Procedural Penis Animations/Collision [Beta]

[kamichan67575]

Is there strap-on support? Or any mods that work? Because I use Ostim and their straps don't work well; there seems to be a collision issue. I saw a strap-on edit in the previous comments, but it doesn't seem to work for me.

[fiecl]

Wow this mod is amazing

[iiziilel2]

0.32 not working with creatures; revert to 0.31 worked

[Johnnyone]

Somewhat of a non mod related question. How was the breast physics in the video achieved? The character in the video is laying on the side and the breasts are sagging towards the ground. Or when the character is on her back, the breasts are sagging to the left and right of the chest. I either get very jiggly physics or stiffer physics that don't have a lot of "gravity" to it. I'm overwhelmed with all the files and lines of code that add physics to the body. I just don't know where to begin to be honest. Is it a custom preset? Is it UBE magic (I use 3BA and Softbody)?

I would greatly appreciate a response.

[traison]

8 hours ago, Johnnyone said:

Somewhat of a non mod related question. How was the breast physics in the video achieved? The character in the video is laying on the side and the breasts are sagging towards the ground. Or when the character is on her back, the breasts are sagging to the left and right of the chest. I either get very jiggly physics or stiffer physics that don't have a lot of "gravity" to it. I'm overwhelmed with all the files and lines of code that add physics to the body. I just don't know where to begin to be honest. Is it a custom preset? Is it UBE magic (I use 3BA and Softbody)?

I would greatly appreciate a response.

 

Since this is not possible in CBPC without code edits, the only option left is SMP.

 

Gravity does not point down in CBPC, it approximates "down" from your character's spine if I remember correctly. If you're upside down, then gravity points up.

Edited May 5 by traison

[NCK30]

9 hours ago, Johnnyone said:

Somewhat of a non mod related question. How was the breast physics in the video achieved? The character in the video is laying on the side and the breasts are sagging towards the ground. Or when the character is on her back, the breasts are sagging to the left and right of the chest. I either get very jiggly physics or stiffer physics that don't have a lot of "gravity" to it. I'm overwhelmed with all the files and lines of code that add physics to the body. I just don't know where to begin to be honest. Is it a custom preset? Is it UBE magic (I use 3BA and Softbody)?

I would greatly appreciate a response.

 

I had the exact opposite problem where I thought they were sagging too much downwards and outwards.

 

Especially in Missionary and Sideways.


I changed the following in the CBPConfig_3b_MoreGravity.txt

 

Can't remember if I raised/reduced the settings. Try yourself. And remember to make backups.

 

Also your settings in CBPConfig_BreastAmplitude.txt and CBPConfig_3b.txt will impact this.

 

The more loose or stiff your breasts are specifically.

[Johnnyone]

On 5/5/2026 at 8:32 PM, traison said:

 

Since this is not possible in CBPC without code edits, the only option left is SMP.

 

Gravity does not point down in CBPC, it approximates "down" from your character's spine if I remember correctly. If you're upside down, then gravity points up.

 

Interesting. He wrote that only tested his mod with CBPC, so it must be custom edits^^

 

On 5/5/2026 at 9:58 PM, NCK30 said:

 

I had the exact opposite problem where I thought they were sagging too much downwards and outwards.

 

Especially in Missionary and Sideways.


I changed the following in the CBPConfig_3b_MoreGravity.txt

 

Can't remember if I raised/reduced the settings. Try yourself. And remember to make backups.

 

Also your settings in CBPConfig_BreastAmplitude.txt and CBPConfig_3b.txt will impact this.

 

The more loose or stiff your breasts are specifically.

 

Weird that you only have one column of values. I have two (but with the same values atleast). I tried 0.25 and 95, but I didn't feel any significant difference. Maybe 0.25 felt a bit more stiffer, but no sagging. I opened the other two files too and thats basically where it ends for me, since there are soooo many different values with some random numbers. I also think that "Softbody" is doing the most part for my physics and that file contains also alot of lines with random values and so on.

Small Edit while writing this text: I just tried an ai chat to explain the different parameters to me and what he writes makes sense for me (to someone who doesn't know shit about finetuning). I will give it a try and play around with that^^

 

[traison]

19 minutes ago, Johnnyone said:

Interesting. He wrote that only tested his mod with CBPC, so it must be custom edits^^

 

I only went by your description. I have not seen the video you speak of.

[NCK30]

9 hours ago, Johnnyone said:

 

Interesting. He wrote that only tested his mod with CBPC, so it must be custom edits^^

 

 

Weird that you only have one column of values. I have two (but with the same values atleast). I tried 0.25 and 95, but I didn't feel any significant difference. Maybe 0.25 felt a bit more stiffer, but no sagging. I opened the other two files too and thats basically where it ends for me, since there are soooo many different values with some random numbers. I also think that "Softbody" is doing the most part for my physics and that file contains also alot of lines with random values and so on.

Small Edit while writing this text: I just tried an ai chat to explain the different parameters to me and what he writes makes sense for me (to someone who doesn't know shit about finetuning). I will give it a try and play around with that^^

 

 

I use BHUNP myself. Worked like a treat. I use CBPC on everything except hair and clothes (SMP).

I don't know what impact Softbody has on your settings, or if You are running SMP without knowing it.

 

Then changing CBPC settings will have absolutely no impact.

You can switch physics with both 3BA or BHUNP at the press of a key or via spell (MCM).

 

Softbody might be a different beast all together.

[traison]

5 hours ago, NCK30 said:

I don't know what impact Softbody has on your settings  ... Softbody might be a different beast all together.

 

Any config edits would most likely have to be made to several more (potentially up to 50) bones, rather than just the 6 we're typically dealing with. I can only imagine the testing nightmare. I've custom made tools to manage the situation and testing still feels clumsy on 6 bones.

[Johnnyone]

18 hours ago, traison said:

 

I only went by your description. I have not seen the video you speak of.

Its right on the download page of this mod and the "only used CBPC" is also written somewhere there. Idk if he used it in combination with Softbody, but I just checked it again and Softbody uses SMP for breasts (atleast for my configuration).
 

 

9 hours ago, NCK30 said:

 

I use BHUNP myself. Worked like a treat. I use CBPC on everything except hair and clothes (SMP).

I don't know what impact Softbody has on your settings, or if You are running SMP without knowing it.

 

Then changing CBPC settings will have absolutely no impact.

You can switch physics with both 3BA or BHUNP at the press of a key or via spell (MCM).

 

Softbody might be a different beast all together.

Softbody uses a .xml file with like 1000 lines of code. It is easy to see which part of the code is for a specific bodypart, but each breast is like 100 different parameters^^ An AI actually helped me to explain to me which parameter is doing the rough stuff and when I find the time I will look deeper into it. Increasing gravity was actually very easy, but finetuning is the time expensive part. I just looked into the installation files of Softbody again it says that when naked, SMP is used for breasts (atleast for my configuration).

Edited May 7 by Johnnyone

[Predator-RJ]

3 hours ago, traison said:

 

Any config edits would most likely have to be made to several more (potentially up to 50) bones, rather than just the 6 we're typically dealing with. I can only imagine the testing nightmare. I've custom made tools to manage the situation and testing still feels clumsy on 6 bones.

Yeah, this was a pain when i first made the 92bbb, but in latest version i made the XML way more compact, you can edit all the custom breast and butt bones in a single config on the XML, so like you can look up at my XML and copy to GT body the way i did, both bodies in the end try to do the same thing, in diferent ways ; )

[traison]

47 minutes ago, Johnnyone said:

Its right on the download page of this mod...

 

Oh I see, those don't load for me. I have almost everything disabled in my browser.

[NCK30]

20 minutes ago, Predator-RJ said:

Yeah, this was a pain when i first made the 92bbb, but in latest version i made the XML way more compact, you can edit all the custom breast and butt bones in a single config on the XML, so like you can look up at my XML and copy to GT body the way i did, both bodies in the end try to do the same thing, in diferent ways ; )

 

You are a modding God Predator. Absolutely love your armors.

Though I added some upgrade recipes to the esp's.


Thought about making skimpy armors again? - I know You love Latex. But I miss the skimpy ones.

[Predator-RJ]

2 hours ago, NCK30 said:

 

You are a modding God Predator. Absolutely love your armors.

Though I added some upgrade recipes to the esp's.


Thought about making skimpy armors again? - I know You love Latex. But I miss the skimpy ones.

Hey thanks a lot! you too buddy, always used/use your animation packs!!!   i did 2 very naughty armors, one end of last year, and start this one (penitent warrior and slave warrior), i should post more on X but im lazy XD....

[NCK30]

11 minutes ago, Predator-RJ said:

Hey thanks a lot! you too buddy, always used/use your animation packs!!!   i did 2 very naughty armors, one end of last year, and start this one (penitent warrior and slave warrior), i should post more on X but im lazy XD....

 

Speaking of my animations. Better get something done in the weekend. Got off to a promising start with the new set.

 

 

You armors are so perfect and even in bodyslide they do not deform nearly as much as others.

 

Even with my BBHUNP presets with hundreds of sliders.

These are some of my favorites.

 

 

A shame I am not on Twitter or X as it is called now. I bet they were great. 

[kaladrin]

is there something i need to do, if this has anything to do with ppa at all, to get the female werewolf vagina from TWO to have collision and opening controlled by ppa?

 

edit: everything else works fine with male/herm werewolves and penis control, just the vagina not having collision or opening 

 

edit 2: its not an sos thing as the regular schlongs interact with the female ww vagina, ppa doesnt control the opening which is understandable, looks llike my main problem is that the futa schlongs i can find do NOT interact with the female ww vag. se la vie

Edited May 8 by kaladrin
clarification

[traison]

5 hours ago, kaladrin said:

is there something i need to do ... to get the female werewolf vagina from TWO to have collision and opening controlled by ppa?

 

My guess would be the bone names are different. These are most likely relevant:

[Vagina]
NodeL    = "NPC L Pussy02"
NodeR    = "NPC R Pussy02"
NodeBack = "VaginaB1"
NodeTop  = "Clitoral1"

[Vagina.Position]
Anchor = "NPC Pelvis [Pelv]"

 

Create an override for your dog, using the examples available in bakafactory_abc.toml.

Edited May 8 by traison

[kaladrin]

i can live without it, to be honest i would prolly screw something up majorly lol. ive never made an override, and the shape of the TWO vagina is NOT like the shape of the humans. i can make minor edits to configs when needed, with lots of backups, but im just not that talented. do love the mod tho

[asdt123123]

Version 0.0.33 WIP release

 

This just adds overrides to the sound effects so modders can easily override the default sound effects. You can also control what penetrators/girth size produces what sound and what not. 

 

This update does nothing unless you decide to make some sound effect override configs. It's more tailored for modders who want to expand PPA's sound effect capability 

 

Documentation: https://asdasdduck.github.io/ppa-docs/sound-effects.html

 

PPA - Penetration Physics v0.0.33-WIP.zip

[redhat42]

On 5/7/2026 at 12:48 AM, Johnnyone said:

 

Weird that you only have one column of values.

 

1st for weight 1, 2nd for weight 0

 

 

Speaking of voices, i tried to assign default female moans to main races only and second voicepack that is only for the custom race.

Races = ["Skyrim.esm|00013741", "Skyrim.esm|00013742", "Skyrim.esm|00013743", "Skyrim.esm|00013744", "Skyrim.esm|00013745", "Skyrim.esm|00013746", "Skyrim.esm|00013747", "Skyrim.esm|00013748", "Skyrim.esm|00013749"]

 

Custom race config has the same priority, yet, main races use wrong voicepack.

[Kairat Minagis]

So. How do I give the PPA full control over the sounds and expressions of SexLab? What should I delete or disable? I am especially interested in UBE face morphs that allow the use of new expressions such as Ahegao.

 

P.S. Thanks for the great mod.

[traison]

5 hours ago, Kairat Minagis said:

How do I give the PPA full control over the sounds...

 

https://www.loverslab.com/topic/261275-procedural-penis-animationscollision-beta/page/53/#comment-7250929

 

5 hours ago, Kairat Minagis said:

...and expressions of SexLab?

 

That's by default.

[leakim]

Hi!

 

I have an odd issue with the latest version 0.32A, that I did not have with 0.31.

 

I have been deleting the "Mouth Opening Animation" section from the `accurate-penetration.toml` file, because applying two opening animations ontop of eachother looks stupid, and I am using the "Open Mouth" animations for other things than just sex scenes, so disabling the open mouth expressions in SexLab (if that is possible) is not really a good option.

 

However, with the latest version, commenting out the that section in the toml file no longer has any effect. It worked fine on 0.31. Am I doing something wrong?

 

Section in question:

 

# # -> [DELETE THIS TO DISABLE ORAL MOUTH OPENINGS] <-
# # ─────────────────────────
# # Mouth Opening Animation
# # ─────────────────────────
# # Controls facial expressions during blowjob scenes.
# # Presets are matched by target orifice and scene context.
# # When multiple presets match, the highest Priority wins.
# #
# # This mouth preset is optional since SexLab already handles mouth opening.
# #
# [[FacialPreset]]
# # Activates when mouth is penetrated
# Targets = ["Mouth"]
# # Very high priority to make sure it's selected before other presets (If you have others)..)
# Priority = 99999
# OverrideExpressions = false
# OverrideModifiers = false
# # Zero out other phonemes that we aren't using
# OverridePhonemes = true
# Smoothing = 8.0

 

Or should I do some other changes to the config to get the same effect?

[strapped_24_7_365]

On 4/30/2026 at 5:16 PM, NCK30 said:

A friend also told me about this pretty new Nexus like site.

https://ggmods.com/game/the-elder-scrolls-v-skyrim-special-edition/

 

 

 

I wouldn't if I were you, they are owned by a shady af company with a lot of questionable subsidiaries. Literally because of course they do, they have ties to corporate spying & stalking (data miners/tracking) companies with what's running background on their site and content being served from their own .cdn. Manipulating SEO to benefit themselves is their specialty. Discussion about it here: 

 

 

https://www.reddit.com/r/skyrimmods/comments/1s5h91l/looks_like_nexus_might_finally_have_competition/?solution=a457e79e96b53840a457e79e96b53840&js_challenge=1&token=bbbe4bf1c9a2b5160829c4be34da58613a2456284727e83e1c030b8d74468340&jsc_orig_r=

 

I mean Nexus does that somewhat too, not that they get a free pass, only nowhere near as dirty as. Whatev though, none get anything from me except poisoned or unresponsive HTML queries and obfuscated one time addy's from a protected provider, or outright fake temp emails.

 

 

 

 

At least Ashal is above boards, and does not do this (appreciate that a lot btw). He being one of the very few resisting the urge to sell out to that sweet PII spying digital stalker tittie that has corrupted the majority of the web, and is breaking through into your real world lives in this very moment. 
 

Edited May 12 by strapped_24_7_365