Xargyn is correct and I agree. While it would be nice to also have a LS Jaesa romance option, I don't really understand why you'd want a DS Jaesa. Think about it. If you care enough to see your story through as a LS SW, why break character all of a sudden just to have nothing but DS Jaesa comments? Either romance Vette, go DS prior to meeting her, or complete your story with LS Jaesa.
If you really want romance, RP with yourself in Legacy or RP with real player characters.