Superman didn't make him wait. In one swift motion, he pulled the waistband of his briefs down far enough that his thick cock and heavy balls swung out. Jimmy had fantasized about this moment so much.
And then it was raining piss.
Jimmy barely had a second to process Superman's exposed cock before he felt the first splashes of piss. He was so instantly thankful that Clark had asked him to strip; the warm wetness of Superman's piss felt so completely perfect splashing against his chest, matting his curly red hair. His cock felt impossibly hard, then warm and wet as Superman's piss flowed further down and branched off, pouring down Jimmy's cock. For a moment, it looked like Jimmy was pissing Superman's urine, the heavy flow arcing from his cockhead before splashing onto his feet and the Daily Planet's concrete roof.
Superman's piss was yellow-tinged but nearly clear and scentless. Jimmy put one hand on his belly and the other on his cock. He was so hard.
So hard.
Jimmy looked up, locking eyes with Clark. Clark's eyes were impossibly blue and kind. Yes, he was pissing on Jimmy, but his eyes communicated only love. No, he didn't think Superman was in love with him, but he could believe that he loved him.
Jimmy's mouth dropped open and Superman floated closer. He asks for permission with his eyes, and Jimmy nods. Superman aimed his cock at Jimmy's open lips, his salty piss splashing onto his tongue, filling his mouth. Jimmy didn't know what to expect, but it wasn't this ocean-warm salt water. The faint smell made it impossible to forget that it was piss, but that was what was hot about it.
Jimmy swallowed a mouthful, Clark's piss splashing onto his cheek and into his red, curly beard. Jimmy wasn't a religious man, but this was the closest he could imagine coming to touching God. Superman's piss was inside of him. Clark's urine. Warm in his chest like whiskey, but not.
Jimmy had no reason to believe Kryptonians were that biologically different, but Superman was definitely pissing for so long. Even as Jimmy swallowed a third and fourth gulp, Clark's stream showed now sign of slowing down.
"I told you I had to piss," Superman said.
Jimmy blushed and swallowed a last gulp before Superman's stream splashed back onto his chest. The chubby photographer squeezed his cock, wishing he could stroke himself off. Sure, Clark was pissing on him, but he hadn't agreed to watch Jimmy jack off or cum.
Clark's cock was so close to him. So close and beautiful, thick and plump. Jimmy tried to etch every detail into his brain, wishing he had his camera like never before.
"You can finish yourself off, if you want." It was almost like he had telepathy. "I can't piss forever, but I bet you can get there fast enough."
Jimmy's knees almost buckled. Clark's voice—Superman's voice—was so deep and confident. He started to stroke his cock, already wet with piss. Superman kept his stream on Jimmy's chest and belly, occasionally splashing side-to-side in his chest hair. Jimmy knew it wouldn't take long when the hot piss streamed onto his nipples. He was already leaking precum, and the nerves between his nipples and his cock flared like lightning.
His hand moved quickly, squeezing himself hard. Superman's piss squelched between his fingers as he stroked himself. He was getting close. He could feel the fire building in his chest—
Superman could see Jimmy's heart speeding up, his blood thundering in his veins, quickening with arousal. He knew he was close, and—
"F-f-fuck," Jimmy stuttered as the first wave of orgasm hits him. Just as it does, Superman floated closer with such precision that the head of his cock just barely rested on Jimmy's bottom lip. Jimmy wanted to react and show just how fucking hot this was but he was cut off by the piss filling his mouth. Cum erupted from his cock, shooting further than he ever had before. Superman was high enough to be out of range, but Jimmy's cum shot far past him on the Daily Planet's roof. It takes everything he has to stay on his knees, to stay still as Clark's cock rests gently on his lips, filling his mouth with piss. Jimmy swallowed as he came, taking in as much of Superman as he could while this lasted. He wanted to keep it forever.
Jimmy's balls were tight to the base of his cock, his enclosed fist bouncing against them as he stroked himself through his orgasm. He pushed his cock downward, unloading his final three shots into the puddle of piss around his feet. Clark's piss slowed quickly, and then his stream was gone. He shook his cock, his final drops landing on Jimmy's face.
His knees couldn't take any more. He dropped to them, his knees splashing in the piss and cum. He wanted to say so many profane things, but he also wanted to keep the very last swallow of piss in his mouth a little longer. He wanted to keep it there forever.
Clark finished shaking his cock, and tucked it away into his briefs. "That was a lot of fun," he said. Then he looked out on the horizon and said "Excuse me—" and then he was gone. Jimmy almost hoped that Clark was using a fake emergency as a way to avoid any awkwardness now that Jimmy had cum. But Clark doesn't lie, and Jimmy knew that Superman would save those who need it.
Jimmy sat alone on the roof of the Daily Planet, where he'd worked for years. His body was covered in piss. Superman's piss. His cock wasn't showing any signs of softening. He had at least another orgasm in him, so he toyed with his cock and focused on the piss in his mouth.
The End