Cum Growth Stories

224,272 results
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Length
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Infinite Scroll

Alternate Sex Culture

by AuNaturale on Dec 17, 2019
Fetish

In our world, the primary act around which the majority of sexual interaction revolves is vaginal intercourse. There are outliers and fetishes and foreplay, of course, but in terms of broad cultural understanding, men and women want - to put it as crudely as possible - penis in vagina. Now, what if you changed this primary sex act to something else? This mig...

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A Platonic Relationship

by The_Technician on Jan 8, 2019
Sci-Fi & Fantasy

Marcella Henry watches over a sentient computer at night. What she doesn't know is that the computer also watches her. This is a GEEK / NERD story. The beginning is very technical and is not at all sexy. The last portion gets sexy. Depending on how this is received, I will most likely be writing additional stories of PLATO, Helen, and others. They won't nee...

Infection Ch. 03

by dweaver999 on Sep 15, 2017
Sci-Fi & Fantasy

Chapter Three Diagnosis Jarod made it to Marie's door. He knocked on the door, but there was no answer. "Marie! It's me, Jarod. Can I come in?" There was no answer. He listened and thought he heard someone crying. He tried the door and found it unlocked. Cracking it, he definitely heard crying. Jarod went in, closing the door behind him and found Marie d...

The Wish of a Submissive Older Brother

by SubmissiveJosh on Dec 20, 2018
Fetish

Hello people, this is my first story, I am not a native English speaker, so the first chapters might have some mistakes. This was already posted up to chapter 14 in other sites so I am just porting the story over to the Chyoa format. I would like as much feedback as possible. Don't be afraid to lay hard on me what you think and how bad my writing is! I would...

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Futamorph Ch. 01

by Fuimus on Sep 16, 2017
Sci-Fi & Fantasy

While traveling along the Mexican coast Angela Consort decided to visit the underground caverns in the area. As an amateur archaeologist she had heard of some artifacts being found in these caverns. Angela was very fit but certainly no Lara Croft. Attractive but introverted she had been successful in her life based on her abilities and not just sex appeal....

On the Road Again

by xxxecil on Sep 12, 2017
Sci-Fi & Fantasy

She was licking her lips, he could tell. As far as she knew, Dick was only here to work on the town’s plumbing system. But right now, her nipples would be hardening, and her pussy would be gradually moistening with her female juices. He made a point not to look at her; it was important that the girl believe that her lust; and the fantasies she was having abo...

Growing Needs Ch. 07

by sexgundam666 on Jul 2, 2018
Sci-Fi & Fantasy

Author's Note: This story was requested by my reader, Sovietspyder. ***** It wasn't real. It wasn't real. It wasn't real... It was real. Mia couldn't take her eyes off her reflection, though the mirror didn't show her face anymore, gaze firmly planted on the heaving poles of rigid flesh that drooped from her crotch. Twin penises in every way, right down to...

Coming to Terms with It

by RexKitty on Apr 1, 2020
Fetish

Note: This writing contains scat, piss, and (because this is relevant and about my personal experience) is related to being transgender. If this isn't your cup of tea, no problem! It won't hurt to skip over this one. I briefly cover something that may trigger dysphoria in trans men. Also, this is my first post here (and first sex themed piece of writing in g...

The Shave

by Ombligo on Sep 13, 2017
Erotic Couplings

Relaxing back into the pillow behind her, Lori looked down between her legs at the large, thick, bushy patch of hair that grew there. It was black and curly and came nearly up to her waist line. When she became aroused the hairs would glisten with moisture. More than once it had been matted by a lovers cum, taking days to clear out completely. Lori had alwa...

CamDevil

by mistyfdfa on Sep 16, 2017
Sci-Fi & Fantasy

This work of fiction involves huge growth as a woman overdoses on a transformational pill and becomes an altersex demoness with a huge cock. So if you are bothered by a woman growing a penis, by huge anatomy, or drug use I would hit back. ***** "You're on in five, 'liv! You okay?" Sara Miller, aka Skarla, offered a hand and Olivia Martinez, aka Peri Peppe...