LOL - golden showers especially, or more of Harry doing Hogwarts? No plans for the latter, but I have written/co-written golden showers aka watersports before. Probably the simplest way to find all those would be to go to my website to the advanced search page (this is the link), and pick "watersports" under Warnings to Include. That'll pull up everything, including a couple of non-HP fics.
And thanks! *g*