Princess Leia. But Boomer/ Athena on BSG is waaaaaaaaaaay hotter than either of them.
Leia, but the ultimate sex-bot was Caprica Six.
http://www.tvshark.com/photos/?n=Tricia+Helfer+Stripper+Chuck
http://coedmagazine.files.wordpress.com/2008/11/tricia-helfer-001.jpg