Found a rather odd bug to report. I left Rinny in the pillory, then came back into the dungeon to free her. She was nude when I stepped on the tile to leave, to which I thought "Ok, that's not normal, even for her". Then I saw that she was still my companion as I was roaming the abandoned town. I went to Transylvania, then immediately left to see if that would fix it... and she did stop following me... but she was still naked. She only put her clothes back on after I left, came back, and "had some fun".
Sorry if this is a bit long... tldr: Rinny is streaking.