When I decided to escort I assumed 1 hour of sex meant an hour, or at least 50 minutes with 10 minutes to clean up lol.
I don't market myself as PSE, I state GFE on my profile. No mention of how much/little sex I expect... because honestly I thought it was the punters choice and personally still do. But hey, I don't see clients all day long and I guess that level money has got them addicted rather than sensible and willing to take an hour or 2 out of their own time to rest. They should just get sugar daddies... easy money for lots of procrastinating and a little bit of sex.
Lots of guys will book an hour, some will book two, for 30 minutes of sex. If you think about it, it's like an overnight - the best booking a WG can get IMO since you're sleeping for half of it!
Some will kiss and get to business as soon as you're over the threshold, you can tell they're going for 2 pops... or a really long session of giving oral (go figure).
Worth keeping in mind you have a good few punters who try and keep you for longer than they've booked/paid with similar distraction techniques while resting before another round (outcalls). The nice clients will ask if you could possibly extend it in advance of the booking, some will ask during the booking before extending it. Some will decide the 50th minute is time to get started on round two, because I'm still within the hour so I must oblige. Well, I will... for the 10 minutes unless you pay me to extend your time! I take a similar attitude to punters IMO, you pay for what you get.
And gosh, 30 minute bookings. Useful for incalls, too much effort for outcalls for such a short meeting.