Not entirely sure on this one.
'Basic sexual actions' = unlock intimacy and have sex. To unlock this go on a date in 'Meet' mode and 'request intimacy.' Then have sex. Duh.
'Advanced sexual actions' = do more of the crazy / kinky stuff in 'sex' mode, such as bondage, use all the toys, deep-throat, and pretty much every available sex action. Do all those and I think advanced sexuals will be triggered for the exotic whore.
Good question.