Cumflation Stories

71 results
Orientation
Length
Source
Infinite Scroll

Futa Angels And Demons And Monsters

by Smithjohnsonian on Jan 3, 2019
BDSM

Introduction: Angels and Demons are two warring factions, each in their own separate dimensions, that have a standing bet on the souls of humanity. Why they have such a bet is unknown. Angels represent the best part of humanity. Although they too can have sinister agendas of their own. They are immortal but not invincible. Demons represent the worst of huma...

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I Dream of Cumflation

by SirKata on Apr 22, 2025

Hey there! If you enjoy my work, I have a Patreon to help me commission artwork to go along with it. You can also check the link for my other socials! https://www.patreon.com/SirKata Anything helps!What's next? Full Story Ad...

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Cassie the Cumflation Slut

by SirKata on Apr 22, 2025

"Oh my god! Jenny! You didn't say he was THIS big!" Cassie, your girlfriend's best friend, only heard good things about you from Jenny. About how... productive you are, especially in the bedroom. Of course, she told you only good things about Cassie. Oh she'd brag about how hot she was, she could be a porn star, especially with her massive tits......

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Ink You / Us Ch. 05

by JennyLoser on Mar 6, 2018
Sci-Fi & Fantasy

Tags - Transformation, Ball Expansion, (minor) Cumflation, (temporary) mind break ***** Sarah walked on ahead, setting the pace, because if she let Jay do it, they'd get their after dark. And if she let Lily do it, they'd walk in circles. They could camp out in the wilds, but she'd prefer not to. "That was so awesome, Jay," Lily was saying behind her....

By the Horns Ch. 01

by AdmiralSquish on Sep 19, 2017
Sci-Fi & Fantasy

Disclaimer: All characters are 18 or older Content warnings: Huge cock, impregnation, minor cumflation, furry (kinda), magic, rough sex, and monologuing. Chapter 1: A New Quest Enormous, titan-bronze double doors loomed in the archway, some thirty feet high and ancient beyond understanding, the perfectly smooth surface free of tarnish or flaw since before...

The Titles of Angra Ba'ahram Ch. 01

by AdmiralSquish on Sep 14, 2017
Sci-Fi & Fantasy

Disclaimer: All characters are 18 or older Content warnings: Hyper-scale cocks, size difference, cumflation, magic, rough sex, mind reading, girl-on-girl, Incest (kinda?), angels, demons, and possibly excessive exposition. ***** Chapter 1: Angra Ba'ahram For a human to truly understand the true nature of the multiverse, they must set aside their ignorant...

Lance's Seven Sins - Envy

by Lethal_Erection on Mar 18, 2020
Transgender & Crossdressers

Author's Note: This is the first of seven chapters that will be exploring the sexual escapades of an extremely well-endowed cis bisexual male named Lance. This story is told in first person past tense, and it has semi-ridiculous proportions and cumflation. Lance is now in his late 20s, and he is a spectacle of a man. 6'3" tall (190cm), a toned athletic fram...

Lance's Seven Sins 01: Envy

by Lethal_Erection on Jul 14, 2020
Transgender & Crossdressers

Author's Note: This is the first of seven chapters that will be exploring the sexual escapades of an extremely well-endowed cis bisexual male named Lance. This story is told in first person past tense, and it has semi-ridiculous proportions and cumflation. Lance is now in his late 20s, and he is a spectacle of a man. 6'3" tall (190cm), a toned athletic fram...

Femboy Autocracy

by Azaylia on Mar 1, 2021
Science Fiction

In 2027, a mad horny scientist unleashed her diabolical weapons in an attempt to turn the world into her sexual paradise. She released two custom-made viruses. one that would affect men, and one women. They rapidly spread to the entire population, brining their effects with them to all but 0.00001% of the population. For women, the effects caused futaficatio...

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Your Cum Inflated Wife

by SirKata on Apr 22, 2025

**Note: This is a super short story/scene involving weight gain, sex, and cumflation. Ever since your wife’s given birth, she’s been nearly insatiable when it comes to food. At first you thought it was an issue with insecurity, and tried to soothe her concerns only for her to wave you away. Like it’s no big deal. Instead, not that you were complaining, she’l...

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