Skyrim SE Best Vaginal Physics and Collisions? (And anus)

[Nimkal]

Hey fellow adventurers,

 

I just recently came back to Skyrim modding, and this time to Skyrim SE. I used to use the awesome All-in-One HDT Animated Pussy 4.0 for a while, with a thorough setup, and the physics on that mod were truly great and immersive.

The game now looks superb on Skyrim SE, and I wanted to replicate that experience on SE instead. I was thinking of doing this a few years ago but I realized the adult scene for SE was still fresh. Now it seems quite matured and I'm happy to see that.

 

However, upon installing the 3BA Physics and all it's requirements (CBPC, HDT SMP, SoS) the vagina collisions are quite lackluster and really unimmersive. Here's an example. As you can see, the vagina is barely responsive to the penis size, and only opens half way. Here's another example with lots of clipping involved and ignores the penis even more. When I apply the SMP physics to an NPC they're actually quite good. The breast movement, the ass, the belly bulge, even the vagina labia's have movement. However this is all ruined for me with that really out-of-sync collision between the vagina opening and the penis. 

Where do I find the best collisions and can I also find anus collisions? (as it's non existent with this mod)
Any help is greatly appreciated!

[Fakeaccount96]

Bump this one.  Did you ever get an answer?

 

[Hidden Salami]

Would love to find a body mod for Skyrim that is similar to Fusion Girl for Fallout 4. I've experimented with 3bbb for SE and the physics are pretty good, but the collision and misalignment in the animations are a bummer. Even when you manage to tediously adjust the actors, the vagina collision still leaves a lot to be desired.

[WeaponizedAutismNL]

Rebumping this. Collision looks exactly the same for me  as in the OP,s pics. Anyone has a fix?

[flux003]

Anyone find anything out ?

[Pandoriux]

Right now, that is the best you can get. You can try BHUNP body, although im not sure if it's any better because frankly i have never actually look at the vag lips open and close like you.

And for the anus, it does not have built-in collisions because it get ugly and just overall not good. Instead, how the anus react in anal sex will totally depend on how the animator rigged it

Edited January 21, 2023 by Pandoriux

[WeaponizedAutismNL]

Seems like there is no fix for SMP Vag collision at least for now. CBPC is the only option if you want to have somewhat believable physics around that area. 

[skyskin216]

I'm getting back into modding, and this post came up when searching for best vagina physics.  In my Searching I also found CBPC Configuration v6.0 - 3BA.zip here 

Will let you know if I see any improvement over your images.

[colonyhvh]

Large necro on this, but there is a fairly new one that's pretty good. Mainly for the sex collisions itself.

https://www.nexusmods.com/skyrimspecialedition/mods/152103?tab=description

[GenghisKublaiKhan]

On 6/12/2025 at 3:58 PM, colonyhvh said:

Large necro on this, but there is a fairly new one that's pretty good. Mainly for the sex collisions itself.

https://www.nexusmods.com/skyrimspecialedition/mods/152103?tab=description

Yeah just problem with this is it causes issues with 3BA outifts in game.