Sci-fi weight gain stories

A trio of plane crash survivors find rescue in a seemingly deserted island. But what they find there will changes their lives forever, in a big way.   More ▼

Steve's pig farm has been selected to trial a new, super-effective pig feed. But, in an effort to discover what makes the feed so good, Steve tries a little himself...   More ▼

CYOA in which you get rescued and fattened by a BBW billionaire vigilante. But as you gain, be wary of what you'll lose along the way...   More ▼

There is a service for those who need to disappear. It gives them a complete new life. Nobody would ever recognise them after the process is complete   More ▼

A chubby hero lands in Blackwater City with clues that point to a dastardly plot with huge implications... (Multiple gainers. Male AND female WG)   More ▼

*UPDATE: NEW CHAPTERS FOR 7/9/24 A spin-off of my Meeting Mary story. Welcome to Fatworld focuses on Mary, who has been shipped to Fatworld. A place where overweight people are taken to to get beyond immobility. Note: This story includes humiliatio   More ▼

Jerrys wife is domineering bitch who regularly makes his life miserable but his new invention may change her outlook on life.   More ▼

A young woman watches in horrified fascination as her best friend embarks onto a life of debauched hedonism- a lifestyle that the entire world seems happy to enable.   More ▼

James had it all figured out. His last year of college was gonna be easy. But when Kira crash lands into his life, his plan is ruined. She’s brilliant, funny, cute and also an alien. One with BIG customs he must oblige if he wants a chance with her.   More ▼

Weight gain, reversal of roles   More ▼