Elf it was; it'd make for a better show without going too far her to get an elf-on-elf blowjob and have the lovely elven maiden or man spit it all into the shot.  All she did was whistle, point to the elf, and then point to her crotch before a 'come hither' as she spread her legs and took position against the back of the bar.  People would have to get in close to see over the bar, but that might not be a bad thing either way.