J.Law And Michael Fassbender Get X-Rated!

Jennifer Lawrence is having a fling with magnetic “X-Men” co-star Michael Fassbender, but they’re desperate to keep the air of mystique until he dumps hottie Alicia Vikander!

“People forget that Jen had the hots for Michael on the set of ‘X-Men: First Class’ in 2011,” an insider told The National ENQUIRER.

“He was tied up with Zoë Kravitz – and now Jen’s making her move.”

The onset skinny is 38-year-old Michael broke up J.Law and Coldplay frontman Chris Martin earlier this year!

“Jen has always had a thing for Michael,” said the source. “He’s the one that got away!

“But, for the moment, they’re trying to keep things on the down-low. Michael and Alicia haven’t officially broken up yet.”