I'm not actually into anything I'd call kinky - no bondage or pain! - but a couple of years back I had an experience which really turned me on. I had started to blow a guy in the woods when he said "Ah, yes, I'm going to piss." and without any more warning he took hold of my head and let go in my mouth! I was shocked for about a second, then realised I was really enjoying him using me like that, not even asking, just telling me what he was going to do, then doing it. "Aah, that's better" he sighed, as he kept up a steady gush of hot salty piss, then "Go on, drink it down" he ordered. I was surprised at the taste - warm and salty and slightly bitter - and even more surprised that I actually liked it! I couldn't keep up with the stream, and a fair bit dribbled down my front onto my cock and balls, which felt wonderful, a hot wet teasing trickle, and my cock twitched in appreciation. He finished - too soon! - and said "Now, where was I?" and started thrusting into my mouth, only lasting a couple of minutes before he shot a huge salty load, which I swallowed as greedily as I'd just been drinking his piss. As soon as he'd finished, he zipped up and walked off without a word, leaving me drenched in his piss, and savouring the taste of that and his spunk.