What/how many ladies in Houston are offering BBFS? Curious as to the climate here as opposed to other cities...
Good question, but wish you luck in getting straight answers.
When it comes to BB sex, guys usually stay quiet with those who do and ladies don't want to advertise they are willing, otherwise they will be overwhelmed with requests for BB sex.
I always assume providers are BB someone: another hobbiest, boyfriend, husband,, ex, or any number of the combination.
Over the years I have been amazed at how much it is available to me as a hobbiest. However, it's not my thing.
If your interested in BB Sex, suggest you see a provider and hobby with her. As your tieing your shoes, about to exit, ask if it's available? You may want to describe it as a fantasy: Asking if she has a doubles partner and if she is willing to consider a doubles BB session with you? You will know quick.
Most guys rush in and want it the first time. The key is be sincere, non pushy, and respectful.