A herpes scare causes Michael to get back in touch with his ex-girlfriends, where he decides to reevaluate those relationships. Meanwhile, Andy tries to teach safe sex to his officemates, but he has a clear ulterior motive.
Michael, believing he has herpes, contacts all his ex-girlfriends, including Jan and Holly. Andy tries to play on Erin's compassionate side by holding a sex education meeting for the office.—NBC Publicity