[Looking For] Fur Shader with Collision

Simple ask, does anyone know of a Fur shader, or something that can be used for Fur (free preferable, but paid would work too if a free one doesn’t exist) that allows for touch detection?
I know touch-detection shaders exist for VRC (see: Poiyomis Refraction shader, which can “stick” to objcts that get too close), but the closest I’ve gotten to something similar for Fur is a two-year-old post on Twitter about a grass collision shader, which would be perfect but I can’t seem to find the creators source or a download for it.