Sounds awesome and a lovely experience. Love to know who it was she sounds incredible and you are incredibly lucky, maybe marry her!

The first time was many years ago in LV. It was with hot young provider who was then kinda new to the biz . Actually , she is still around with tons of reviews. We had a great time and just like the experience you described she gentlely fell asleep in my arms. I wasn't to sure what to do but it was kinda sweet so I just held her for a while .  She awoke , was afectionately cuddly but eventually dressed and left.  Happen again some years later with an older Provider in Orlando.  This lady was a tigress. We bounced against the walls for a couple hours , knocking down a couple of bottles of wine along the way.  I think she more or less passed out..lol.  In her case I kept trying to wake her but she just snuggle up and mummble..."let's rest a while baby".  When she finally did fully awake she seemed to want to tell me her life story.  Was not a bad session , but hell , I thought I was never gonna get her out of my room.  I think I might have posted something about it...The Provider who would not leave !   It happens.  Usually reflects a level of comfort and trust...or excessive alcohol consumption.  I think you handled it the right way.

With a couple of different ladies that I see regularly, and I handled it much the same as you.  I'm betting you felt a bit awkward about it, though, and wondered if you were expected to tip generously.  In my case, I was turned down on that by both ladies, though I did make a point of seeing then again ASAP afterward.  They seemed quite pleased that I did!

If this was a new experience for you, you ought to try an overnight sometime with someone you've seen a few times, and click with.  Trust me, you'll enjoy it if you do,,,

Maybe you BORED her to death? Or

Or told her about the cheesy fake review you'd write?

It's nice when you're comfortable enough with each other to fall asleep and then wake up the next morning for morning sex.

That's a good thing!!!

In fact, a great thing!!! It means the gal feels totally comfortable and relaxed with you. Is there a more powerful GFE statement than a gal curling up next to you after being with you and catching some winks in your embrace? Must be an awesome gal to boot!
On occasion, I have had this lovely interlude occur with my fave ATF. The afterglow has brought many an even greater encore romp than the first event.
Enjoy your good fortune!

Was she drunk, or having substance abuse problems?

A provider passing out is very unprofessional. I assume your next 10/10 review will reflect who she is so I can avoid her.

It was after a great M&G thrown by TBM and TTO about 2yrs ago. Had prior plans with a provider for afterwards. Took a cab to her place, had an unbelieveable time and when we were done, she says "You dont have to go. Just go to sleep if you want to.". I did, woke up in the morning w/her up close and right next to me...Awesome feeling.

did she charge you for the extra hour ?

it happened to me once...

but i cannot say that she was hot or the situation was desirable...lol