Sorry about that bad experience. Yeah this WG is a racist cunt who have a profile saying "No Timewasters please" but like unus669 pointed out here:
It’s always revealing when this mantra is disseminated on threads like this 
Where did anyone say, it’s not her choice? Racism is a choice most of the time. Everyone so far, on this thread has not disputed her choice. What everyone here, apart from yourself, is pointing to, is she can declare her racism on her profile and punters who are not of the colour she likes, wont have to waste their time. 
this WG don’t have courtesy to do the same for clients. I could go on but LondonLad11 made the best comment here and pointed out everything I said many times on this topic:
I think people spectacularly miss the point as to why denying a specific race services is racist. To do this is to suggest that there is something in common about all men from a particular race which is almost always inaccurate. If someone says they don't like how black guys 'look' , what they are saying is the entire range of looks from Denzel Washington to Will Smith to Idris Elba... all of whom look NOTHING like each other... are somehow to be lumped into one set of looks which someone collectively dislikes. That's just not possible.
Yes you may say you 'generally' don't like black looks or Asian looks but to do a blanket ban is always from a perspective of racist bias. Plus, these girls don't fuck guys for their looks and if they want us to believe they would prefer a 75 tear old fat balding white guy but not jump into bed with Idris Elba, I do not see how that is anything other than racism. Her body her choice sure 100 pcnt agree they can fuck who they want, but let's make sure we call it what it is.... Racist bias wrapped up in a thinly veiled disguise of preferences.
Black girls not doing it can be for various reasons but if they do it also suggesting they don't like black looks then yes it's also racis. Racist views don't change because you direct them at your own community. Black looks is also not a meaningful distinction other than to say skin is darker than most other races.
It's like somone saying I don't like the taste of fruit... As if its a meaningful sentence. What Mangoes and apples and oranges and watermelons all have the same flavour or texture? It's just not a meaningful distinction to make.
And I will add to this comment, I won’t be surprised if she has the classic “I don’t see blacks to bad experience” excuses. These type of WG’s are really stupid if they can’t think of something new instead of using the same old script. But like I said in this post here on blacks being aggressive to WG’s (
https://www.ukpunting.com/index.php?topic=271651.msg3023008#msg3023008 and here
https://www.ukpunting.com/index.php?topic=276640.msg2964994#msg2964994) it’s totally BS when you use your head/logic as most of black punters are likely men who respect women and dare harm a woman and rob her.
Anyways like I said before we should not be quite on NBA policies with such BS excuses. Again I am not against all NBA policies as I rather have those certain type of WG's to have such polices rather than me turning up on the door and being refused by this racist WG due to skin colour of a punter. What is not ok is painting a large brush on all/most black or non-whites punters as dangerous thugs or aggressive sex pests with BS excesses like "having to many bad experiences" in regards of black guys to not have any guilt over that decision. When the truth is most black punters aren't like that especially outside of London.
And I think us punters should not feel like this is ok to defend such racist scumbags when someone points this BS out. End of the day own up to your racism, put it on your profile rather than telling the punter to his face wasting his time.
But the real irony of this is that these same women will say "I don't see X for reason X" (which is never good or thought out reason for not seeing "X") when they are young, hot and attractive and only want to attract the top % of guys (let face it, it is mostly the rich white guys - though that is not going to case in the future as the amount of rich non-whites is increasing) but as soon as top % of guy's don't want to mess with them, they will run back dating blacks or any low value man who don't know her past for security. If this happens then men like myself need to grow a backbone with these type of women who don’t mess with blacks back in the day all of sudden now want to date us men later in my life for $$$ is to fuck them and toss her ass out of your house when both of you are done with the deed or better yet is to not fucking give them the time of day.
As these girls aren't worth relationships but only for a one night stand and that it and being crap racist escorts.
Anyways maybe she should focus on providing a great service to punters and making her profile better and clearer rather than worrying what colour of dick she is sucking. Remember boyos, if a WG has a NBA policy, she is likely to be a bad WG like this WG in this review. Most WG's with a NBA policies have a terrible review ratios from my experience on UKP.
Slavery if you think she has to see you
Never hear of Black Sisters refusing White Punters but there are RACIST Black Sisters refusing Black Brothers . Damn
And bet those Sisters say BLM . Damn Prostitutes with their fucked up logic 
I think this is for a different topic but I 100% agree with you and seen it with civvies black women who will say all white people are evil/racist and #BLM on her social media account yet will be happy to work with, have friends and sleep with white men.
I thought the government had just released a report saying the UK was no longer racist? 
Again a different topic but Outcallguy maybe check where this WG is from before you make a stupid comment like that (hint: she is not from the UK). And no UK is not racist. Remember most of NBA is coming from foreign white WG’s.