Sexual cinema (not pornos)!! Personal Input Requested :)

I'm a huge fan of sexual indie films that make a statement (not pornography). Some of those on my favorites list are:

Velvet Goldmine
The Dreamers
Hedwig & the Angry Inch
Shortbus
Kids (<- warn you, it's incredibly disturbing)

I recommend checking any or all of those titles out, just make sure it's not a first or third date scenario!!

What films have you enjoyed (or could recommend) that are NOT pornography, yet tackle sexual subject matters?
Thanks!