Procedural Penis Animations/Collision [Beta]

[Ryo95]

Thanks for the updated version, it's really cool to be able to set a target for the whole scene. 

 

I have a question: during vaginal animation, I have set a good value for the Scale value for vagina opening (perfect for the sides), but in some animations the back of the vagina opens too wide; is there a way to decrease it? See the two pictures. i'm using the UBE body with GT Softbody.

 

I know I can move the vagina position with the editor, but it does not fix it properly.

Edited May 26 by Ryo95

[redhat42]

9 hours ago, traison said:

 

Oh no, please send me the source code for what you have now before it gets to a point where I'll have to rewrite this thing for my own use. Put it in an encrypted archive and send me the password when you're ready to release it for real. Think of it as a time capsule. I sent upload codes as PM.

 

This is potentially a disaster for those that already have a working belly bulge setup from SMP or CBPC.

 

Nonsense. CBPC belly bulge feature is already a spazzing disaster itself. asdt's feature on the other hand is completely fluid as it doesn't rely on janky collision spheres, but on internal girth/depth mechanics

 

40 minutes ago, Ryo95 said:

Thanks for the updated version, it's really cool to be able to set a target for the whole scene. 

 

I have a question: during vaginal animation, I have set a good value for the Scale value for vagina opening (perfect for the sides), but in some animations the back of the vagina opens too wide; is there a way to decrease it? See the two pictures. i'm using the UBE body with GT Softbody.

 

I know I can move the vagina position with the editor, but it does not fix it properly.

 

Back part has too much bone weight on left and right pussy bones. Simplest solution: open bodyslide outfit studio, open your body, reduce weights in troubling areas, save as new project and build the new body.

Might also reduce back bone, it seems overtuned as well.

Edited May 26 by redhat42

[深淵の神]

32 minutes ago, redhat42 said:

 

Nonsense. CBPC belly bulge feature is already a spazzing disaster itself. asdt's feature on the other hand is completely fluid as it doesn't rely on janky collision spheres, but on internal girth/depth mechanics

 

 

Back part has too much bone weight on left and right pussy bones. Simplest solution: open bodyslide outfit studio, open your body, reduce weights in troubling areas, save as new project and build the new body.

Might also reduce back bone, it seems overtuned as well.

 

I remember that issue from a while ago. I no longer have it, and I didn’t need the latest version of this mod either. (By the way, I should update it and test it.)

What I did to fix it was edit all the .Txt and .Ini files for both 3BA and CBPC. I searched through all those files for any entry that had to do with belly, and I simply set everything related to bulge to zero, except for the mod’s natural jiggle. The result was that there was almost no bulging left, just a tiny, barely noticeable amount that was really imperceptible which I didn’t know if it was because of the jiggle effect or the bulge stuff. Now I'm going to try this new update and see for myself how the bulge is affected now 👌 

[traison]

4 hours ago, redhat42 said:

Back part has too much bone weight on left and right pussy bones. Simplest solution: open bodyslide outfit studio, open your body, reduce weights in troubling areas, save as new project and build the new body.

 

While this is probably the only option until we get node-specific adjustments in PPA, it would be really impractical to do this for potentially thousands of outfit pieces - especially considering it would be something like a 1-3 line change in C++.

 

Edit: Turns out these settings are already available. See below.

Edited May 27 by traison

[traison]

1 hour ago, redhat42 said:

Nonsense. CBPC belly bulge feature is already a spazzing disaster itself. asdt's feature on the other hand is completely fluid...

 

I didn't say I wouldn't switch to PPA's alternative myself. I haven't yet, that's a project for another time.

 

My belly bulge collisions are already prefect however, no spazzing, no shifting to either side. I fixed my CBPC dll, and I made myself custom configs to match. That's why I said this messes with those of us that have this thing working already. This is probably a great thing for the rest of the community and that is fine, but my point is this is such a simple thing that there's no reason why there has to be a loser in this: we can all benefit. A toggle option (which apparently already exists) allows everyone to win I imagine.

 

Also like I said in one of my older posts here, as long as *some* source code is released at some point I'll be fine. I can do my thing with it, I can make it into what I want. The reason why I keep asking for the sources to the current versions is because the current version is enough for me. I already have everything else perfected. For me, all these voice, expression and bulge options are things I may or may not have to remove later depending on if they cause trouble or not. I'm basically trying to save myself a month of work down the line in the worst case scenario that 1.0 breaks my current setup: hope for the best, prepare for the worst.

[asdt123123]

3 hours ago, Ryo95 said:

Thanks for the updated version, it's really cool to be able to set a target for the whole scene. 

 

I have a question: during vaginal animation, I have set a good value for the Scale value for vagina opening (perfect for the sides), but in some animations the back of the vagina opens too wide; is there a way to decrease it? See the two pictures. i'm using the UBE body with GT Softbody.

I know I can move the vagina position with the editor, but it does not fix it properly.

Mess with these in the 0.0.34 config. might help a bit:

OpeningOffsetL = [-1.0, 0.0, 0.0]
OpeningOffsetR = [1.0, 0.0, 0.0]
OpeningOffsetBack = [0.0, -0.75, 0.25]
OpeningOffsetTop = [0.0, 0.125, -0.25]

 

If you want better, I'd test a SMP vagina from Predator or Softbody.

 

 

 

 

[深淵の神]

I’ve tried the beta version of mod v0.0.34-WIP1 and everything’s running smoothly 👌

I made a short video to show what it looks like without applying the new belly settings. I’ll post another one later so we can see the difference.

https://drive.google.com/file/d/1uy4pV09YPgQS0CUJWAq7bggA2AGtKx39/view?usp=sharing

[Lulucrecia]

The backspace key doesn't work for me.

[pleasetryme]

8 hours ago, asdt123123 said:

https://www.nexusmods.com/skyrimspecialedition/mods/58101?tab=files

i am running mad gods overhaul vr cant seem to get it to work  looks like i will miss out or if another got it working and where the mod were placed in mo2 left and right side 

[Xarius]

I tried out the 0.34 from the file download page.  I think I disabled CBPC belly bulge correctly - created a config file with high priority that sets belly bulge to 0.

 

Does the belly bulge option not account for belly node scaling from pregnancy/inflation/etc. mods?

Edited May 27 by Xarius

[Ryo95]

19 hours ago, asdt123123 said:

Mess with these in the 0.0.34 config. might help a bit:

OpeningOffsetL = [-1.0, 0.0, 0.0]
OpeningOffsetR = [1.0, 0.0, 0.0]
OpeningOffsetBack = [0.0, -0.75, 0.25]
OpeningOffsetTop = [0.0, 0.125, -0.25]

 

If you want better, I'd test a SMP vagina from Predator or Softbody.

 

 

 

 

 

Thanks, do I put those under the [Vagina.Position]  section? It does not seem to do anything, unfortunately.

[redhat42]

1 hour ago, Xarius said:

I tried out the 0.34 from the file download page.  I think I disabled CBPC belly bulge correctly - created a config file with high priority that sets belly bulge to 0.

 

Does the belly bulge option not account for belly node scaling from pregnancy/inflation/etc. mods?

 

I was able to remove CBPC belly bulge only by commenting (#) belly node lines in collisions code block. Even at belly bulge = 0 i had it, it's weird.

As for pregbelly morphs: it's additive. So the bulge would be projected on top of already expanded belly.

 

22 hours ago, traison said:

 

It would be really impractical to do this for potentially thousands of outfit pieces - especially considering it would be something like a 1-3 line change in C++.

 

 

Only for naked armor and body armor with exposed genitals.

Well, yes. Although i'm using HEAVILY modified 3BA body myself, so patching my whole clothing modpack is completely normal and unavoidable for me, lol.

Edited May 27 by redhat42

[MissCinny]

I have a hard time with this when it comes to m/m animations. The penis doesn't go in the anus, it slides up their backs... Not sure what I need to tweak for this.

[SV767]

This works great right out of the zip, everything functions well and seems to be working correctly as far as schlongs lining up with holes go. 

My problem is with the editor thingy when you press BACKSPACE and go to Edit Hole Positions it pops up another menu that says "select what to edit" and the options are Entry, Point 1, Point 2 and Point 3. Clicking any of these options nothing happens the "select what to edit" menu just pops up again and again every time I click an option in here. The only options I can click that do anything are save which there is nothing to save and exit which exits the editor. 

Not a big deal though I can just use the "no target" function and align the good old fashioned way.

[asdt123123]

38 minutes ago, SV767 said:

This works great right out of the zip, everything functions well and seems to be working correctly as far as schlongs lining up with holes go. 

My problem is with the editor thingy when you press BACKSPACE and go to Edit Hole Positions it pops up another menu that says "select what to edit" and the options are Entry, Point 1, Point 2 and Point 3. Clicking any of these options nothing happens the "select what to edit" menu just pops up again and again every time I click an option in here. The only options I can click that do anything are save which there is nothing to save and exit which exits the editor. 

Not a big deal though I can just use the "no target" function and align the good old fashioned way.

Use SKSE Mod Menu. 

 

Watch the video on the main page to see how the editor works.

[asdt123123]

5 hours ago, Ryo95 said:

 

Thanks, do I put those under the [Vagina.Position]  section? It does not seem to do anything, unfortunately.

It already exists in the config, just look for those entries. 

[NCK30]

Finally figured out how the backspace menu works.

 

Vagina, Anal and mouth are perfect now. Eliminated my last clipping.

 

Fantastic mod. I consider all sex related stuff fixed now.

 

 

Unless some completely insane new feature arrives I will not be updating anymore.

 

Kudos to the author asdt123123. You have singlehandily solved all issues about CBPC. Along with Traison's files it is perfect.

 

I can't think of more that could improve this mod.

[MrNok]

Thanks for the belly update! The spasming one from CBPC was driving me crazy, could never make it look good.

If anyone has trouble with the belly still jerking during scenes even after setting BellyBulge to 0 in CBPC config, try also commenting out "HDT Belly=" line under [ConfigMap] in CBPCMasterConfig.txt and CBPCMasterConfig_3BA.txt. That's what helped me

Edited May 28 by MrNok

[Edzio]

CBPC have BellyBulge options in 2 files

CBPCollisionConfig.txt
CBPCollisionConfig_Female.txt
You need to set BellyBulge=0.0 to disable BellyBulge completely.

[Ryo95]

16 hours ago, asdt123123 said:

It already exists in the config, just look for those entries. 

Maybe I'm doing someting wrong, but on version 0.34, I don't have those entries in the accurate-penetration.toml file.

[Lulucrecia]

This mod is amazing! However, after version 0.28, the backspace key stopped working for me. Does anyone know what might be going on?

[Whatevs120]

The adjustment menu stops working if you change the keybinding and also turn on the shift modifier. It works again if you remove the shift modifier. I don't like using backspace so I set it to num4 (75) if you want to try it yourself. It's been a (minor) issue for me since the beginning

Edited May 29 by Whatevs120

[NCK30]

Hey asdt123123,

 

I know I said I was finished.

 

Is it at all possible to improve Boob Grab and Boobjobs within your setup?

 

 

I am a freak for boobs. If You say no I will be happy anyways...

[redhat42]

On 5/26/2026 at 10:41 PM, NCK30 said:

You should install SAM (Screen Archer Menu) along with PPA. With that You can make adjustments to almost everything and save those adjustments.

https://discord.gg/Wkp8HDM4GP

 

 

What kind of adjustments?

[w9369]

Thanks for updating to version 0.0.34. I'm currently using Obody NG, and the problem I'm encountering is that because each preset is different, some presets have a perfect alignment for the vagina and anus, while others are misaligned. Is there a way to solve this problem?