Sci-fi weight gain stories

A beautiful woman appears on a beach in Florida, wanting to be bred. All she wants is to grow very fat and very pregnant. The man she chooses to mate with, is a widower and a recovering alcoholic. Yet in her mind, he's the perfect mate.   More ▼

When a girls phone downloads a strange magical force. She finds herself with the ability to act out all of her fantasies and bend reality itself. In the process she levies her powers against those she deems undeserving of their slim figures.   More ▼

A young couple wins a sweepstakes home fully paid for in Fayetteville, CA.   More ▼

BW City's favorite chubby-chasing super-crook is back in an all-new adventure featuring hijinks, harems, romance, robbery, and loads and loads of weight gain! (COMPLETE)   More ▼

When Jessica signs up for a blind body exchange, the young fitness trainer learns the hard way that not all bodies are meant to be thin. [Part 1 complete as of 6/1/2024]   More ▼

Commupance   More ▼

May is a gluttonous young woman who, as her weight increases, realizes that there's an investment opportunity in obesity. Follow her and her fat friends as they invest in obesity-related tech around the world.   More ▼

Nahava is a curvy, beautiful young breeder assigned to the Repopulation Initiative, a government project to repopulate a disease ravaged land. She is deemed a perfect specimen for Dr. Brooks's fertility drugs for multiples and acceleration drugs.   More ▼

A young, beautiful woman volunteers herself to a program that promises to change her body and mind forever. This story is dark, involving conditioning, semi-forced weight gain, and depictions of medical procedures.   More ▼

TOP SECRET! Leaked government documents relating to the spread of a powerful compound and it's initial porcine victims. Check out my latest story: "What's the Difference?!" here on FF   More ▼