Joe Jonas — From Purity Ring to Sex in Paris (Video)

The singer-actor continues his evolution from chaste pop star to heartbreaker

It doesn't seem that long ago that Joe Jonas had a purity ring on his finger and was advocating abstinence.

Well if his latest music video is any indication, that was longer ago than anyone thought.

Jonas, who has been linked to a series of desirable young celebrities over the past few years, is seen cavorting about Paris with a girl most men would be happy to share the city with. 

From her mounting him in a cafe to them playing with a water gun in a bathtub, it would appear Jonas is taking that final step to adulthood. Then again, he is "Just in Love" with her, so maybe marriage is on the way.

Here's the video: