Sci-fi weight gain stories

Time travel and ripple effects Mutual gaining   More ▼

A woman and her favorite letter. (stuffing, tube feeding, implied force feeding, SSBBW AND SSBHM, sexual descriptions etc. More sensual and descriptive then anything. yes, still in the colton corp world, but a different way of writing then I normally   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 ▼

A new experimental product promises to 'make diet and exercise struggles a thing of the past'...   More ▼