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    SD seems to love big breasts. But not all people prefer them too. Even most of the NSFW Lora's for SDXL only produce big ones. This is a Lora for really small breasts.

    SD 1.5 Version: https://civarchive.com/models/285031?modelVersionId=320676

    Read the "About this version" to get the best results.

    I have nothing against 5* ratings, but please refrain from doing so if this LoRA has obviously not been used...

    I recommend a strength between 08 and 1.25.

    I strongly recommend the "flat chested" versions. Other versions are experimental.

    Hopefully it is clear that this LoRA may not be used to create underage or otherwise illegal content

    Feel free to share the images you created with this LoRA if you like. I'm excited to see what others here have done with it.

    There are not many tutorials for training NSFW stuff. So I am absolutely no expert either.

    For this LoRA everything in the image was tagged except for the breasts. For the head I made it easy and it was either not on the pictures or I just tagged it with "head". Not much different than for SFW stuff.

    Description

    I don't know why, but I think the first epoch is the best. the training dataset is about 100 images larger than v3.

    Backgrounds look better in this version. Although there are hardly any outdoor pictures in the dataset, I think outdoor works better than indoors.

    Here too, 896x1152 (w x h) with Hiresfix works best. 1024x1152 can also work

    FAQ

    Comments (20)

    1131Nov 26, 2023
    CivitAI

    will there be a 1.5 version?

    Explatord
    Author
    Nov 27, 2023· 1 reaction

    i don't think so. I've tried, but it was realy bad.. and I think 1.5 can easyer be prompted for flat chested then SDXL

    1131Nov 28, 2023

    @Explatord thanks for the reply

    Explatord
    Author
    Jan 30, 2024· 1 reaction

    @formertwitteremployee There is one now: https://civitai.com/models/285031?modelVersionId=320676

    ProvenFlawlessDec 8, 2023· 12 reactions
    CivitAI

    A man must live for the flat chest and bald pussy. A man can not simply live on money and provisions alone.

    suede2031691Dec 23, 2023
    CivitAI

    STRENGTH has the problem of creating dark and prominent nipples anywhere on the skin above 0.6x. Different models at 0.5-0.6strength will do the trick.

    Explatord
    Author
    Dec 24, 2023

    hm. I have no problem with that. But if < 0.6 works for you great!

    whanggaming311Jan 1, 2024
    CivitAI

    can't seem to get this to work for me

    Explatord
    Author
    Jan 2, 2024· 1 reaction

    this is a SDXL lora, are you using a SDXL model?

    dungadingJan 8, 2024

    @Explatord which SDXL model works?

    Explatord
    Author
    Jan 8, 2024· 1 reaction

    @dungading all models should work. Suggested Resources has two models that i like to use witht this Lora

    davy272Jan 28, 2024
    CivitAI

    Has this LoRa literally just been moved to download only? Suddenly it's an unavailable resource. I was doing so well with it. Please put it back to on-site generation.

    Explatord
    Author
    Jan 28, 2024· 1 reaction

    Too many people used it for bad stuff with the on-side generator..

    davy272Jan 28, 2024

    @Explatord  I can imagine. Shame it wasn't billed as a breast-size controller. I liked it equally in the positive and negative numbers.

    t4m861Jan 29, 2024

    Very sad! Now all females will have huge breasts. :-((

    davy272Jan 29, 2024

    @t4m861  Or we buy a decent PC, and start generating offline.

    t4m861Jan 30, 2024

    @davy272 any manual how this would work?

    davy272Jan 30, 2024

    @t4m861  If you're asking about generating off-site, not yet. I've only been using SD for about a month. Getting to know the on-site generation world before attempting off-site things. I do know that the Discord is a place to ask the important questions. https://discord.com/channels/1037799583784370196/1080939894626586685 is the AI Help section. There's a general chat section, and other parts to it. I go there for all my questions. You can even DM the mods.
    Also, the LoRA "XL Small Body and Small Tits" is still working, but be very careful with the prompts and negative-prompts, as it can make things very petite.

    t4m861Feb 2, 2024

    @davy272 Thanks a lot for explanation. I used the other LoRA you mention, but unfortunately it has a big impact on the face of the model as well. Hope someone else will bring back a similar resource eventually

    davy272Feb 2, 2024

    @t4m861 I know what you mean. Why not specify the age of the character. (((30 year old))). It might keep the face from following the body. It did when I tried it. And if you want the chest to look older, how about ((sagging breasts))? That should usually do the trick. It's a battle isn't it. :D
    Also, have you tried simply "petite mature woman"? Could that be the answer? "petite" sometimes flags. Sometimes doesn't.

    LORA
    SDXL 1.0

    Details

    Downloads
    25,645
    Platform
    CivitAI
    Platform Status
    Available
    Created
    11/25/2023
    Updated
    6/11/2026
    Deleted
    -
    Trigger Words:
    flat chested

    Available On (2 platforms)

    Same model published on other platforms. May have additional downloads or version variants.