do they?
My mistake, should have said most, I cant claim all unless ive met them all.
Large number of the population has it, it effects women more than men. If an sp is doing owo, cim, dfk, ro etc (plus doing bb with a boyfriend/pimp) with every punter she see's day in day out then she is going to catch something and give it to other punters.
Anyway, there risks to this game and outside of hiv, risk the for diseases is the same whether or not an sp does bb because its skin to skin contact.