CivArchive
    Bouncing Boobs - LTX / Wan - WAN 2_2 Bounce High
    NSFW

    LTX 2.3 V2.5 UPDATE

    I have trained with a bit more variety, to get a more stable effect.

    Hope you like it, let me know in the comments :)

    Also check my updated base workflow with the new Ltx 2.3 1.1 distill lora

    https://civarchive.com/models/1598638?modelVersionId=2864162

    LTX 2.3 UPDATE

    Yes made my first attempt on training a LTX lora. It clearly adds some nice bounce, but im not sure if its there yet. Let me know in the comments

    In doubt use my base workflow:

    https://civarchive.com/models/1598638?modelVersionId=2831320

    WAN

    This lora is for animating bouncing breasts with Wan. Since I felt there was a lack of it here ;)

    Used I2V-14B-720P as base.

    Since ppl were asking about my training worklfow:

    I have used 7 videos with about 4 second length, with faces cut off. I have described what happens e.g.

    A girl with blonde extensions is standing in a hotel room, she wears black lingerie, her breasts are bouncing shaking or wobbeling up and down, her hands stand still, her face is cut off

    Then I used Musubi-Tuner with default parameters and trained about 32 epochs, with my 4090 it was done in about 35 min.

    That's all :)

    Description

    FAQ

    Comments (27)

    izx9945kwSep 7, 2025· 11 reactions
    CivitAI

    Thanks for the new WAN 2.2 version ! I'm already using it, and is is good !!!

    BigJuggsAISep 8, 2025· 3 reactions
    CivitAI

    Thank you soooo much for this amazing work ai_build_art!!

    Folks: what are your impression thus far? Do the boobs bounce as well or better with the Wan 2.2 version? Share your impressions here!

    BigJuggsAISep 9, 2025· 9 reactions
    CivitAI

    Well I've tried this fabulous Lora with Wan 2.2 by performing 100+ segments on my rented GPUs and I was soooo relieved to see it work on amazing Wan 2.2 which opens up so many opportunities!!

    However I could not help but notice that while the boobs do bounce nicely, they appear 'stiffer' than the 2.1 version. Have you noticed that too?

    Is there anything I can do with the Loral strength level or the prompt to 'add more jiggle'? :-)

    djwashoutSep 13, 2025· 3 reactions
    CivitAI

    I2I? or I2T?

    ai_build_art
    Author
    Sep 13, 2025· 1 reaction

    Trained for I2V (image to video) but might work for text to video also?

    djwashoutSep 14, 2025

    @ai_build_art using wan2.2_ti2v_5b_fp16 on my 4060ti 16gb and im getting a lot of block dumps...

    dagabagoolSep 30, 2025· 3 reactions
    CivitAI

    is it possible to make a wan 2.2-5B version for us small gpu ppl?

    2number45Oct 9, 2025· 2 reactions
    CivitAI

    I'm stupid so can someone help me out.
    How do i use this exactly ? Putting both high and low noise in the lora nodes with strength 1 and even adding prompt like jiggles or bounce etc. is not working for me.
    Do i need to do something else ?

    NightKillers101Oct 11, 2025· 2 reactions
    CivitAI

    now we just need a WAN 2.2 T2V-A14B model version and the same applies to the bouncy walk lora too🥹

    BigJuggsAIOct 12, 2025· 2 reactions
    CivitAI

    Any possibility of porting this essential Lora to Wan 2.5?

    AlgrOct 20, 2025· 3 reactions
    CivitAI

    Are we supposed to use the High and Low together, like WAN high noise and low noise?

    SINtheteaserOct 28, 2025· 2 reactions
    CivitAI

    Dunno why but this Lora keeps looping my vids. I have tested it non stop to find the culprit on this one. As soon I deactivated it ran fine. Anyone has the same problem?

    ai_build_art
    Author
    Oct 29, 2025· 1 reaction

    Strange, maybe try my reference workflow and see if it persists ?

    https://civitai.com/models/1598638?modelVersionId=2252403

    SINtheteaserOct 30, 2025

    @ai_build_art ty will do

    a354286237512Oct 31, 2025· 8 reactions
    CivitAI

    Could you perform Lora reshaping for fatty breasts? Fatty breasts have a higher proportion of fat, so they jiggle more when walking, and the surface has a ripple-like texture when bumped. Even a smaller D-cup can jiggle quite a bit. The Lora data seems to be based on data from glandular breasts, which don't have that ripple-like texture when jiggled.

    tadirel864375Nov 4, 2025· 2 reactions
    CivitAI

    What should be the Strength settings on the HIGH/LOW loras? The breast movements in my tests are of tiny amplitude and are jerky - not at all like the big beautiful bounces I see in other people's pictures. I tried both 1, high:0.8-low:0.6 and similar but can't seem to get the same beautiful bounces like I see in people's pictures. Any help would be much appreciated! (Using I2V with lightning loras at 1, and NSFW lora at 1 (tried lowering - doesn't seem to affect much)).

    ai_build_art
    Author
    Nov 4, 2025· 1 reaction

    Check out my reference workflow, i used 1 as weight for high and low

    skooldickNov 4, 2025· 2 reactions

    for me, 0.6 on high/low gave me really good results when combined with an action lora (pov missionary at 0.7). a weight of 0.5 just gave the boobs a subtle bounce. can you share a workflow?

    tadirel864375Nov 6, 2025· 1 reaction

    @skooldick using Kijai's I2V workflow - got good results with 0.6/0.4

    tadirel864375Nov 6, 2025· 1 reaction

    @ai_build_art thank you!

    freddiehdxdNov 14, 2025· 4 reactions
    CivitAI

    any way to bouncy without clothing naked boobs?

    BigJuggsAINov 20, 2025· 3 reactions
    CivitAI

    Does this Lora add wonderful boob physics PLUS the model bouncing up and down on her feet? (In some shots I want the amazing physics but not the bouncing up and down)

    NeuralGlitchNov 20, 2025· 5 reactions
    CivitAI

    When mixed with another lora, it slows down the motion. If I lower the lora strength to fix it, the boob bouncing diminishes. Any other fix?

    7021319Jan 22, 2026· 1 reaction

    Yes, use the old 720p lora. I just came here to find out why do I get better results with Wan 2.2 and the old lora.

    seanhalleyDec 23, 2025· 4 reactions
    CivitAI

    how can I run this myself in google colab

    ephchat1004Jan 3, 2026· 6 reactions
    CivitAI

    This lora works most of time with certain motions of character. But it makes character body bouncing looking like dancing all the time. For example, I can't make a character idling with breasts bouncing because of the lora quirkiness.

    bnymnsntrkJan 23, 2026

    exactly. kinda ruins it most of the time

    LORA
    Wan Video 2.2 I2V-A14B
    by ai_build_art
    Download (Beta) View on CivitAI
    concept
    bouncing
    boobs

    Details

    Downloads
    46,905
    Platform
    CivitAI
    Platform Status
    Available
    Created
    9/7/2025
    Updated
    6/15/2026
    Deleted
    -
    Trigger Words:
    her breasts are bouncing

    Files

    BounceHighWan2_2.safetensors

    Size:
    292.63 MB
    SHA256:
    a4f4398031e9f39571310355f23e2d104c21143f517cf053e06d21f1c48d3d52

    Mirrors

    HuggingFace (74 mirrors)
    CivitAI (2 mirrors)

    BounceHighWan2_2.safetensors

    Size:
    292.63 MB
    SHA256:
    a4f4398031e9f39571310355f23e2d104c21143f517cf053e06d21f1c48d3d52

    Mirrors

    HuggingFace (74 mirrors)
    CivitAI (2 mirrors)

    Available On (1 platform)

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

    SeaArt
    Bouncing Boobs - Wan 14B - WAN 2_2 Bounce High