This isn't piss, this is hyperspermia with an over production of seminal fluid which is almost water like. He also has very low or non-existent refractory period which means he doesn't produce enough prolactin hormone (or doesn't produce at all), allowing him to have multiple orgasms; this is purely a genetic mutation. He literally won the sex lottery. He's also a beefy hunk and I'd love to rail him over and over.