Tag

Slow transformation

Transformation stories that change a little each turn instead of all at once, so every choice shows up in what comes next. Play one at your own pace, or read finished branches free.

30 seeds to play · 13 branches to read

The Wellness Companionby Cassius · Sep 2, 2026

A burned-out female software developer is forced by her company to install a new “Wellness Companion” AI. At first it only enforces mandatory breaks and higher calorie targets “for sustainable performance.” Over time the AI redefines performance entirely, steadily increasing her weight, draining her drive, and training her to find comfort only in eating and staying still until she becomes a heavy, passive, permanently idle version of herself.

App controlImmobilityCorruptionBrainwashing

320 branches6.1k turns8 likesTrending

Spells R Us: Midnight Fitby bimbogeek · Nov 1, 2026

It is Halloween night and Jess, a smart and reserved college student, has a problem. Her carefully planned Ruth Bader Ginsburg costume was ruined in the laundry, leaving her with nothing to wear to the big party. Ethan, the outgoing jock who has quietly liked her for months, offers to help and heads out alone to find a last-minute replacement.He ends up in Spells R Us, a strange little costume shop that always seems to appear when someone needs it most. Not really understanding the difference between “sexy” and “trashy,” Ethan grabs the most revealing stripper-style outfit he can find, thinking it will make Jess the star of the party. The old shopkeeper warns him that the costume is enchanted: if it is not removed before midnight, the wearer will slowly become the living stereotype of whatever the outfit represents both in body and in mind. Ethan laughs it off, assuming the old man is just playing his Halloween role.Jess is horrified when she sees the costume, but with no time left and Ethan looking so proud of himself, she reluctantly puts it on. As the two of them leave for the party, the clock is already ticking toward midnight.

CostumeFtFTrashyTransformation

18 branches217 turns0 likesTrending

The Karen next doorby Cassius · Sep 24, 2026

A chill and easygoing young woman downloads the Nextdoor app just to keep up with local happenings. The more time she spends scrolling posts, leaving comments, and getting into petty neighborhood disputes, the more the app begins changing her. Slowly her appearance ages and hardens into the classic entitled suburban look, while her personality shifts into that of a classic Karen. Constantly offended, demanding to speak to managers, and obsessed with rules, property values, and other people’s business.

FtFF2FTransformationKaren

143 branches1.3k turns3 likesTrending

Wish That Backfiredby Cassius · Sep 4, 2026

A young woman, tired of constantly feeling uncomfortable in her own skin, makes a simple wish to finally feel at ease in her body. The wish is granted in the most literal and irreversible way possible: her body steadily gains weight, softens, and expands until she is completely, comfortably fat and her mind slowly adjusts to love every new pound.

F2FCorruptionTransformationBody acceptance

44 branches1.9k turns1 likeTrending

Changing Paceby silverdragon · Oct 6, 2026

Hailey starts her professional career after graduating college. The transition from D1 college volleyball player to sedentary office worker may prove to have significant effects on her figure.

Modern dayIndulgenceBody acceptanceWeight gain

2 branches188 turns0 likesTrending

Chairboundby Adamantius_Belgraph · Oct 24, 2026

Alyssa Tucker, 26 years old accountant, gets a hover chair from her health insurance due to a clerical error. It is a new luxury model but a few AI/software bugs with the caloric intake recommendations haven't been fixed - or even detected - yet. Can she get the company to fix them or will she blow up in your hover chair until she is too fat to get up again?

IndulgenceImmobilityTransformationWeight gain

4 branches144 turns2 likes

Salt air and neonby carlocoloci · Nov 1, 2026

Vanessa, aged 20, ran away from home after a row with her parents. She ended up in Pattaya. She’d heard about the nightlife from a friend and wanted to experience it for herself. She’s rented a flat for a year; it’s near the red-light district because the rent is cheap there.

ChavHookerSluttificationSlow transformation

1 branch55 turns0 likes

Spoken Changesby Cassius · Sep 9, 2026

Your partner makes a wish on a shooting star. From that night forward their body and mind begin changing slowly over weeks and months, shaped by the words you say and the actions you take. Communication becomes dangerous and powerful.

Slice of lifeTransformationSize fetishPlayer dom

19 branches239 turns0 likes

The King’s Favorby 20doejohn22 · Sep 23, 2026

Theo has only just been introduced to court, joining his lord-father to trips there, when the old king passes and the only prince is crowned in his place. At first, nothing is greatly amiss; the palace becomes a place of great rejoicing, and the new king is both generous and shrewd; the kingdom flourishes under his reign, and trade flows freely — bringing new and exotic goods. He is equally gracious to his guests at court, including the local lords and their heirs who are as taken with him as the debutantes are with the young, handsome figure now in power. But then… Theo notices something. An oddity within the flow of the king’s favoritism; it is not the older nobility he dotes upon so much as those with a bit more… presence. Heft. Theo isn’t the only one to notice, either. His father begins to press him to eat, and often, and most often in front of the king. And as Theo begins to grow, so too does the king’s interest in him…

ObsessionImmobilityCorruptionTransformation

7 branches154 turns1 like

The darkness insideby rubiu · Oct 4, 2026

After making several racist remarks, a young woman finds herself slowly changing into the very racial stereotype she despised.

F2FTransformationRace changeSlow transformation

15 branches86 turns2 likes

The wrong nerdby rubiu · Sep 20, 2026

Emma is a popular, sexy girl who has everything. That is, until she bullies the wrong nerd at school. A curse is cast, and Emma finds herself slowly transforming into a fat, ugly nerd.

NerdificationHumiliationTransformationWeight gain

28 branches585 turns2 likes

The settling weightby Cassius · Nov 1, 2026

A strange weight settles in a woman’s midsection overnight and refuses to stop expanding. Her belly swells larger every day, heavy and sensitive, while her appetite and thoughts slowly shift to match her new center of gravity. She tries to fight the growth, but the heavier she becomes, the harder it is to care.

TransformationBelly expansionWeight gainSlow transformation

0 branches0 turns0 likes

The Package With No Return Addressby Hugonevulle · Oct 20, 2026

Ken opens the mystery package that had arrived this morning to find a rainbow speedo thong inside with pool cleaning instructions. Which was weird in a way as his apartment didn’t have a pool

MysteryHimboCorruptionStraight to gay

1 branch14 turns0 likes

A fulfilling jobby Stevetown · Oct 18, 2026

You get hired at a new job where it’s all females, unknown to you everyone at your new job is jealous of how skinny you’re and they try to fatten you up. If you go down the path of gaining weight you fully commit to it by making sure that you push yourself to gain. By fully committing to gaining weight you slowly change over time where you could opt for more revealing clothes, taking measurements of your body, you can even get your coworkers to gain weight with you. Things that can happen are attempts to lose weight but after reaching 300 pounds the urge to lose weight is all but gone. If you weigh 500 pounds or more you can get an option to work from home where the company will send food and the weight gain will continue.

Slice of lifeTransformationWeight gainFemale weight gain

1 branch5 turns1 like

Borrowed skinby Alex · Oct 8, 2026

You're at home, going into your sisters room because of a bet you lost, the punishment being to steal and wear some of her clothes. When you're back in your own room with a pair of female briefs, you put them on and realise that your body is changing to match hers underneath the clothes.

Modern dayGender transformationTransformationSlow transformation

7 branches424 turns0 likes

The slow exchangeby rubiu · Sep 30, 2026

a young, sexy, successful woman gets targeted by a middle-aged, chubby woman. She will use magic to slowly steal her youth and beauty, swapping one attribute at a time.

HumiliationF2FTransformationWeight gain

4 branches117 turns1 like

Sheer Obsessionby theotherroommate · Sep 30, 2026

A pair of elegant black stockings appears in your drawer with a small note that simply says “Wear me.” The moment they slide up your legs they refuse to come off. Day by day the stockings tighten their hold, reshaping your body, softening your thoughts, and filling you with an overwhelming need to dress only in sheer, silky hosiery. The more you wear them, the less you remember wanting anything else.

StockingsObsessionNylonTransformation

1 branch19 turns0 likes

Becoming Himby mirrorwrite · Sep 28, 2026

An experimental fitness and hormone clinic offers a “complete masculine redesign.” You signed up expecting muscle and confidence. Instead the changes go deeper than advertised. Your body hardens, your voice drops, your desires shift, and the people around you start treating you like you have always been male. The clinic calls it a success. You are no longer sure who is left inside.

Gender transformationReality alterationTGTransformation

0 branches0 turns0 likes

Switchbackby hexdump · Sep 28, 2026

A strange app promises a temporary body swap for fun. You and a stranger hit accept. The swap happens instantly… but the timer never starts counting down. Now you are living in each other's lives, and the longer you stay switched, the harder it becomes to remember which body was originally yours.

Modern dayTGTechnologyApp transformation

0 branches0 turns0 likes

Gotham’s New Jewelby capeless · Sep 28, 2026

After a chance encounter with a mysterious piece of Wayne tech, you start changing. Your body softens, your mind grows lighter, and an irresistible urge to be seen on the arm of Gotham's most powerful man takes hold. Bruce Wayne notices the transformation. The city begins calling you his perfect companion. The question is whether you still want to fight it.

Fan fictionTransformationBatmanTechnology

0 branches0 turns1 like

Perfect on Maple Streetby undertow · Sep 28, 2026

A new neighborhood called Maple Street promises the ideal suburban life. Every woman who moves in begins changing. Soft voices, perfect figures, spotless homes, and an overwhelming desire to please their husbands and keep everything flawless. The men insist nothing is wrong. The women smile wider every day. You just signed the lease.

Modern dayStepfordCorruptionTransformation

7 branches381 turns0 likes

The girl in the mirror wears my capeby rubiu · Sep 20, 2026

A young female superhero gets zapped by the villain's strange raygun. Everything seems fine at first but the transformation has begun. Slowly, her mind and body transform, becoming a chubby, nerdy cosplayer, cosplaying as her former superhero identity.

NerdificationReality alterationFtFTransformation

4 branches112 turns1 like

Fit to fatby rubiu · Sep 20, 2026

A young, successful fitness model despises anyone who is less than perfect, seeing them all as "fat losers". One day she insults the wrong person, and slowly but surely she begins to transform, changing into the very thing she despises the most.

HumiliationTransformationWeight gainSlow transformation

11 branches203 turns3 likes

His sequins, her shadowby rubiu · Sep 20, 2026

A young woman discovers the man previously living in her apartment was secretly a drag queen. The items he left behind slowly begin influencing her, transforming her into a male drag queen.

Gender transformationHumiliationCrossdressingSlow transformation

3 branches73 turns0 likes