What is " The Heart is Deceitful of all things" rated??? And what is it about????

i really want to see this movie because it has Dylan and Cole sprouse in it and i am like totally in Love with COLE SPROUSE!!!!!!!!!!AHH I LOVE HIM....thanks

What is %26quot; The Heart is Deceitful of all things%26quot; rated??? And what is it about????

It is rated R.

Here is a page all about it.