There are no federal guidlines regarding this, but in general, a legitimate GFE provider should give you the impression that you are out with your flame.  The experience should involve kissing, making out time, and assuming that FS is on the menu, that, in various positions as well (covered of course), as well as various forms of oral sex.

Each provider will, of course, differ from another so reading of reviews is a must.

A good question is why providers feel a need to even mention this because we have, as hobbyist, come to expect all this from a typical session; but such was not always the case.

It was not to long ago (all right, it was long ago) that seeing a provider meant that she took off her clothes, laid down and expected you to do your buisness and leave.  It was pretty cold and impersonal.

Some hobbyists, such as myself, found such experiences to be unfulfilling and started to expect more.  The result is the today's modern GFE provider.

Remember, it's still just a job for the gal, and your happiness is due to her efforts and acting abilities.  Dont' do anything dumb like fall in love now.  (Yeah, look who's calling the kettle black 8o)