Now that the Fifty Shades of Grey movie is in full production, some big are decisions are being made, including how X-rated Anastasia Steele and Christian Grey's sex scenes will be and how Rita Ora will transform into Mia Grey.

According to new rumors, the Fifty Shades of Grey movie might not be as dirty as E. L. James's bestselling book.

"It's less racy than the book," a source said.

Another E! News source agreed.

"They felt it would be too much, so they have dialed those scenes back," a source told the website.

That is not to say, however, that the Fifty Shades of Grey movie won't have any sex at all (that would just be insane). According to the E! News source, Dakota Johnson (Anastasia Steele) and Jamie Dornan (Christian Grey) have already stripped down in front of cameras.

"Overall, the two have great chemistry now," the E! News source said. "They have filmed a majority of the sex scenes and have really hit it off."

The source also added that only a small crew of 12 is allowed to help shoot the exclusive sex scenes, versus the standard crew size of 60.

Meanwhile, the rest of the Fifty Shades of Grey cast is getting comfortable in their roles as well. Rita Ora, who arrived on the Vancouver set last week, made her transformation into Mia Grey, Christian's adopted sister. She uploaded a photo onto her Instagram page looking very much like her Fifty Shades of Grey counterpart.

"[Ora] stays to herself pretty much," an E! News source said. "She is low-key and shy."

On the other hand, Max Martini, who plays Christian's bodyguard, Jason Taylor, is the life of the party.

"[He is] the nicest guy," the source said. "He comes across the street to where the fans are standing and takes pics and gives autographs to everyone who wants one. He even goes out of his way to come back across the street and ask if he missed people and will then take pics with them."

Martini isn't the only one taking advantage of life on the set. According to reports, Dornan likes to have some racy fun of his own, so to speak.

"Jamie Dorman loves to drive the Audi and took it off set," the source shared. "The first time everyone thought it was funny but then realized it's a security and safety concern. So they had to tell Jamie he is only allowed to drive from point A to point B."

Fifty Shades of Grey hits theaters Feb. 13, 2015.

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