Actually making clients cum multiple times is not much pressure. We are more scared of not be able to make them cum. Very paranoid if they cannot cum. It's not all of our faults, but some mean ones refuse to pay for extra. That's really bad but unfortunately used to happen. My colleague told me that one guy just asked for hj but tried to touch her and she refused to let him do that. He complained that he could not cum if she didn't let him touch!!!! But how come if he paid for hj only but wanted to get more???? he couldn't cum and blamed my friend. Left without paying. Such an asshole! And stingy!
Also, the tough partis to keep sessions finish on time. Honestly, girls have so much pressure when they have to keep clients happy but manage the sessions not over time ( when guys are happy, they forget about times!!! Some try to hold it for long time)