Michael (Golden Globe winner Steve Carell), believing he has herpes, contacts all his ex-girlfriends, including Jan (guest star Melora Hardin) and Holly (guest star Amy Ryan). Andy (Ed Helms) tries to play on Erin’s (Ellie Kemper) compassionate side by holding a sex education meeting for the office. Rainn Wilson, John Krasinski, Jenna Fischer, Leslie David Baker, Brian Baumgartner, Kate Flannery, Mindy Kaling, Angela Kinsey, Phyllis Smith, Oscar Nunez, Creed Bratton, Paul Lieberstein, B.J. Novak, Craig Robinson and Zach Woods also star.