Stretch Marks for Bibo+

Illy Does Things & Tsar for Bibo+ body

This requires manual installation. Project file is included. Consider this a resource to do as you like.

The effect can be rather subtle depending on lighting etc so like I said, tweak to your heart's content.

I've also included a 'Redux' version with 'baked in' textures (they can't be separated from the diffuse, so no project files for them, sorry I'm bad with substance painter :( )

Permissions:
Refer to Bibo+ TOS
Do what you want with it otherwise.
You may repackage and edit as part of your body mods/textures.