I think any good professional will take care of not having any strange "odors" coming from anywhere...
I have a super sensitive sense of smells, any whiff of the slightest "strange" smell will put me off, but so far I haven't encountered any professional who put me off yet.
Sometimes my sense of smell leads me to seek out which lotion/cologne/laundry detergent a sexual partner (or a crush) is wearing... my smell memory can trigger some mighty turn ons. In fact, I'm wearing one of my regular's lotion right now... Does smelling and sniffing count as a fetish? :rolleyes: