Obviously if the erotic masseurs who use massage as their primary job would see 3-5 guys a day and provide the "best' service depends on the clients preference, from reading some providers are verse top bottom , so basically by the ended up having sex whole week so its like you just dipped your d""" into the petri dish then wondering how you got the STI? Not judging anyone but this is the reality. especially some providers mentioned here have around 100 hard core clients who sees them regularly and I am sure they all caught something during their times which they don't want to tell anyone, that's totally understandable