This was a personal project to add Raphtalia's slave mark from The Rising of the Shield Hero to use with Lewdmarks. I use CBBE, and I changed texture 91 for Racemenu. Since it's just a texture change, it should theoretically work for LE, but I'm unfamiliar with the filepath for it.
This contains both the glow and non-glow versions, which are located in a filepath similar to: data/textures/actors/character/overhauls
The textures need to go in lewdmarks and lewdmarks-glow.