These classes can be rough.
"Dear Abby" works well I've found, especially regarding things like marriage and family. Separate the question from the answer, create some pre-reading and post-reading discussion questions, and be prepared to address any idioms or vocab they don't know.
Usually I'll find an article---often about Korea---to give them, create those pre- and post-reading discussion questions, and go from there. Teachers are interested in idioms, I've found, so I'll usually teach a few each time (directly from the article, if possible).