Write your advert: Seeking male contact similar to myself. Am fit mature gentleman all of whose bladder physical sensations are extremely pleasurable and often arousing. Desperation, voluntary stop start, controlled flow, partial release, bladder training, involuntary leaking, etc, etc, all of interest.
Write your advert: Bi-guy who gets-off on piss, pissing and watersports. Likes nappies, likes peeing on my partner, likes drinking their piss, likes being peed-on and likes seeing my piss swallowed. Likes wetting pants, likes being wet-through with piss. Well educated and good company. Can't help it. Can travel.