Rimming receving - 'selfish' ?

[ford pefect]

Hi All
There is so many Escort that allow for rimming receving, but the dont do other way do you not thing it is selfish?
If they enjoy being licked why they dont do in reverse?
Give me your toughts.
Thanks

What makes you think they enjoy it ?
They allow it as it may get them more business but I doubt they particularly enjoy it with a strangers
That’s ny thoughts.