I know Wembley is a very diverse area race wise but they must get loads of English punters ringing them. I have heard this before when i enquired about a sex party that Indian WGs were supposed to be running according to a poster elsewhere. Only punters of that race were welcome so they said.
As people are quite fond of saying on here and I'm sure you'd agree, it's up to the girls who they decide to punt.
Personally speaking, any profile that suggests a 'preference' or more accurately, a 'prejudice', I cross off my list sharpish.