Only ET was invited onto the set of Masters of Sex, which returns to Showtime Sunday night.
RELATED: How Lizzy Caplan 'Master'ed Her Career
The critically acclaimed show scored five Emmy nominations this morning, including one for Lizzy Caplan in the outstanding lead actress in a drama category. The newly minted Emmy nominee told us how they really feel about the show's sex scenes.
"I'm not comfortable at all," said Lizzy, who went on to joke, "They sedate me every time."
The 1950s-set series revolves around sexual researchers Masters & Johnson (played by Michael Sheen and Lizzy, respectively).
Watch the video for how the show has inspired a huge change in Lizzy's personal life.