Sci-fi weight gain stories

Join Elizabeth and Lee on their wedding night, a transformative evening that will cement how things will be on their new farm.   More ▼

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 ▼

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 ▼

What are a chubby chasing crime-lord and her coterie to do in the face of an international mystery surrounding a potential ally...or perhaps a deadly threat?   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 ▼