I seem to be having a similar issue where the penis is not showing up for other people. Do you know how I might solve this? I'm rather new to stuff like Unity and whatnot.
under parameters for the cock , you can find it under the vrcfury Full controller on this asset , you can also find the parameters file in the files associated with the dick , should be in a folder labled FX menus etc , and under that just check the sync box !
