Jennifer Lopez has somehow managed to evade the aging process, and remains more beautiful than she was when she first burst onto the music scene over 20 years ago -- not to mention the fact that she's crazy successful in nearly all of her endeavors, to boot. So it comes as no surprise to us that her co-star, Ryan Guzman, has admitted to being nervous when it came time for him to film a sex scene with her for their upcoming movie 'The Boy Next Door.'

In an interview with the Wrap, Ryan talks about overcoming his nerves, saying he didn't actually realize how intense the sex scene in question was going to be until he got the breakdown for it a few days before shooting. He said, "That's when I was like, 'Whoa.' It was crazy and I was really nervous, because I wasn't really prepared for it. I got so nervous on the day because, you know, you're baring all in front of a camera and a bunch of guys and your director and Jennifer. I had to tell Jen I was nervous... and she's the one who told me, 'This is for the film, and without this particular piece being so passionate and intense, none of the movie makes sense.'"

Check out Ryan's full interview above to see what else he had to say about the movie!

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