I do find it really quiet curious that for a niche hobby such as ours, which is so harshly judged by the general public, that so many partakers are so judgemental of those who choose to visit WG's who offer BB sex..
Here's a interesting fact.. I've only ever had one positive STI check - for chlymdia, back five years ago when I had NEVER used girls offering BB. I still have no clue where I got it from, possibly an ex-girlfriend.. a weeklong course of pills and I was all clear.
I'm certainly not someone who regularly has BB sex with WG's these days, but the fact is that I have done so - including with girls who are effectively blacklisted on here - and every STI check since has come back clear across the board.
I would suggest you're much more likely to pick something up from a local slapper in a drunken one night stand than from any BB-offering WG..