Theo James, Shailene Woodley Brace For More Intimate Scenes In 'Allegiant;' Should Actor's Girlfriend Ruth Kearney Be Worried?

Theo James and Shailene Woodley are reportedly going to get even more intimate in "Allegiant." By this time, however, the two actors are already comfortable with each other that they can joke around the sex scenes.

In an interview with E! News, Theo James said that he's seen Shailene Woodley grow in more ways than one.

The report said, "Making suggestive hand gestures, James told E! News, 'Rack!' On a more serious note, the British actor admitted, 'Have I seen her grow? I mean, yeah.'"

Theo James said that to prepare for the intimate scenes with Shailene Woodley, alcohol sometimes help "if it's really hard-core."

"With this, it's OK, because at the end of the day it's going to be PG-13," he said. "Sometimes the most awkward thing is [when] you're shooting and you're doing something, and then something has to be tweaked, so you can't move, but you're right there."

"So you're like, 'What's up?' And you're completely naked, covered in sweat," the 30-year-old actor added.

Shailene Woodley, 23, and Theo James have been linked with each other since shooting the first film, "Divergent." But the two actors have repeatedly denied that they are romantically involved.

The "Fault in our Stars" actress was even rumored to be the reason for Theo James and Ruth Kearney's relationship troubles.

Although Ruth Kearney has yet to address those rumors, the actress and Theo James are still very much an item since dating in 2009.

Theo James had said that he values his privacy too much to be sharing anything about his relationship.

"I don't have it and I never will. Other actors I know are really good at it and they rock and roll it, but it's not for me," the "Allegiant Part 1" actor told Flaunt magazine of his decision not to open a social media account.

"If I post a picture of us having a drink now and get loads of views or comments and stuff, then suddenly you're quite exposed and you're in a world of work. I just like being present."