my clit as he continues his relentless assault from behind. Fireworks explode behind my eyes and I scream.
I hear a fading growl of “Good Girl”

I awake in my bed alone, panting and my muscles feeling gooey from relief. I feel the wetness beneath me and for once I don’t mind laying in the wet spot.

Source: reddit.com/r/eroticliterature/comments/pfe8il/from_a_dream