Undertale/Deltarune NSFW mods?

[hightide4]

On 12/1/2025 at 2:02 AM, jjjayman95 said:

Stumbled upon this long ass goldmine a few minutes ago, and I’m deciding to help.

 

ive gathered as many Noelle AND Susie nsfw sprites, and compiled them into two big ass sheets, one for Susie, one for Noelle

, there might be more to come, just so you all know.

 

Here is Susie 

 

 

do you have any clue if the owners/creators of these sprites are alright with people using them for mods? And if so what are their @'s so i can credit them if i use some in my mod?

[thatoneweirdo8691]

On 11/30/2025 at 11:05 PM, jjjayman95 said:

And here is Noelle

 

is there a way i can implement this into the game? or is this apart of n exsisting mod i gotta download? 

[kingkerbeus]

On 4/8/2026 at 8:44 PM, tails47 said:

Not done backlogging games yet but I did a little work on susie lightworld sprites inbetween.

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version 1

version 2

 

My only problem right now is her darkworld sprite because her jacket/shirt is not balanced with one side of her chest having more pixels then the other and she has a lot of black pixels around her chest in darkworld so its hard to see boob outline unless I greatly change the normal look of the sprite (i.e. change jacket into tanktop or something similar).

 

Lastly, I made one nude susie sprite to help me shape susie's breast mod sprites for ideas and as a base for when I get around to making a nude mod.

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Any feedback is welcome and if most people would rather I move to nude sprites now let me know.

Is there a good way to install this?

 

[kingkerbeus]

and by that i mena
i imported the files using mod manager

so what do i press to start?

[kingkerbeus]

ok nvm its just not working for somereason
imported the sprites im in chapter 2 nothings different

 

[tails47]

On 4/27/2026 at 4:16 PM, kingkerbeus said:

Is there a good way to install this?

 

Those are just gif files and will not work.

 

You can install the breast mod I made on the previous page until then.

 

About done with the rpg I'm playing(at 91 hours so far) will start back up on susie sprites by this weekend hopefully.

[hightide4]

On 4/27/2026 at 2:54 AM, thatoneweirdo8691 said:

is there a way i can implement this into the game? or is this apart of n exsisting mod i gotta download? 

Youd have to add the image as a spritesheet then change the individual noelle sprites to the nude ones/whatever other sprite you want to put there

[Jester SDragon]

On 24.06.2025 at 04:02, Sunshine Recorder said:

Вот ссылка на MediaFire на SexTale Demo 0.1, которую создал создатель

 

https://www.mediafire.com/file/kf65j2tc1eto8sw/sextale_update_1a.7z/file
 

 

Вот также их аккаунт в Twitter

 

XCancel: https://xcancel.com/SexTale_

Twitter: https://x.com/SexTale_

 

 

it's a cool mod, but unfortunately, there are problems with the legs

[tails47]

Its been a hot minute since my last post but i'm back.

 

work and laziness got in my way last month but now progress is starting back up.

 

    preview

Spoiler

might make small changes later but I like making her shirt pop out a bit from the jacket, hope it doesn't look too off.

 

also the image of them falling could use more tweaking but it shrinks quickly ingame so i might just leave it like this. 

still having trouble on what to do with her dark world sprite so for now I'll work on light world sprites first.

[Schvorb]

2 hours ago, tails47 said:

Its been a hot minute since my last post but i'm back.

 

work and laziness got in my way last month but now progress is starting back up.

 

    preview

  Hide contents

might make small changes later but I like making her shirt pop out a bit from the jacket, hope it doesn't look too off.

 

also the image of them falling could use more tweaking but it shrinks quickly ingame so i might just leave it like this. 

still having trouble on what to do with her dark world sprite so for now I'll work on light world sprites first.

Oh hell yes, give me the massive dragon booba, I’m so ready. 

[Schvorb]

On 6/2/2026 at 7:24 PM, tails47 said:

Its been a hot minute since my last post but i'm back.

 

work and laziness got in my way last month but now progress is starting back up.

BTW, since Chapter 5 releases in 2 weeks, is your plan to keep working on Susie for 1-4, or will you update Noelle first? I'm just curious!
(Sorry for the double post, but it's not my fault that nobody else has posted in the past week)! 😭

[tails47]

8 hours ago, Schvorb said:

BTW, since Chapter 5 releases in 2 weeks, is your plan to keep working on Susie for 1-4, or will you update Noelle first? I'm just curious!
(Sorry for the double post, but it's not my fault that nobody else has posted in the past week)! 😭

I'll be working on susie until chapter 5 comes out and trapped playing deltarune for a week or two.

After that I will finish susie's sprites first then turn around for noelle and toriel.