Singer and actress Jennifer Lopez has spoken out about filming the sex scenes for her latest movie 'The Boy Next Door' and admitted that there were no body doubles involved. 

She told E! Online that she and co-star Ryan Guzman, who plays the much younger guy who becomes obsessed with her, had to do the scenes themselves to make them believable and authentic:

"It was all me. And all Ryan (Guzman), by the way. It was intense. Those scenes are embarrassing. They are uncomfortable, but your job as an actress or an actor is to make it believable and this movie in particular…hinges on if that was believable, that it was enough to make this guy go insane."

Guzman also opened up about shooting the raunchy parts and confessed that Lopez helped him to feel at ease, but he still got the giggles: 

"She was the one who kept me at ease. She talked me down. She said, 'We're going to do this [and] we're going to do that. Everything is going to be fun. You're going to have fun.' It was. I looked at her and I think she started busting up laughing and then I started busting up laughing because she was laughing. Finally, [Director Rob Cohen] was like after five minutes, 'Guys, let's get back to work.'"

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