VN Ren'Py "Project Caffeine" - (Futa, Inc3st, Low Fantasy) [Development Thread] [Update 03.30.2025]

[CoffeeCurse]

I think one concern I have, is permanent changes. I am not the biggest fan of attribute theft kink, but willing to explore and have fun with it.

But when it comes to permeant changes in the characters, it's not something I look forward too and would prefer the characters to say true to how they are out of the attribute theft scenes.

I think some of my concerns are like, what is our MC, Laura, gets permently the biggest dick in the game by the end, it would make it feel like she is supposed to be dom only, since she has the biggest size. And maybe vice versa for Kate or other characters, they get shorter, or dick smaller, make it feel like they would be pushed into these specific roles of being submissive or other roles that fit their changes.

So I am personally not the biggest fan of permanent changes for reasons listed above and it one of my biggest concerns so far.

As with anything that comes under the umbrella of creative expression, there is no way to please everyone. I'm aware I have a different point of view on things and an affinity for specific kinks. However there are literally hundreds of other games on here where the status quo is never broken, so I like to explore stuff on the fringe because it's exciting to me. I have no interest in being "mainstream".

I understand your concerns and there is a 50/50 to it. The first 50% revolves around the fact that most attribute theft, transformations, etc. are going to be temporary and scene to scene. They are meant to enhance and provide play with different dynamics between characters and their current encounter together. The other 50% is going to have to be a level of trust, with me as the developer.

You'll have to trust that I have an eye for maintaining a sort of balance and healthy eco-system between character development and phsyical changes. They're going to be tasteful and nothing is going to role-breaking per say. But the characters of the game are following a story, and you are leading the life of the MC. The characters aren't supposed to be static and stagnant, they are going to adapt with what is going on in the game and the storyline.

TLDR: Majority of transformations are temporary. Permanent ones will be tasteful. Trust my artistic eye.

 

[Marcus_S]

separate the avatar and the developer

You're trying to say that you are not a witch IRL?

Like would it interfere with your enjoyment with the game if you saw this avatar in the game?

I wouldn't mind, if you're just a minor character in the back, like a barkeep (I think that was an idea before). A character who is there, we know who it is, but doesn't interact with MC and doesn't change much in the game. Like a cameo.

 

[Rexermus]

As with anything that comes under the umbrella of creative expression, there is no way to please everyone. I'm aware I have a different point of view on things and an affinity for specific kinks. However there are literally hundreds of other games on here where the status quo is never broken, so I like to explore stuff on the fringe because it's exciting to me. I have no interest in being "mainstream".

I understand your concerns and there is a 50/50 to it. The first 50% revolves around the fact that most attribute theft, transformations, etc. are going to be temporary and scene to scene. They are meant to enhance and provide play with different dynamics between characters and their current encounter together. The other 50% is going to have to be a level of trust, with me as the developer.

You'll have to trust that I have an eye for maintaining a sort of balance and healthy eco-system between character development and phsyical changes. They're going to be tasteful and nothing is going to role-breaking per say. But the characters of the game are following a story, and you are leading the life of the MC. The characters aren't supposed to be static and stagnant, they are going to adapt with what is going on in the game and the storyline.

TLDR: Majority of transformations are temporary. Permanent ones will be tasteful. Trust my artistic eye.

I think an option where the player has Laura be dominant throughout their playthrough could result in more drastic permanent changes, height muscularity & cock size, whereas a submissive playthrough could result in the opposite, either Laura being taller/more muscular/bigger cock would be temporary or having her height, muscularity and/or cock size taken permanently

 

[junkgkj]

And YES! Amelia was the one to cause the split up! Kate will forever have a longing for the gal and pussy she was never able to claim and breed. Gonna make for some exciting timeeeessssss!

The one that got away... but not for long! Soon she will be begging for Kate to claim her first time... and then to be bred over, and over, and over, and over until by comparison her mother looks like a prude! Muahahaha!

I'm quite looking forward to these belly bulges, and am interested to see what your take on them is. (I take belly bulging very seriously! It is a true art form!)
Amelia is not ready! And I just thought about our petite twins trying to handle these forms of the NTR Sisters™.

I like this final version of Kate. Though I do have to admit I have a soft spot for this kind of look from before. It has this pretty, yet dominant and sexy, confident essence to it.
But I'm sure it won't matter much once I see her expanding some bellies. XD
(Can I take generous influence from this previous look concept for a project? )

Spoiler

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[Skydden]

Does Kate have an actual horse cock or is it just a big human cock?
(Please please please be the latter. )

 

[CoffeeCurse]

The one that got away... but not for long! Soon she will be begging for Kate to claim her first time... and then to be bred over, and over, and over, and over until by comparison her mother looks like a prude! Muahahaha!

I'm quite looking forward to these belly bulges, and am interested to see what your take on them is. (I take belly bulging very seriously! It is a true art form!)
Amelia is not ready! And I just thought about our petite twins trying to handle these forms of the NTR Sisters™.

I like this final version of Kate. Though I do have to admit I have a soft spot for this kind of look from before. It has this pretty, yet dominant and sexy, confident essence to it.
But I'm sure it won't matter much once I see her expanding some bellies. XD
(Can I take generous influence from this previous look concept for a project? )

Spoiler

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Exxxxxacccttttlllyyyyy!! Kate will slowly break down her will and reclaim the beauty she lost. She's going to tease and prod and poke all of Amelia's weak spits and turn her into a gooey/horny mess just begging for it. And then when she's right and ready, Kate is going to turn her into a proper cumslut! Someones gotta take the torch from Brooke eventually! hehehe!

I'm a big fan of belly bulges too and I'm pretty confident in my abilties to do them well and sexy! They aren't like exaggerated hyper bulges where it looks like a flesh torpedo is shooting out of their abdomen, but more like a stretch and upward bulge of too much cock for too little space, so it makes room for itself by pushing the belly!! And hahaha right?! The poor twins are in for a ROUGH ride and stretching OMG!

So the current form of Kate is VERY identical to the WIP photo you shared. (Her face is mostly the same. The only main differences are she now has much more muscle mass, her hair is different, and her skin texture is different, to be less smooth and perfect. Also the lighting is drastically different in the WIP.

If you're looking for someone smaller, but has the same "confident but sexy vibe". Then you're going to love the new Laura and Carmen. They are that vibe exactly! Also Laura will be using that very hairstyle in the WIP image when her hair is up in any scene! So it will return!

Kate has always supposed to be beefy. Carmen is the more lean fighting machine vibe.

What kind of project are you referring to? I'm confused. RP story? Go right ahead!! A personal project using her likeness? Please don't.

 

[CoffeeCurse]

You're trying to say that you are not a witch IRL?
View attachment 4705493


I wouldn't mind, if you're just a minor character in the back, like a barkeep (I think that was an idea before). A character who is there, we know who it is, but doesn't interact with MC and doesn't change much in the game. Like a cameo.

Oh I'm 100% a practicing pagan in real life and a witch. Don't worry, I'm full blown GothWitchCore!

That's the plan I think. A minor character that doesn't influence the story and no matter how little or often they are involved, they would have no interaction with the main story, just fun side content!

 

[CoffeeCurse]

I think an option where the player has Laura be dominant throughout their playthrough could result in more drastic permanent changes, height muscularity & cock size, whereas a submissive playthrough could result in the opposite, either Laura being taller/more muscular/bigger cock would be temporary or having her height, muscularity and/or cock size taken permanently

That's going to kind of be the vibe! It will be VERY slow over time, but I think it makes sense to give the MC some extra love over time to maybe have her have the biggest cock in the game by the last chapter of it. Nothing right away, but it would be a nice cherry on top for the epilogue where the full blown free use harem takes off!

 

[CoffeeCurse]

Does Kate have an actual horse cock or is it just a big human cock?
(Please please please be the latter. )

All human characters in this game (and it's world) are born and have human cocks. Horse cock is a reference simply to its size!

HOWEVER this is a fantasy game and there will be animalistic genitalia such as actual horse cock on futas with the use of magic. It's safe to assume there will be a number of scenes where Kate will actually have a horse cock, but it won't be her default and it won't be the majority of her scenes.

Sorry if that's not your cup of tea. Vanilla stuff bores the FUCK outta me.

 

[junkgkj]

Exxxxxacccttttlllyyyyy!! Kate will slowly break down her will and reclaim the beauty she lost. She's going to tease and prod and poke all of Amelia's weak spits and turn her into a gooey/horny mess just begging for it. And then when she's right and ready, Kate is going to turn her into a proper cumslut! Someones gotta take the torch from Brooke eventually! hehehe!

I'm a big fan of belly bulges too and I'm pretty confident in my abilties to do them well and sexy! They aren't like exaggerated hyper bulges where it looks like a flesh torpedo is shooting out of their abdomen, but more like a stretch and upward bulge of too much cock for too little space, so it makes room for itself by pushing the belly!! And hahaha right?! The poor twins are in for a ROUGH ride and stretching OMG!

So the current form of Kate is VERY identical to the WIP photo you shared. (Her face is mostly the same. The only main differences are she now has much more muscle mass, her hair is different, and her skin texture is different, to be less smooth and perfect. Also the lighting is drastically different in the WIP.

If you're looking for someone smaller, but has the same "confident but sexy vibe". Then you're going to love the new Laura and Carmen. They are that vibe exactly! Also Laura will be using that very hairstyle in the WIP image when her hair is up in any scene! So it will return!

Kate has always supposed to be beefy. Carmen is the more lean fighting machine vibe.

What kind of project are you referring to? I'm confused. RP story? Go right ahead!! A personal project using her likeness? Please don't.

Need that Amelia breaking NOW! And the twin ROUGH ride and stretching!
Fine, I'll be patient.

Glad to hear of your bulging confidence. And yes, I like it when it looks like the cock is making room but the red of the insides still exist that need to be pushed, but also some outlining is good. Not when the skin forms around it like a fine latex.

Looking forward to the new Laura and Carmen... but they aren't the "steel yo girl" NTR futas.
All good. Kate will do the job here. In fact, a big muscle mommy might be that the doctor ordered. When she pins someone down, there is no escape!

(And I was referring to the vibe Kate gave off in the linked image, not using likeness. It was a passing thought I had but I don't think I'd do the project anyway. At least not with any visuals.)

It's safe to assume there will be a number of scenes where Kate will actually have a horse cock

GOOOOOOOOOOOOOOOOOOOOOOOOOOOOOD!

 

[NagiMichi]

Coffee I really think you need to make a discord server now, you have enough of a fan base to create a community that can actively contribute to it.....plus i wanna share ideas and pic/videos on more futa on female content

 

[TheLecher]

The poor twins are in for a ROUGH ride and stretching OMG!

Speaking of the twins, I'm still keeping my fingers crossed for a "Hailey turns into a ruthless monster domme" plot twist.

 

[Osk0]

Hellllll yaaaa friend! Welcome aboard and to the cult!!! Glad you're liking the designs so far! And yesssss! They're will be options for everyone including a good amount of subbing for the MC because come on now... it's too juicy to miss out on!!

There are some older futa characters skated for later updates so you won't be disappointed there! There is a character that will be a heavy set BBC futa! In fact it's actually Kate's muther! It's going to be a GREAT TIME!!!

Well consider me sold that all sounds amazing!

 

[MaxPain22192]

Wooohooooo! Welcome aboard and welcome fellow cultist!! That's super kind of you to say and I'm glad you find the stuff so far to your liking! <3 There will ABSOLUTELY be many scenes involving the two sisters, Kate and Sabrina, getting involved in some sexy threesomes! It's a double layer of taboo and it's going to be so damn wonderful and sexy! Expect many team ups and double penetration scenes where they share the same hole and frot eachother inside of a poor helpless sub! #BigKinkOfMine

That sounds absolutely amazing, super excited to totally “not” let the twins break Laura or anyone in her family, gosh those two models are absolutely amazing and I still don’t even know which one I like more, they both do so good using their own special appeals whether it’s muscle or goth mommy, can’t wait for the discord server cause being able to talk in there about the game and teasers, etc. will be so much fun.

 

[CoffeeCurse]

Need that Amelia breaking NOW! And the twin ROUGH ride and stretching!
Fine, I'll be patient.

Glad to hear of your bulging confidence. And yes, I like it when it looks like the cock is making room but the red of the insides still exist that need to be pushed, but also some outlining is good. Not when the skin forms around it like a fine latex.

Looking forward to the new Laura and Carmen... but they aren't the "steel yo girl" NTR futas.
All good. Kate will do the job here. In fact, a big muscle mommy might be that the doctor ordered. When she pins someone down, there is no escape!

(And I was referring to the vibe Kate gave off in the linked image, not using likeness. It was a passing thought I had but I don't think I'd do the project anyway. At least not with any visuals.)


GOOOOOOOOOOOOOOOOOOOOOOOOOOOOOD!

Hahahahah trust me, it's equally as difficult on my end not to just render up those scenes because I want to see it to. But we must be patient, it'll alll be worth the wait in tiiiiime! <3

And I understand the steal yo girl vibes. I'll give another once over of Kate and check a few minor things. Perhaps her muscle mass is a bit too extreme and we can tone her down a bit to make her a teeeeny bit softer in stature? I can always slate another character down the road to be the true MUSCLE BEEF COW futa! I'll take a peek soon. Appreciate the feedback!

Hahaha still confused with the project thingy but no worries!

 

[CoffeeCurse]

Coffee I really think you need to make a discord server now, you have enough of a fan base to create a community that can actively contribute to it.....plus i wanna share ideas and pic/videos on more futa on female content

I knowwwww! Maybe I'll just bite the bullet and put a rough server together and we can shape it over time. I just need some time to put everything together like terms and conditions and stuff on it. I'll keep you all posted!

Speaking of the twins, I'm still keeping my fingers crossed for a "Hailey turns into a ruthless monster domme" plot twist.

Hailey turn into a domme monster that ravages and breed the whole family?!?!? WHY I NEVER!!! HOW DARE U SUGGEST SUCH A THING!!!

It's totally gonna happen 1000%

Well consider me sold that all sounds amazing!

WOOOHOOOO! Please enjoy your complimentary cultist coffee mug that includes one free potion from the cauldron from the month and a sealed cup of bath water from the lady of your choosing from the game! <3

 

[CoffeeCurse]

That sounds absolutely amazing, super excited to totally “not” let the twins break Laura or anyone in her family, gosh those two models are absolutely amazing and I still don’t even know which one I like more, they both do so good using their own special appeals whether it’s muscle or goth mommy, can’t wait for the discord server cause being able to talk in there about the game and teasers, etc. will be so much fun.

I knowwwwww I was really really happy with how they came out! Considering just ever slightlyyyyyy toning down the muscle mass of Kate, but we'll see. They are going to be breaking the whole family into good little sluts! Often at the same time... nothing frots better than sister cocks!

Discord will be soon! Working on it!

 

[TheLecher]

Perhaps her muscle mass is a bit too extreme and we can tone her down a bit to make her a teeeeny bit softer in stature?

If you say so, but she looks great to me as she is. Besides, you just finished a rework on her. Give her a chance to flex.

It's totally gonna happen 1000%

Oh, good. Poor Laura and Nicole will be left wondering how they ended up underneath little Hailey.

 

[junkgkj]

Hahahahah trust me, it's equally as difficult on my end not to just render up those scenes because I want to see it to. But we must be patient, it'll alll be worth the wait in tiiiiime! <3

And I understand the steal yo girl vibes. I'll give another once over of Kate and check a few minor things. Perhaps her muscle mass is a bit too extreme and we can tone her down a bit to make her a teeeeny bit softer in stature? I can always slate another character down the road to be the true MUSCLE BEEF COW futa! I'll take a peek soon. Appreciate the feedback!

Hahaha still confused with the project thingy but no worries!

You do what you need with Kate to make her what you want, my feedback is but a drop in the pond.
But, yeah, as easily her biggest fan (bold claim!), while I think this is still a good outcome, I'm not as excited about it as the showcase I reference earlier.
I think she can still be the muscle without being roided up.
And I'm looking at it story-wise as well at least from Amelia's perspective. She doesn't seem like the type that would go for someone so massive. But the one before who was still clearly going to the gym but has a more toned-down size and pretty face I can see Amelia having some flutters for. But that's my take on it based on her character as we know her.
Now, if you were to switch the story up again to Taylor being the ex, I can see her going for a giant beefcake more realistically.
This is just my perspective based on the little we know of the characters, but obviously you know more about them than we do.

 

[TheGreatCornholio]

I knowwwwww I was really really happy with how they came out! Considering just ever slightlyyyyyy toning down the muscle mass of Kate, but we'll see. They are going to be breaking the whole family into good little sluts! Often at the same time... nothing frots better than sister cocks!

Discord will be soon! Working on it!

Yes, it would be great to tone down Kate a little bit. Tbh her look right now is verging on ridiculous with that combo of face and muscle mass lol.

I really hope the focus of the game will be on the MC and not offshoring fucking the family to anyone else... I had hoped that would be optional/bad ending one off kind of stuff...