We all miss SG.  And Asian Mist.  And a couple others.  But, for now there are no FS AMPs in DC (or VA/MD).   If there are they have gone seriously UTR.

At this point, for that level of service, you need to book an escort.  If you want something close to the drive-in convenience of an AMP then an agency sounds like the way to go.  Assuming you are comfortable with the screening and/or risk of them getting busted with your info in hand.