Sexual Dimorphism Stories

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2184

by Cantalope on Jan 9, 2018
Science Fiction

The governments of the world didn't become the regime overnight, it was a gradual descent on a slippery slope. As technological progression eclipsed mankind's ability to regulate it, the world was slowly overcome by its own shadow elements. As with all technologies, the advent of personalized medicine, AI, computer/brain interface, and many other breakthroug...

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Deep Space Biology

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

Hello, my name is Xavi Perrier, and i'm an extraterrestrial xenobiologist specialising in the life cycles of complex life-forms on Praxis Major, the recently resettled planet on in the Glacis system. I have been engaged in field work there for the last five years, and it has been an amazing experience. Praxis Major (PM for short) is a planet that was coloni...

Yui the beautiful Japanese Girl

by Stonemarten on Nov 2, 2020
Interracial Love

Japan can feel like a strange and alien place to a Westerner, but I think it's wonderful. I am not really a city person, but these have a wow factor, especially when lit-up at night-time with their twinkling, rainbow brightness, constant noise and busy-ness. It's the history, culture and countryside of Japan that I love the most, which is why I was delight...

A Happy SAD Story, with Sex

by JuanSeiszFitzHall on Oct 6, 2020
Mature

(Note to Readers: The characters in this story are much older than 18. The sex is straight-female-and-male, with an unusual aspect at the end. It's a short story, so you'll know the aspect soon enough. This is an entry in the Summer Lovin' contest.) June 4. Right about the time that I'd hear from Margaret. Sure enough, earlier today I got an e-mail from her...

Primal Ch. 01: The Rut

by MasterBates2U on Mar 16, 2020
Fetish

It was the start of the rut again. Sienna could feel it —that same old distinctive ache in her body, often warm or even hot to the touch, particularly concentrated in the depths of her womb where it radiated outward to the her sex and up through her breasts to her nipples. Sienna absently ran her hands over them, kneaded them, felt how heavy and swollen the...

There's Nude, & Then There's Naked

by JuanSeiszFitzHall on Jan 28, 2020
Erotic Couplings

(This is an entry in the Valentine's Day contest. Every character involved in sex acts in this story is at least 18 years old. The story is set in 2019, the most recent Valentine's Day before the deadline for this contest, and that was a Thursday. Please read and vote. Thanks.) From Fred: There are some things you just can't do while you're raising kids an...

Adrius' Noble Adventure Ch. 02

by ScumDumpster69 on Jul 6, 2020
NonHuman

Author's note: This chapter contains horse cock, breastfeeding and cum all the way through. (Make sure you know what that means before reading. Reader discretion is advised!) ***** To the far west of the continent of Korilia, the minotaurs ruled. From the taigas in the north to the equatorial grasslands, these huge, bovine beasts wandered the earth, rarely...

Voyager Uncensored Ch. 07

by scatwoman on Sep 26, 2017
Celebrities & Fan Fiction

VOYAGER UNCENSORED # 7: "24/Seven", Part III My name is toilet. I had become the ultimate toilet, engineered by Seven of Nine to be the perfect living waste receptacle. This is the story of how we changed the world... * * * * * Diary of a toilet Year 2 "Expanding the experiment" * * * * * By my second year as Seven's toilet, Janeway was clearly impres...

Playing College Ball

by ThePiperRai on Feb 4, 2020
Fetish

My name is Max, it's short for Maximilian, or at least it was until recently. I was the star pitcher for the Gem City Gemini's. I was also pledging the most prestigious Frat House in the country, Beta Pi Phi. My Father, Dr. Jin Amado thought that giving me an "American Name" would help me fit in, but it didn't. Rich Dad or not, I had to work my ass off to be...

Angels Among Us Ch. 01-02

by Jooknar on Jul 10, 2018
Sci-Fi & Fantasy

A place calling itself Earth. Inhabited by a people calling themselves Human. The year is 518 CE, and the local species is seriously considering colonizing their nearest planetary neighbor, a planet they call Mars. Cell phones are 'smart'. Cars are beginning to drive themselves. Computers are learning how to learn and how to teach other computers to learn...