I hate to break it to you, but a lot of the BEST clients don't write reviews.  We ladies have lots of ways to screen besides squinting at the number under your handle to see how many women you've written a list of acronyms about.  No offense to reviewers.  But all offense to the types of reviewers who think the presence of reviews are the end-all-be-all of an erotic professional's screening process.  
   
 And since when is watersports unusual?  Last time I checked we all piss many times per day and urine is sterile.  As far as fetish requests it's extremely common (and harmless), on par with foot fetishes, latex fetishes, and other unsurprising requests.  And besides that, watersports is totally legal as a compensated activity.  I am more comfortable with these types of ISO's than ones that request specific criminalized sexual acts during a compensated date any day.  
       
   
 Back to the OP- for the record, I am a watersports enthusiast in both directions.  However, I'm in India until the end of March or beginning of April.  Hope you find what you're looking for much sooner!!