Chapter Text
Riki is sitting on his bed, slightly shifting around, squeezing his legs together.
Sunoo looks up from his phone at him. “...Do you need to go to the bathroom or something?”
Riki turned his head away in embarrassment, but nodded anyway. Sunoo pretended not to see him, as if he never looked up from his phone. “Riki, I didn't quite catch that.”
Riki turned to face Sunoo again. “Hyung, I really gotta go,” he groaned, dragging his hands over his face. His face turned bright pink after admitting to Sunoo that he had to piss right now.
The feeling of needing to let go was almost painful; a small amount of tears started to well in Riki's eyes. Sunoo turned onto his side, his hand cupping his cheek, ready to catch any stray tears that threatened to overflow from his eyes.
“Hey, It’s okay. I’m sure the other members will be done in there soon.” He smiled at Riki.
A tear finally slipped from his eye. “I can't–”
“No, it's okay… uh, I have an idea.”
Riki tilted his head to look at him in confusion. But honestly, he was willing to hear him out on anything at this point.
“Just trust me,” Sunoo said as he tugged down Riki's shorts. Sunoo doesn't miss the small dribbles that leak from the tip of his soft cock.
Positioning himself between Riki's legs, he took his cock in his hand.
“You're gonna piss in my mouth, okay? It's not gonna leave any mess behind so nobody else will know.” He said as he guided Riki's cock to rest on his lips.
“Hyung… I– I can't do that! That's gross and unfair to you.” He tried to move away, but Sunoo's hand quickly moved to hold his hips down.
Sunoo just looked up at him and giggled, “Well, would you rather piss all over the bed and make a mess for everyone to see?”
Riki looked absolutely mortified at the idea of his Hyungs seeing that he peed the bed. He was supposed to prove he was mature enough to be here, not the opposite!
He finally stops squirming and allows Sunoo to guide his cock inside his mouth. The warm sensation makes Riki let out a small whine. He can't hold back anymore.
With a sigh, he finally let go, quickly filling Sunoo's mouth with the hot liquid. Sunoo had to stay focused, swallowing the liquid so it didn't overflow.
Riki moaned in relief; the pressure on his bladder was lifted. Tears streaked his face as he continued to fill his hyung's mouth.
Almost as soon as it started, it was over. Sunoo pouted a bit; he kind of liked the feeling of Riki's piss down his throat. No, scratch that, he really liked it; his cock was aching between his legs from it.
“Oh my god... hyung, I– I’m so sorry!” Riki looked down at Sunoo as more tears filled his eyes.
Sunoo was quickly snapped out of his thoughts by Riki's words. Sorry for what? He offered to do that.
“No, Riki, it's okay.” He moved his hand up to stroke Riki's hair.
Riki was full on sobbing now; he felt awful that he made his Hyung do something so gross.
“Baby, no, I liked it,” Sunoo guided Riki's hand to his hard cock.
Riki's eyes went wide at what he felt. His Sunoo-Hyung was hard… from letting him pee in his mouth. The thought should've disgusted Riki, but instead he felt a strange sensation in his stomach.
Without thinking, Riki crashed his lips into Sunoo's, tasting himself in his mouth. It wasn't exactly an unpleasant sensation. Every nerve in Riki's body sparks, his stomach twists, and what feels like a fire spreads through his entire body.
Sunoo gasps into his mouth, his hand tangling in his hair. His pulse races as he continues to deepen the kiss, pushing his tongue into Riki's mouth, and Riki lets out a small groan at the sensation.
Riki can feel everything at once. The press of Sunoo's mouth against his, mixed with his clothed cock on top of Riki’s exposed one, was almost too much to handle.
A quiet, broken sound slips out of him when Sunoo tilts his head and presses in harder, and moves his hand to grip Riki's waist, pulling them impossibly closer. The sensation sends a shiver down his spine.
Then, Sunoo ground his hips down into Riki's, making both of them let out a loud moan.
“Ah– shit, Riki,” Sunoo’s thumb brushes along his jaw, tilting his face just enough to take control of the angle. The dominance in the gesture makes Riki feel so weak.
Their hips continue to move against each other, and all Riki can do is lick into Sunoo’s mouth as he thrusts his length against the bulge in Sunoo’s shorts, a dark, wet patch of pre-cum already soaking through the fabric.
Sunoo lets out a loud frustrated groan before moving away for a split second to push his shorts and boxers down, exposing his leaking cock.
Riki stares at it before switching their positions so Sunoo is under him with his cock standing right in front of Riki’s face. He immediately gives it a tentative lick, making Sunoo throw his head back with a moan.
Motivated by Sunoo's reaction, Riki licks him again before taking the tip of Sunoo's cock into his mouth.
“Fuck–” Sunoo moaned, and Riki sank deeper onto his cock. His hands went flying out to fist the bedsheets as pleasure rocketed up his spine.
Sunoo swears again and squeezes his eyes shut as Riki swallows around his cock, pulling it further and further into his mouth, his throat squeezing it. He suddenly felt the urge to pee building up inside of him. It had been hours since he had last gone.
“Riki, I gotta piss–” he tried to lift Riki's head off him, not knowing if the younger boy wanted it or not.
But Riki wanted to repay the favor to his Hyung and pushed his hand away, continuing to swallow his cock, letting his spit coat the entire length.
“Gonna–” was the only warning Sunoo gave before releasing his piss into Riki's mouth, which he took all of.
Riki didn't quite understand how Sunoo liked this so much, but it made his Hyung happy, and that's all that matters to him.
Sunoo let out a weak whimper when he finally finished. But Riki wasn't done there; he kept moving his head up and down Sunoo’s length, determined to make him cum. Sunoo’s hips bucked up into Riki's mouth, making him choke; however, that didn't deter Riki. He kept going as tears welled in his eyes.
Sunoo could only moan, his breathless pants filling the room as Riki picked up the pace. His mouth was a perfect fit around his cock, like it was made for nothing else but this. For him.
“Shit, coming,” Sunoo whimpered as he spilled into Riki's mouth; the stimulation from pissing and Riki's mouth was too much for him to hold back.
Riki pulled off his cock with a pop and swallowed. Sunoo couldn't believe what he just did.
“Holy shit, Riki, are you okay?”
“I'm good, Hyung, just tired,” Riki said, his voice raspy.
Sunoo looked down to see that Riki had already cum just from sucking his cock. He was going to offer to relieve the boy, but now all he wanted to do was cuddle Riki to sleep.
He pulled Riki to his chest. “I’m tired too; let’s sleep,” he whispered into his ear.