Tre Kupa

Version: 1.0

  NSFW Body by Bimmer


Contributor Information / AI Usage:

SB! for the [YAS] Tre body this mod is built on (mesh, UVs, weights, materials)
Aleks for Yet Another Skeleton (YAS)

AI usage: the canal and cervix geometry, the Kupa spread, the mucosa and cum textures and the packaging scripts were made with the help of an AI coding agent (Anthropic Opus via Hermes Agent). Direction, design choices and in-game testing were done by me.

Author's Comments:

Gen A for [YAS] Tre 5.5.3 (Legs Large / Medium) with an added vaginal canal and cervix, and the labia held open (Kupa).

Features:
-The vagina is dilated, allowing you to see the cervix.
-Kupa spread is baked into the model.
-Canal weights are interpolated from the surrounding skin (thighs included), so the canal stays inside the body in bent-leg poses
-Mucosa uses the skin shader with a slightly wet look, close to the skin colour
-Optional cum inside the canal (texture only, can be switched without changing the model)

--------------------------------------------------------------
Hard requirements and recommended Penumbra priority:
[YAS] Tre 5.5.3 by SB!
https://www.xivmodarchive.com/modid/60082
Yet Another Skeleton by Aleks
https://heliosphere.app/mod/yab

Install this mod at a HIGHER priority than [YAS] Tre.
--------------------------------------------------------------

Options:
Tre Legs (SmallClothes) / Tre Legs (Emperors): set the one you use to Large or Medium - Gen A Kupa. Omit leaves that legs slot untouched.

Canal Cum (textures only):
-Off
-On: a light coat with a pool in the deep end
-Heavy - Back Wall (Lying on Back)
-Heavy - Front Wall (Lying Face Down)
-Heavy - Left Wall (Lying on Left Side)
-Heavy - Right Wall (Lying on Right Side)
Pick the Heavy option whose wall faces down in your pose.

Known issues:
-Gen A only. Large and Medium only.
-The canal is a closed shape. It is not made for see-through or cross-section views.
-Weights are tuned for the Tre body with YAS. Other bodies and skeletons are untested.

Credits:
Tre body: SB!
Yet Another Skeleton: Aleks
Gen A Kupa edit (canal, cervix, textures): bimmer

Permissions:
Open, but the permissions of the works this mod is derived from (Tre by SB!, YAS by Aleks) apply.

Changelog:
1.0.0 - Initial release

Primary File or Link:

Tre Gen A Kupa v1.0.0.pmp : [ via Direct Download ]

Other Files and Links:



History:

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👀 2.3K
💾 256
📌 6

Last Version Update :
Fri Oct 16 2026 15:40:47 GMT+0000 (Coordinated Universal Time)
Original Release Date :
Fri Oct 16 2026 14:48:21 GMT+0000 (Coordinated Universal Time)

Affects / Replaces :
smallclothes legs

Genders :
Female

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