Where is Nick Jonas when you need him?!?

Miley Cyrus, evidently feeling lonely and randy, posted the following photo on Twitter this week.

Go ahead and defend the 16-year old, readers. Tell us how she's "just a kid" and how we need to "leave her alone." But, seriously, is it really appropriate for Miley to send around a provocative picture of herself doing a Leighton Meester sex tape impression?

What's the point of it? Someone please tell us.