Feel your pain, OP. Ok, so here's my contribution. It's slightly long, but stick with me 'cos it gets interesting.
Earlier this year I booked an EE girl I hadn't see before from an agency I use regularly. We got on well and were into foreplay. She was really enjoying me eating her kitty and said I ate her "like a pro" and that it made her cum more than once. I put on a condom and she was giving me head enthusiastically. After making a favorable comment about its size and shape, she asked if she could take off the condom and blow me raw. Disguising my surprise, I said "Sure, if you want to", upon which off came the condom and she went to work it.
As we were chatting later the one hour meeting, she asked about my background (British born, West African, Ghana). When I told her her face lit up and she told me excitedly how one of her past boyfriends was from the same country. She also said he used to prepare a famous dish from that country, and how much she loved it and asked me if I knew how to prepare it. I replied that I don't eat that meal because it not something that I like. I know she was not bull sh*tting me because she mentioned it by it's particular name. I suggested she checked u tube, etc.
Anyway, the 1 hr meeting was over and before she left during parting conversation, she said she'd come again if I booked her.
So about a month later, I contact her on Whatsup to see if she is available. She texts some story about being stuck in Romania and that she needs £400 to pay her landlord, and that if I wire her the dosh, she would come over when she gets back in town I replied politely saying sorry I couldn't afford to do that. She then replied rebuking me and accused me of being 'stingy'. And I humorously replied that I didn't like being taken for an easy mark. Anyway, the conversation pretty much ended there.
About 3 months after that, I booked her through the agency. But then later that evening, the agency called me and were apologetically explained that the prozzy had informed them, she does not see black men !!
Strange, stuff. That's for sure.