@Matingfun,
A number of us are personally acquainted with professionals who have a great deal of experience - even a strong preference - for enema play. Over the years I have been a "frequent flyer" among some of the very best in their field, with elaborate equipment, significant experience and abilities that exceed all but the most extreme enema enthusiasts. I had a session in NYC last Friday that was EPIC
You're in Oregon. While I don't know of any in your state, there very well may be. I do know of at least two in Seattle, as well as Scottsdale, and others in CA, D.C., Pittsburgh, Philadelphia and eastern PA, NYC (several), CT, MA, FL, and TX. A few are members here, but many are not because they're as busy and they wish to be.
Professionals are exactly that, and the best ones are $300/hour or much more - and TOTALLY worth it. They do not haggle, barter or offer sexual services and it's cash only. Listing them here is inappropriate, but OK via private messages. Do not waste anyone's time if you're just window shopping or fueling a JO fantasy. Finding a great match is the thrill you dream of, as I have found, more than once.