So, I'm using http://www.nexusmods.com/oblivion/mods/15624/?tab=1&navtag=http%3A%2F%2Fwww.nexusmods.com%2Foblivion%2Fajax%2Fmoddescription%2F%3Fid%3D15624%26preview%3D&pUp=1
However, I'm not too much of a fan of the underwear, so I tried using http://www.nexusmods.com/oblivion/mods/37104/?tab=3&selected_game=101&navtag=http%3A%2F%2Fwww.nexusmods.com%2Foblivion%2Fajax%2Fmodimages%2F%3Fid%3D37104%26user%3D1%26gid%3D101&pUp=1
I did manage to get it to work as a replacer, but there was some minor discoloration. Most likely because the underwear was originally for the HGEC body and converted for Robert's.
Does anyone know how to get rid of the discoloration, or of another underwear that could work as a replacer?