CivArchive
    WAN 2.2 T2V/I2V Breast Shrinking - v1.0
    NSFW

    First time ever training a LoRA, and on my modest 16GB VRAM. Enormous thanks to darkroast175696 for his Breast Expansion LoRA and generously providing guidance and training source data!

    Trained using Musubi-tuner against the WAN2.2 T2V model, but I primarily use it for I2V. Can be a bit unpredictable, not sure if this is just WAN in general or the way I fumbled through the training.

    I tend to only use it only on High LoRA weighted between 0.9 - 1.0, which will produce the results I'm looking for about 80% of the time

    Trigger keyword was trained on "brstshrnk" but sometimes has better prompt adherence also adding "her breasts shrink"

    Description

    FAQ

    Comments (8)

    darkviewJan 30, 2026
    CivitAI

    Hey, its a low or high model ? can i use it with I2V ?

    kemoi7767823
    Author
    Jan 30, 2026

    I've been using it as just a High model in I2V and it generally works fine!

    7180347Jan 30, 2026
    CivitAI

    funny idea!

    AzAsAsynJan 30, 2026· 2 reactions
    CivitAI

    I think I am retarded, it does not seem to be working. Looks like her breasts grow, not shrink.

    kemoi7767823
    Author
    Jan 30, 2026

    Sometimes it can be unpredictable and takes too long to trigger, with not enough time in the video gen left for the full effect.

    You can experiment moving "brstshrnk" earlier up in the prompt, or playing with the seed or weight.

    Are you using any other LoRAs at the same time? I'm not sure how it interacts besides with the Light2x ones

    TuPackFeb 1, 2026· 2 reactions
    CivitAI

    Adding the small breasts lora by: Civitai330

    will almost guarantee a smaller effect!!

    TurboduderinoMar 17, 2026· 1 reaction
    CivitAI

    Didn't know there were horror loras here...

    robotfromspaceApr 5, 2026· 1 reaction
    CivitAI

    Is this even legal?

    LORA
    Wan Video 2.2 I2V-A14B

    Details

    Downloads
    867
    Platform
    CivitAI
    Platform Status
    Available
    Created
    1/30/2026
    Updated
    6/11/2026
    Deleted
    -
    Trigger Words:
    brstshrnk