I haven't tried watersports but I'd like to. I don't know if I'd actually enjoy it or not, but I like watching it. I think pics/vids of guys pissing (alone or on/in other guys) are really hot. I don't know quite what it is...there's a certain aesthetic to water (or other fluids) in motion, the way it arches, splashes, glimmers...hence the popularity of fountains...when the fluid comes from the cock of a hot guy that puts a sexual spin on it. And because it's "dirty" there's also kinky/taboo element to it, but as others have said, it's a fairly safe, benign, mild kink. There's something about the idea of having your lover pee on you...warm fluid running over your body...that seems sensual and, as marluc says, comforting. Finally, I think it looks fun in an almost playful, child-like way...like a sexy version of a squirt-gun fight, or a food fight, or playing in the rain and mud.
Unfortunately, many people have outright disgust for the act, which implies a certain degree of contempt for those of us who are into it. Also, it's the sort of thing that could drive away a potential partner. Thus, for those of us who either like it, at least it concept, it's not an easy thing to admit to or to ask a partner to try.
For gay guys (and some women) these sites have dozens of hot sample pics.
Boys-Pissing : Hot Boys-Pissing.com Pics : See all the hot Boys-pissing now! :
Urination (If you refresh the main page, you'll get a new sample pic each time.)
well except for the golden shower....i'll substitute that with some other fetish stuff 
