Seeking Looking for games "living armor" theme.

[Pa3uk]

I'm looking for games on any engine, with any plot and content. BUT it's important that there is a "living armor" theme.
For example, it could be outwardly living armor made of tentacles or take different forms, perhaps change depending on the level of corruption or certain conditions, etc. Can anyone recommend something similar?

 

[Pretentious Goblin]

https://f95zone.to/threads/crimson-veil-v5-6-2-mkrudesign.27513/
I think this has such a subplot / route / bad end

https://f95zone.to/threads/cursed-armor-v3-01-wolfzq.1193/
https://f95zone.to/threads/cursed-armor-ii-v5-90-wolfzq.15260/

https://f95zone.to/threads/slutcraft-heat-of-the-sperm-v0-47-shadow-portal.11335/
https://f95zone.to/threads/slugs-and-bugs-conversion-v0-8-7-public-anaximanes.25679/
These should have adjacent themes, maybe not full armor but definitely tentacle / alien body changes

https://f95zone.to/threads/corrupted-saviors-release-66-csdev.63932/
Living-armor replaces clothes for heroines with corrupted Dignity iirc. Maybe only in combat though. Text-only.