Joe Jonas probably didn't think it could get much better than touring with Britney Spears ... Until now. During a concert at London's Wembley Arena on Monday, not only did Brit bring the middle Jonas to the stage during her set, but she actually gave him a lapdance in front of the crowd.

It seems that things started out innocently enough. In the clip below, you can see Joe with his hands behind his back, presumably tied to a chair as Britney's dancers parade around him, subtly squatting in his lap like a dirty game of duck, duck, goose.

Like any healthy 22-year-old boy, the 'Just in Love' singer seemed to be enjoying himself -- albeit with a bit of a nervous look on his face. But about 30 seconds in, as the queen B approaches, Joe's expression turns to fear as he anticipates what will happen next. After wrapping a pink feather boa around his neck, Britney, a 29-year-old mother of two, goes behind Joe's back to the pole he's tied to and proceeds to wrap her legs around his head, straddling him.

At the end of the video, as the dancers wheel Joe off stage, he mouths a very clear, "Oh s---," summing up his evening. If that's not the show of a lifetime for London, it's definitely a night to remember for the Jonas Brother.

Watch Britney Spears Give Joe Jonas a Lap Dance