Thanks, that appears to suggest these are genuine, which I find surprising and still a tiny bit suspect. I guess the photographer may have paid them to agree to sit.
I actually have drive research on this (amongst other brothels around the world) for a human rights essay I did in uni, the stds is surprisingly low, it was at like 2%, there was also lot of interviews I found from business men from Japan and other countries, I believe one is in chitagong which is a port city, so many foreign business men pay regular visits to it to, those interviews were an interesting read as those guys especially the few jap ones that seem to find it perfectly normal for a visit to a brothel to be accompanied in a business trip.
Also interesting was the opinion on street prostitution of bunny ranch owner in Vegas I believe it was, that so that as scummy, but brothels were perfectly normal
Few years back this, so I can't really provide a link, but I assume they would be online somewhere