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    H3 Johny Mamba - Big Black Cock - v1.0
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    Dear men of culture, good day, Dr Perv was a bit sad to see, that since H3 came out, that porn actually looked a bit crippled, while there were some good efforts, results where not always sattyfying, especially our proud genitals where sometimes looking a bit..... mmmmmmmm.

    While I was booking my holiday to Jamaica, I suddenly realised that my tropical cousin lived there, now this guy is a really lazy fuck, he has not worked a day in his life, but he seems to come around by the tips of old German woman, who are happy to sponsor him, they even given him a name, Johny Mamba, from what I understand because his love for snakes and Reptiles.

    When I was there he was so friendly to share his personal album obvisiously for scientific reasons!

    More serious the model was trained on 42 pics, I tried to train mostly on clear pictures from a wide variety of angles to get it consistent, my firsts tests looks promising, only thing is that H3 seems to think that a penis is quite wobbly, try to adjust in the prompts, I did some tests and it seems to work quite well in combination with @kermitfrog1202 his blowjob model: https://civarchive.com/models/2845331/blowjob?modelVersionId=3212494
    Well done Kermit, love your model, need to try out your new version.

    Full prompts are added in the provided samples. Trigger word is: m0nsterpenis not sure or it is needed.


    What's next? I will try out some other porn models and update if needed.

    I have no specific advice on how to use it, be creative, I just tested on a strength of 1.0 feel free to post your results, advices in the comment section.

    Description

    FAQ

    Comments (28)

    jodiy66Aug 29, 2026· 2 reactions
    CivitAI

    Srry, but not good.

    Dr_P3rV
    Author
    Aug 29, 2026· 1 reaction

    Hi can you tell me what is going wrong?

    makiaeveliAug 29, 2026

    based on the breadth of system requirements and people's settings, it can help to provide at least a baseline for your use. What resolution to you sample at?

    Dr_P3rV
    Author
    Aug 29, 2026

    @makiaeveli Sorry but that is irrelevant, it is just a lora, if you have problems with technicall requirements, I would seriously advise to read some articles, but if you really want an answer, if you generate on 0.5 you get decent results, the ones in the gallery are renedered on that resulotuion.

    makiaeveliAug 29, 2026· 1 reaction

    @Dr_P3rV Well Im implying for jodiy that if they want help they could provide information on how they sample. Your sample videos were lower resolution, or at least had some artifacts, perhaps this person was running very large videos, or very long ones? Like, if they told you the ways they used it and it "didn't work", I'm sure that could either give you a hint as to whether it was the dataset or our "irrelevant" little brains that need "serious advise". Like I would have replied to you if my question was at you

    Dr_P3rV
    Author
    Aug 29, 2026

    @makiaeveli well personally I gave more information than needed, normally I would ignore comments like this since it provides zero information about what did not work, the samples I provided were certainly not perfect actually those were the first and third videos I made with the model, to be honest, I am not someone trying to promote my work very much, in general I make more niche loras for a group of fans with similar fetishises/preferences ;)

    Yorkie69Aug 29, 2026· 2 reactions

    works fine for me, sounds like a prompt skill issue.

    CyclopsGERAug 29, 2026· 1 reaction

    I think that he doesnt like the skin color. My guess...

    aixartsAug 29, 2026· 4 reactions
    CivitAI

    Great work!! I think this is the first "big black penis" on Minimax H3, and it turned out great, by the way! I hope you create more interracial/BBC concepts; there’s a lot of content to explore in that vein. Thanks!

    Dr_P3rV
    Author
    Aug 29, 2026· 1 reaction

    Thx, too bad I am not (yet) able to train on video, that would make it much better.

    aixartsAug 29, 2026

    @Dr_P3rV You're already doing a great job training on images alone; I'm excited to see what you'll do when you can train on videos! ;)

    Dr_P3rV
    Author
    Aug 29, 2026· 1 reaction

    @aixarts follow me, and you will see :)

    JJoker375Aug 29, 2026· 1 reaction

     @Dr_P3rV the model is already good but not on par with other models i think this can help https://youtu.be/x-gORSUOybk

    Dr_P3rV
    Author
    Aug 30, 2026· 2 reactions

    @JJoker375 yes maybe I give Ostris tool a try again, I must say I found it a bit buggy in the past, but Ok he is only a one man tam.

    JJoker375Aug 30, 2026

    @Dr_P3rV aight cool cant wait for the upgrade <3

    LuringSuccubusAug 29, 2026· 1 reaction
    CivitAI

    mr perv is so pervy, going after big black cocks

    CyclopsGERAug 29, 2026· 1 reaction
    CivitAI

    I will test later if Johny Mamba is bisexual :-)

    mafasdAug 29, 2026· 2 reactions

    Bisexual? The guy is Omniseksual, he takes everything he wants!

    rkyha639Aug 29, 2026· 2 reactions

    he'll fuck a bees nest if you want that... the world is your oyster

    FrogOnStiltsAug 29, 2026· 4 reactions
    CivitAI

    Trigger is "m0nsterpenis" for those wondering. You're welcome 🪵🐸🪵

    Dr_P3rV
    Author
    Aug 31, 2026

    You are right, somehow it is gone, I was sure I added it in the model.

    anyezhixieSep 9, 2026
    CivitAI

    If there is a next version, it is hoped that more datasets from the POV perspective can be included. The current version has excellent side-view shots, but if a POV shot is cut from a side-view shot of a piece of footage, then with the addition of this lora, the male's posture will definitely have problems.

    Dr_P3rV
    Author
    Sep 10, 2026

    Yes I am planning on training next one on video, problem was dat I had only a limited amount of clear photos and mostly focussed on solo action.

    anyezhixieSep 15, 2026· 1 reaction

    @Dr_P3rV I conducted an experiment. First, I used Reakra2Turbo to create some reference three-view diagrams of large penis-naked black characters. Then, I used H3 Eros Max's beta5 to generate a video based on the reference three-view diagrams. The result was quite satisfactory. It was able to accurately identify the penises and testicles in the three-view diagrams. Maybe you can give it a try too. This might solve your problem.

    Dr_P3rV
    Author
    Sep 16, 2026

    @anyezhixie Hi that is an excellent method, I already use something similar in my workflows, since H3 is not good in rendering male genitals I usually reference 1 image of the male subject, it comes out usually really good! This works especially good with Mystix pr0n lora!

    anyezhixieSep 16, 2026

    @Dr_P3rV Based on my trial-and-error experience, you can try adding an additional independent three-view image that only shows the penis and testicles in close-up. It will basically present the skin and vein details in the same way as the close-up of the penis. The reason for using three views is that if there is only a side or front image, when generating videos with different perspectives, it often mistakenly uses this image to generate the details of the penis from all angles.

    540690039305Sep 20, 2026

    @anyezhixie Hello, I am also using this model. May I ask which Lora acceleration and genital realistic effects you have used. I used Mystic XXX, but the effect was not ideal. The 18-year-old girl's place was pitch black..

    Dr_P3rV
    Author
    Sep 20, 2026

    @540690039305 you can best test it by downloading the videos and import it in comfyui, but most is pretty standard.

    LORA
    MiniMax H3

    Details

    Downloads
    1,684
    Platform
    CivitAI
    Platform Status
    Available
    Created
    8/29/2026
    Updated
    10/14/2026
    Deleted
    -

    Files

    johny_mamba.safetensors

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