Star Wars: Knights of the Old Republic 2 (last updated 05/14/2021)
You may wish to extend your search to some clothes...if only for proper first impressions.
This mod uses a subtle mind trick to make many characters invisible from the neck down. Affected characters are Twi'lek dancers, the Twin Suns, Mira, Luxa, and anyone in their underwear.
This mod is somewhat incomplete. The cantina loading screens, dancing holograms, and Darth Sion have not been altered. The Dancer's Outfit only applies a full-body black texture rather than making the wearer invisible. Still, it is something.Modesty Go!