Sci-fi weight gain stories

Andrew's body changes over the course of a week   More ▼

When you're a superhero whose whole power is fattening bad guys up, you tend to make some big enemies.   More ▼

Time travel and ripple effects Mutual gaining   More ▼

Opal thinks she's in charge of the affair but Dr. Wren has his own agenda while other women... A twisted novella of science gone awry in this revision/expansion of Opal's Obesity. This is a thank-you for all the views and now the story is complete.   More ▼

Mutual weight gain, sex swap!   More ▼

A woman wanting to rule the world gets the opportunity when she ingests an extraterrestrial jelly substance and starts turning into a hungry blob monster (Ripped the old version of the story up and started over. Feedback appreciated)   More ▼

When Amanda's boyfriend gets new experimental weight gain powder, Amanda grows to like it.   More ▼

Weight gain, reversal of roles   More ▼

In the future, most of the world's problems have been solved. Isacc finds himself within much purpose in life until meeting a very unusual woman. Olivia the super-sized bombshell catches his eye like nobody else, sparking a newfound passion in him.   More ▼

Being the guinea pig for the latest in wearable military technology doesn't always turn out the way you might expect.   More ▼