Solved
werewolf "hates being wet" temperament needs tuned?
I'm playing a werewolf legacy challenge and my founder has the "hates being wet" temperament. She has the grooming ability as well, so she does not need to shower, but she is autonomously getting in ...
You could put the shower tub in a separate room and lock the door to keep the werewolf out. That should stop her from taking baths autonomously but still let your other Sims use the tub.
