“You can never be faithful to one man,” a stone-faced Benjamin Bratt told Julia Roberts during their final showdown. “I can’t take any more. It’s over!”

With that, the former “Law & Order” hunk bitterly pulled the plug on his 3 1/2-year love affair with America’s sweetheart.

And the end came as Ben accused Julia of fooling around with George Clooney, her co-star in the upcoming movie “Ocean’s Eleven.”

The issue that hits stands Friday, July 6 also details Julia’s wild partying at Clooney’s private hotel suite, their romantic sunrise drive, Julia’s other dalliances, why the “Pretty Woman” is shattered … and more.