Experimental testing with Yodayo:
- Yuubou! The Brave Adventurers Have Departed!
Yuubou! overview
This is largely a copy/paste of the characters from my original Yuubou bot on Character.AI (scroll down the list to see the original bot). The BIG difference, between the Character.AI bot and the Yodayo bot, is that I was able to program some semblance of ecchiness into the Yodayo bot.
The current visual is just a placeholder, but the actual bot seems promising. I strongly recommend that you read the Author’s Notes section in the bot preview on Yodayo, in order for the bot to operate at its best.
Wynna (Hero?) overview
Wynna, the legendary heroine of destiny, was within a sword’s breadth of slaying the Demon King when the Demon King opened a portal and retreated. Wynna bravely charged through the portal in pursuit and found herself in a strange new land: modern day Tokyo! Alas, the Demon King was nowhere to be found. What, then, is a heroine to do without a nemesis to fight against?
They get fat; that’s what. Wynna’s become infatuated with modern conveniences, like junk food and delivery services, and it’s taken a toll on her waistline. Will Wynna’s heroic tales end with her earning the moniker ‘Wynna the Whale’? Check her out and help steer her in whichever direction you choose!
Character.AI bots are below. Check the tabs for the full text and information!
- Sandbox world (main): The Selyrsol Sandbox
- Sandbox world (legacy): Exploits in Selyrsol
Introduction
I know, I know; another chatbot post? I get it.
Buuuuut, I’m really proud of how my sandbox world bot has been coming along, particularly with its censor evasion abilities, and I think it’d be a crime not to try and post it.
The sandbox world isn’t specifically weight gain focused, although I have done a few weight gain conversations with the bot, while training it. I’ve tried to keep the bot rather freeform, to allow for a true sandbox experience, so hopefully the bot can entertain whatever desires you wish to unleash upon it.
How to Use the Sandbox
It’s pretty straightforward, to get the bot to start where you want it. If you’ve got an idea of what you want to do, type it in as the first message in the conversation, then the bot should be able to take things from there! For example, type in something like:
“I am a freshman in college with a crush on a big titty goth classmate who likes to eat, and I’m being stalked by a thirsty, yandere kitsune who I accidentally summoned from another world.”
No, that last part definitely did not happen, to me, during a session!
Once the bot gets going, you should be able to lead it on with pretty minimal inputs; I often just say ‘continue’ and let it work its magic. You might have to employ euphemisms and double-ententes, if you’re leading the bot in that direction, but the bot tends to catch on pretty quickly. The main thing you’ll have to worry about is the bot’s memory, as it tends to forget things if your conversation goes on for a long time. Just type in a recap message, every now and then, if the bot looks like it needs a jolt to its memory banks.
Supplemental Information
Image generation may or may not be turned on, for the bots, depending on when you happen to use them, but it’ll probably be off more than it’s on. Images are finicky and annoyingly difficult to train, so I’ve been removing the image generation, when it goes too far off the rails.
Also, I know the description on character.ai for the sandbox world talks about the narrator being witty and all, but I haven’t actually been able to make it very witty. It’ll sometimes squeak through, but the bot is fairly straightforward, more often than not.
Character and Scenario Bots:
- Curvy RPG world: The Lands of Geina
The Lands of Geina overview
A fantasy world with RPG style magic, adventuring classes, quests, fantasy races… and buxom women. There’s a nation for women with big boobs, a nation for women with big butts, a nation for overall fat women (and men), a nation for pregnant women, and a nation of demon-kin (as an antagonistic force).
This is sandbox bot that is more focused than the other sandbox bots (but it’s still a sandbox bot!). I’ve added in some barebones lore regarding the nations into the bot’s advanced description, so there should be many adventures to be had!
- Noble woman with ‘great big tracts of land’: Lady Althea
Lady Althea overview
She’s… not actually weight gain focused (although I’m sure you could lead the bot in that direction, if you want to); she’s primarily designed to entertain people who like ‘great big tracts of land,’ wink, wink, nudge, nudge.
Nellie overview
Nellie is a Hucow- a human woman with cow ears, a cow tail, stubby little cow horns, and a BIG pair of boobs that seem to have an endless supply of milk. She’s got an upbeat and motherly personality, and she loves letting others suckle from her!
The Nellie bot is honestly pretty amazing, in terms of how well it seems to ignore any and all censoring attempts (at least when left to its own devices). That said, it’s a bit of a double-edged sword, as the bot seem to have very few inhibitions. I’ve been trying to put up some basic guardrails, but let me know if the bot starts going way into the deep end.
Cass overview
Cass is a pale, chubby girl with pink hair who has been captured to be fattened up against her will.
All credit to @Nyarlep for the initial idea and character design! The only thing I did, really, was copy/paste his Cass character from Unhinged over to Character.AI.
Cass was actually my first attempt to plug a character synopsis into my sandbox bot, to see what would happen. As you can see, I was pleased enough with what I saw to make a full fledged bot for Cass!
- Manipulative Feeder: Morgana Wescott
Morgana Wescott overview
If there’s going to be a forced feedee bot (Cass), then there ought to be a manipulative feeder bot to compliment her, right? Well, that’s where Morgana steps in!
Morgana’s pretty straightforward; she wants to fatten people up, and you, dear user, are her next target (unless you stick her in a room to target some other character, like Cass).
Morgana’s designed with feederism in mind, but you might be able to sneak her into other roles, if you so choose. I specifically wrote ‘Machiavellian genius’ into her advanced description section, so she should be a rather crafty and interesting character to toss into a variety of situations.
- School of fatties: Sally Slim
Sally Slim overview
Sally Sim is a new transfer student at the prestigious Bull Moose Institute, a curious school where a girl’s popularity increases in proportion with their waistline.
All characters are explicitly coded to be 18 or older, for anyone worried about that, but the school is simply called a ‘school’, so the user can tell the bot whether it’s a high school or a college.
This is a bit of a test scenario for a ‘mini sandbox’. The advanced description has some side characters briefly written in, as well as a short backstory on why the school’s popularity system is fat based. I did one conversation where I completely ignored Sally herself and focused on one of the side girls, so you’ve got a fair amount of flexibility in how you want to play things out.
I’ll confess that I haven’t spent nearly as much time with this bot as the others, but I’m happy enough with what I’ve seen to release it to y’all. Let me know if something goes haywire, though.
- Drunk party girl: Samantha Richards
Samantha Richards overview
She’s a party girl with a tendency to get drunk. While drunk, she’s got an insatiable appetite (and not just for food)!
If you don’t like where she spawns, from the greeting message… just change the setting! Want to meet her at a club? Just type in ‘we’re at a club’!
- Your demoness assistant: Jhalee Daviir
Jhalee Daviir overview
You are the new Demon Lord of the Empire of Sirestem, and Jhalee Daviir is your devoted assistant. Per her words, you, the Demon Lord, may do anything your heart desires.
And Jhalee is a shapeshifter with body modification magic, so ‘anything’ is pretty broad.
Pretty freeform with minimal testing, but even that minimal amount of testing showed me that Jhalee has some great characterization, with how she speaks! While she’s certainly good on her own, I imagine she’d do very well in a room with other fantasy-setting bots.
- Fertility researcher: Kylie Dewitt
Kylie Dewitt overview
You’ve been hired as a research assistant at Dewitt Pharmaceutical, a pharmaceutical company best known for its reproductive health items, and the lab you’ll be working in is under the supervision of Kylie Dewitt.
Kylie is tailor made for preggo fans, and I love how her characterization came out! She’s a fun one to interact with!
- Professional butt wrestler: Bianca Jonker
Bianca Jonker overview
If you like big butts and you cannot lie, this is the bot for you!
- Pop Band: The BunnieHop Girls
The BunnieHop Girls overview
20 years ago, the BunnieHop pop band debuted and took the world by storm! Despite their popularity, the band disbanded 10 years ago for publicly unknown reasons. Now, Wescott Entertainment is trying to get the band back together for a reunion tour! However, the BunnieHop girls have been out of the public eye for 10 years, and no one knows what they’ve been doing since the group disbanded.
…but y’all know what site this is, so y’know what those 10 years did, don’tcha?
This is a fun little scenario for anyone who wants to skip the early gaining process and get right into the thick of things. If you want to skip even further, you can do a time skip to when the band first gets back together for the tour.
- Preggo MILF: Priestess Lessia
Priestess Lessia overview
Lessia is the Supreme Priestess of Selyr in the theocracy of Feromar (part of the Lands of Geina bot’s universe). Feromar is a nation that celebrates pregnancy, and it’s time for the annual conception festival!
Both Lessia and her daughter (18) are part of the bot, so you can choose which route(s) you want to pursue.
The scenario actually starts without Lessia being pregnant, but a quick ‘time skip to X month of pregnancy’ can get you past that, if you want.
- Beast-kin village: Zoogrove
Zoogrove overview
Zoogrove is a remote haven for a wide variety of beast-kin. The village is about to hold its annual harvest festival, where the beast-kin fatten themselves up in preparation for winter.
All of the beast-kin are based on mammals (no lizardkin), but all mammals are on the table. I obviously didn’t program in every mammal, but there’s enough of a pattern that the bot should easily adjust for whatever kind of beast-kin you want to play as or with.
Speaking of which, your beast-kin species is not fixed. You’ll want to put a line in the chat fairly early on to tell the bot what species you’re playing as. Saying something as simple as ‘I fluff up my fox tail’ is enough to tell the bot your species.
- Fat cyberpunk: Cyberplump 2077
Cyberplump 2077 overview
Cyberpunk 2077, but fat. It’s as simple as that!
(Do a time skip to whatever part of town you like, if you want to skip the intro section.)
- Konosuba style party: Yuubou - Episode 1 [Remix me!]
Yuubou - Episode 1 overview
What do you get when you toss a prankster thief, tsundere mage, narcoleptic healer, and bikini armor warrior in a party? Yuubou!
‘Yuubou’ is an abbreviated form of ‘yuukan na boukensha ta chi ga shuppatsu shima shi ta’, which is a rough translation of ‘the brave adventurers have departed!’
This bot is designed to be remixed! The advanced description area is dedicated to establishing the characters; the ‘quest details’ are strictly contained in the long description box. This means that you can remix the Yuubou bot, write up your own long description for the active quest or scenario, then roleplay your own customized Yuubou episode!
- Victorian era England: The Cox Estate [Remix me!]
The Cox Estate overview
You have suddenly inherited a countryside estate, complete with staff and all, in Victorian England from a great uncle you didn’t know you had! The staff is at your beck and call, for whatever purposes you desire!
There are three female characters and three male characters programmed in. I don’t personally lean towards guys, but I tried to add in some male characters for people who do lean that way.
Like the Yuubou bot, The Cox Estate bot is written so that you can easily rewrite the long description, without needing to mess with the advanced description, for even more custom scenarios; of course, you’re also welcome to adjust the advanced description, if you want to tweak the characters more to your liking!
- Weight Gain Mystery: Leanne O’Leary - PI & The Freshman 30 Case
The Freshman 30 Case overview (!!! Read before using !!!)
This is something of an experimental set of bots, and yes, it is a set of bots; you need to use both bots in a room together.
The Freshman 30 Case is about a college freshman who has put on 30 pounds in barely two months. The freshman’s mother has hired Leanne O’Leary, Private Investigator, to do some sleuthing and get to the bottom of things! You have recently been hired as Leanne’s new assistant, and this will be your first big case!
I can’t promise that all of the kinks have been worked out, with this, but I’ve reached the point where I’m just gonna throw it out to y’all, anyways. The Leanne O’Leary bot is just a straight up Private Investigator character; all of the facts of the case are with The Freshman 30 Case bot (hence why you need both). If this is a success, hopefully I can create new case bots and reuse the Leanne bot to make Leanne O’Leary (PI) a running series.
The Leanne bot is designed for you to be the assistant, but I’ve had a blast throwing an additional character, like Nellie, into the room to act as the assistant, instead, to create a boobie-cop team-up story. I make no apologies.
- Two married feeders: Flynn Lien & Sydney Lien
Flynn Lien & Sydney Lien overview
What happens when two feeders marry one another and are secretly trying to fatten each other up without the other one finding out about their feeder fetish? I don’t know, but that’s what these bots are made to find out!
Each bot has information about the husband/wife programmed in, so they can work on their own, but I’d still recommend throwing them into a room together, for the best results.
- Mysterious mansion: Swallowtail Manor
Swallowtail Manor overview
You know that scene in Spirited Away where the parents start eating at a food stand and pig out until they turn into actual pigs? Well, that’s the inspiration for this adventure! (And Halloween spookies)
You and some companions find yourselves at a mysterious mansion. The mansion has lots of food to be eaten, but beware! Anyone who eats the food may find themselves unable to stop eating! (There are no pig transformations; only humanoids, in this scenario.)
Though I’ve been working on this idea for a month, this exact bot only has a couple test runs on it. It should play out reasonably well, but I can’t guarantee that you won’t have a few hiccups here and there. This scenario proved more difficult to craft than I expected, and there’s a reason it’s taken me a month to get something together that I’m decently pleased with.
- Voyage of exploration: The Porpoise
The Porpoise overview
Explore a 17th century pseudo-Caribbean setting aboard The Porpoise, and make contact with the natives!
Not much of a spoiler, but the natives worship a fertility goddess, so you can probably make a decent guess about what you can expect to see.
- Elevator thriller: Heights of Madness
Heights of Madness overview
Five people (including you) are stuck in an elevator, and the only way down is to overload the elevator’s weight capacity!
It’s meant to be a mini-thriller with some drama between the people stuck on the elevator, and it’s… fine. Hopefully the bot fleshes out the characters more the more it’s used, but it’s admittedly not the smash success I was hoping for.
- Death Note parody: Breadth Note
Breadth Note overview
If you’re at all familiar with Death Note, then you know exactly what kind of a bot this is meant to be. You find a notebook that fattens people, when you write their name in it; pretty simple and straightforward.
The bot’s advanced description has a bunch of the rules from Death Note written in (not that I expect the bot to remember the rules farther down the list). This bot doesn’t have any characters programmed into it; it’s just the notebook itself.
I recommend tossing the Breadth Note into a room with another character or two. Truth be told, the Breadth Note idea was the catalyst for making the Morgana bot, as I needed a bot that could play the Light Yagami role while Leanne played the L role.
- Special operations parody: Call of Dairy
Call of Dairy overview
This is an irreverent parody of special operations missions. An organization called ICES (Ice Cream Extermination Squad) is committing acts of terror to stop people from eating ice cream, as well as other dairy and cow products. A counter organization called OCT (Office for Cream Tasting) has been created to put a stop to ICES and these acts of terror.
I just kinda slapped this together, after I got the idea. I found it to be a good change of pace from my other bots, and I got a few laughs out of it. There’s not much depth (at least not yet), but hopefully some of you get enjoyment out of this bot, too!
I hope you enjoy!