Which provider can provide this.  Too many times the odor has ruined the session for me.

maybe if you'd tell us who you had bad experiences with, them may we can give you the answer to your question. Quid Pro Quo.

but beep beep.  

This doesn't sound to appealing..  
Proper hygiene is an absolute must for both myself & the person I choose to spend time with..  
If for some reason The person isn't "fresh" or just getting off of work, I offer a shower with some gentleman's soap..  
I would hope the provider would have some respect for herself & the company she has invited "in" & do the same thing.. I understand sometimes at a "certain time of the month" it may not be up to par, but that's when you (the provider) takes the week off. Hint*
I am kind of appalled at this thread. Its gross !! LOL  
Sorry you had to deal with this . I hope it never happens again to you. Or anyone for this matter..
We are in a business where our bodies are the one of the main things men or woman look for.. & as a Provider IMHO, we as Professional Providers need to make our bodies, hygiene, hair, ect. a if not the top priority..  
Again, sorry you delt with this horrific encounter.
Happy hunting  

I had a massage session the other day and after I massaged her, I went DATY and everything tasted fine and fresh.  After she climaxed, she started servicing me and I told her to spin around into 69 and it reeked something awful all of a sudden.  Its as if a skunk climbed up there to lay some eggs. WTF.  How does that happen?  And now I'm in the worst possible position because I just ASKED her to get into 69.  I fingerbanged her.  I couldn't do it.  I'm sorry.  The day my penis smells like the douche nozzle at the old folks home, you can reject it as well.

BV generally thrives deeper inside the vagina. During orgasm, the vaginal walls clench and push everything closer to the opening.  That's why she smelled fine prior to orgasm and awful after.

Wow, after the last two topics my late lunch will have to be around dinner time. Happy 4th everyone.

I usually find a way to get out of their- usually- and then try to break it to her gently later, so she can try to handle whatver it is.

Give us an example of how you break it to her "gently"

"Hey, so and so. During our recent encounter, I noticed an unusual and not-so-pleasant smell coming from you post-orgasm. I've searched around the web for reasons as to why that may have been, and want to kindly suggest seeing your primary care physician or gynecologist to address a potentially adverse problem.  

I didn't know what bv was til I googled it.... Good to know...  

"Hey RussianWithLove,  Go Fuck Yourself! What goes on with my vagina is my business not yours.  Sorry it didn't meet your expectations.  Perhaps the smell was coming from you?  Did you think about that?  Also, you weren't that good.  Sorry

You asked, I supplied an answer.  

EDIT: my original response was kind-of cunty, and i thought it better to revise it.

I just think that most would react negatively to it.  That there's no way to say it without them feeling really bad and then us in return.  I just figure most do what they need to on a regular basis to keep things healthy and if I catch them on an odd day, well so be it.   Just not interested in offending.

And personally, if something funky were going on down there that I wasn't aware of (i'm super body-aware, so I doubt that would be the case), I'd want someone to tell me. First and foremost, treatment would knock me out for at least a week; any of those problems can be spread to my partners and clients (orally for sure, protected-sex wise, not so much. but it's still a risk i'm not willing to take).  

Clearly Erin's approach would work well with someone you know.  

Drinking lots of water and a healthy diet (lots of fresh fruit) - and regular checkups - essentially makes up the taste of your pussy, although each woman differs.