Take one look at Twilight star Christian Serratos in the video above and know this: Fear and arousal aren’t so different. Both have the same effects on the human body. Adrenaline is pumped into the bloodstream, breathing becomes more rapid, and pupils dilate. So it’s no coincidence that we chose to shoot 20-year-old Serratos, star of The Twilight Saga, in which she plays Angela Webber, best bud of Kristen Stewart’s surly vampire tickler, in a terrifying house just outside of Los Angeles for our ‘After Dark’ special. To see the full shoot and read the interviews, pick up an issue today. For more info. go to http://www.fhm.com/girls/news/christian-serratos-video–78019