Sci-fi weight gain stories

This is a commission off Discord. Totaling over 13,000 words, this follows an adult "catboy" (male human with cat ears and tail) gaining weight with his girlfriend's help.   More ▼

Pete gets a visit from a lady from another world that can make herself whatever size and shape he wants. I�m betting that a lot of guys have had a similar fantasy. Fat admiration.   More ▼

Body Swap story of Subjects S032 & S033. A man awakens in a woman's body, driven by intense desires for pleasure and food while Anna was.. Him. Contains explicit language, adult themes, and explores sensuality, identity, and indulgence. #bodyswap   More ▼

Ashley finds her good-for-nothing sister after a day of work having blown their shared money on a promo drink. It'd only be fitting for her to blow up in turn. One-shot Blueberry TF to burn off some daydreams I've been having lately lol.   More ▼

You tune into watch a chubby cute streamer, only to find a pleasant surprise. Contains: genderless self-insert via 2nd person POV, massive and rapid weight gain, immobile blob, references to self-pleasure. Art by CJ-X4, shared with permission.   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 ▼

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 ▼