#smut in big bodacious bunches

[rk800-is-hot-change-my-mind]

Beg for Permission

Relationship: Gavin Reed/Nines (RK900)

Rating: Explicit (18+, MINORS DNI)

Content Warnings: Nonbinary Upgraded Connor | RK900, Dirty Talk, Bladder Control, Watersports, Wetting, reed900’s piss kink, Dom Nines, Sub Gavin, that’s right Gavin pisses himself again, I just can’t help myself, Ass-Eating, Spit as Lube, but it’s android spit so it’s fine, Anal Fingering, Anal Sex, Semi-Public Sex, Wall Sex, Cum Eating, Aftercare 

Summary: Gavin has to ask Nines first every time he wants to use the bathroom while Nines, for whatever reason, just will not stop bringing him refreshments. It’s almost like his partner wants him to piss himself, but surely they would never plan for something like that to happen!

A/N: Nonbinary Nines returns! They use they/them pronouns, and words used for their sex characteristics are: cock and dick (kind of an underwhelming reveal but trust me they fuck for a WHILE)

Word Count: 2,352

AO3

Gavin’s car beeped as he and Nines crossed the DPD parking lot. For once, Gavin was in a chipper mood, because Nines had bought him a large order of his favorite coffee on the way to work, and he knew exactly what that meant: today was a holding day. 

He was already somewhat worked up, trying to mask his blush and giddy smile to seem like his usually cynical, bored self. Plopping down in his chair, Gavin turned on his terminal and got to work. 

—

As the day progressed, Nines brought Gavin coffee after coffee accompanied by water after water, excusing the excessive number of drinks as simply feeding their partner’s caffeine addiction and keeping him hydrated. 

Two hours and three cups of each drink later, Gavin started to feel the effects of having so much fluid in his system. He shifted in place, trying to relieve the slight pressure of his filling bladder, and pulled out his phone to text Nines (a requirement of holding days). 

gav > can i pls piss 

gav > i really gotta go 

tin can > No. 

Gavin felt a rush go through him, smiling down at his lover’s response before getting back to work. 

—

After another three hours and four cups of water, Gavin had his legs crossed under his desk, teeth gritted and thighs clenched as his belt cut into his now-swollen bladder. He was half-hard and unable to focus on anything other than holding in the torrent he knew was on its way. 

gav > my hands are shaking like crazy

gav > 9s idk if i can do this

tin can > You can, and you will. 

gav > kinky bastard

tin can > You seem to forget that, although this was initially my idea, it took absolutely no convincing to get you on board. 

gav > can i pleaseeee just go??

tin can > No.

A few heads turned his way, having heard Gavin’s groan of frustration. Downing his last cup of water, he masked the noise as his usual hatred of paperwork. All Gavin could do was try to look busy, typing different variations of, “i am soooo working and definitely dont HATE MY PARTNER >:((,” before looking up to see Nines glaring at him, who evidently saw it on their shared document. 

—

Half an hour of passive aggressive to downright slanderous comments on their documents had passed when Gavin’s phone buzzed with a new message from the main antagonist of his life (also known as Nines). 

tin can > You know, insulting me isn’t going to get you to the bathroom any sooner. 

gav > ughhhh youre the worst

tin can > That’s no better. 

gav > yk maybe i wouldnt be so rude if you would just let me go piss

gav > i feel like im gonna explode

tin can > Quit being dramatic; you’re fine. You can hold it. 

Gavin put his phone back on his desk, drumming his fingers and trying his hardest to keep the floodgates shut and locked. 

—

Ten minutes passed, and he’d continued his efforts to hold everything in, but to no avail. Suddenly, Gavin felt a few drops leak out of his fully hardened dick, finally having reached his limit. He squeezed his eyes shut, clenching his thighs together and willing it to stop, and luckily it did. Soon, though, hopes and prayers wouldn’t be able to tide him over. 

gav > 9s i swear to god i will piss myself RIGHT HERE if you dont let me go NOW

tin can > Fine. I suppose I wouldn’t want you making a mess of yourself. 

tin can > Not here, anyway. 

Somewhat relieved, Gavin turned his chair to get up. His phone buzzed again.  

tin can > Did I say you could leave?

With a huff, Gavin sat back down. Ignoring his glare, Nines came around to Gavin’s side of their shared desk and sat on the edge. 

“Gavin, you don’t look so well,” Nines said, feigning concern. 

“I wonder why,” Gavin muttered under his breath, rolling his eyes. 

“I think it’s in your best interest to leave early. Here, I’ll drive you home,” Nines suggested (though Gavin could tell it wasn’t a choice). 

The second he stood, however, he felt his cock dribble, wetting the front of his boxers; he immediately sat back down. His face must’ve turned beet red, because Nines’ look softened and they helped him up to his feet, slinging one of his arms over their shoulder for support and walking him slowly out of the precinct. 

To Gavin’s surprise, instead of going to his car, Nines steered him to the back-alley behind the precinct, just out of sight from prying eyes. As they rounded the corner to their final destination, Gavin doubled over, holding his groin and groaning as his bladder spasmed and ached for release. 

“Ni-i-i-i-nes,” the detective croaked. 

“I know, my love, just a bit longer for me,” Nines cooed. “You’re doing so well.”

In a blink, Nines pushed Gavin against the wall next to them and pressed their lips to his. He was trapped between them and the hard surface to his back, his hips held in place by his partner’s large hands and his bladder groaning as Nines ground into him, their height putting their cock right against it. 

“Ha-a-ah-” Gavin gasped, putting every fiber of his being into keeping everything inside him. It was incredibly difficult to focus with Nines shoving their tongue into his mouth, stealing the air from his lungs; another roll of their hips coaxed a few more drops out of him, finally dampening his jeans. The android must’ve heard the whimper he let out, because they instantly started palming at his very prominent bulge, squeezing it as they felt a small leak soak through and moaning softly into his mouth before pulling away to let Gavin breathe. 

“I don’t remember giving you permission to go,” Nines scolded. 

“I-I’m sorry,” their boyfriend stammered, furrowing his brow with the effort it took to stop. 

Nines stared down at him for a moment, most likely considering his punishment. One moment, they had him firmly in place with his back to the wall, and the next, Gavin’s face was squished against it, his legs kicked apart and his ass pushed out against Nines’ pelvis. The surprise of it all forced another spurt of piss out of him, and Gavin whimpered again. His partner took a moment just to feel him, running their hands up his chest, squeezing his tits, and pinching his nipples before moving down his sides to his waist. Nines brought them around to press on his swollen bladder, reveling in the moans they pulled out of him, all before unbuckling his belt and slipping the button out of his jeans, bucking their hips into his ass at the sigh of relief he let out.

Putting an end to the teasing, the android hooked the long fingers of one hand under the waistband of Gavin’s jeans and circled those of the other hand around the base of his cock to keep him from letting go – in any capacity – before he was allowed to. When it was clear Gavin wouldn’t lose control any time soon, Nines slowly pulled his pants to his ankles and dropped to their knees with them, groaning at the sight of their boyfriend’s plush ass. A yelp turned into a whine as Gavin felt sharp teeth sink into it. 

Cutting right to the chase, Nines licked a long stripe from his taint up over his hole, which was fluttering with the effort of holding. Gavin let out a loud groan as they pushed their long tongue past the ring of tight muscle, thrusting in and out to lubricate the area with their artificial saliva. The android soon thrust a finger in with their tongue to little resistance, probing for his sweet spot and finding it almost immediately, before pushing in a second and scissoring the digits to stretch Gavin out. By the third finger, he was whining for Nines to hurry up, but his pleads fell on deaf ears. After all, they needed to make as much room as possible for their dick; even with the prep, it would inevitably be just a little bit too big. 

Gavin was nothing but a squirming mess, just barely grasping what little dignity he had left, panting with the effort of holding for this long. All of a sudden, Nines stopped and stood up behind him, still clasping the base of his length. 

“I’m going to let go of your dick now, and you’re going to continue to hold it. We wouldn’t want you wetting yourself, now would we?” Nines whispered in his ear. 

A sob racked Gavin’s body. “I don’t know if I can…”

“You can, and you will,” Nines responded sternly. Then, softer, “Color?”

“G-green,” Gavin stuttered. Nines simply responded with a kiss to the cheek and got to work unbuckling their belt and unbuttoning their pants. 

Unlike Connor, who wore underwear as a courtesy in case he somehow got pantsed during an investigation, Nines had a complete disregard for basic public decency. This proved incredibly convenient for their and Gavin’s very healthy sex life, just one less layer for them to remove when they were in the mood. The human knew better than to turn around when he heard the slick sounds of Nines stroking themself to full mast, despite his curiosity; it’d only put more pressure on his bladder, and that was the last thing he needed. 

The sound stopped, and Gavin felt the moist head of the android’s cock rub over his aching hole, slowly rocking the tip in and out. Fucking tease. After a few more passes, they finally pushed fully into him at a torturously slow pace until they bottomed out. Gavin’s rasped groans echoed through the alley as he took every inch, wincing when they pressed against his bladder from the inside. Nines let out soft moans in time with their boyfriend’s clenches, allowing him to adjust to their size. 

Within seconds, Nines’ patience ran out, and they began to slam into Gavin with no remorse. Taking enough force to bruise, another sob racked his body. His partner was strategically hitting his bladder with every thrust, and he wasn’t going to make it much longer. 

“Please, Nines, can I please piss? I’ll be so good, I promise, just please let me piss!” Gavin begged them. 

“Just a little longer, my love,” Nines promised. 

When the android ran a large hand from their boyfriend’s hip to lay over his bladder and pressed, Gavin’s control began to slip. He sprung a leak, piss running down his length in a slow stream, soaking into his boxers and the crotch of his jeans beneath him. Nines noticed almost immediately, and promptly punished him with a hard slap to the ass. In shock from the blow, the human let out a full spurt, which hit the brick wall in front of him.  

“Please!” Gavin sobbed. 

“Alright, you can let go, baby. You know I can’t resist when you beg,” Nines cooed, pressing a soft kiss to his cheek. They adjusted their aim to hit his prostate directly at an inhuman pace, and Gavin was done for. 

Finally, finally, he could release, and so he did. Gavin started pissing full-force, letting out a long, drawn-out groan with the satisfaction of both emptying his bladder and Nines pushing hard into his sweet spot. His cock bobbed with every thrust, rhythmically spraying onto the lower half of his shirt, splattering against the wall, soaking the cuffs of his jeans, showering over his shoes, and coming back again. 

“God, I fucking love your pretty noises, and the smell- drives my olfactory sensors wild, honey,” Nines groaned. “Shit, do you even know the things you do to me? Dear god, you’re so fucking good, love you so much- unh, Gavin!”

Nines swearing and moaning was just about the hottest thing Gavin ever heard. When his bladder was finally empty, the human was completely enveloped in pleasure. Pre was dripping down his dick into his underwear, and he was so close to cumming; all he needed was permission. 

“Mmph, love you and your cock! Ohh, fuck, Nines! Can I cum? Please, god, can I cum? Need it so fucking bad!”

“Go ahead baby, you’ve been so good for me,” Nines moaned. 

A deep groan echoed throughout the alley as Gavin came, the fluid hitting the wall and falling into the puddle of piss below, his hole spasming around the android’s length. Nines pressed flush against him and came deep inside him with a grunt, an arm wrapped around him and a hand on his hip squeezing with a bruising grip. 

Gavin could feel their hot breath against his shoulder as his lover turned on their internal fans so as not to overheat. When the two finally came down, Nines pulled out; Gavin could feel their synthetic cum dripping down his thighs. Two fingers dragged across his leaking entrance, and he looked back in time to catch the android sucking their fingers clean, his cock twitching weakly at the sight. Gavin pulled up his jeans and underwear in an unnecessary attempt at modesty. 

“Oh, goddamn it,” Gavin mumbled, having forgotten about the cum and piss that soaked the wall until he turned around and leaned against it. 

“It’s not like that’s going to make you any more of a mess than you already are, dear,” Nines chuckled, an amused look on their face. 

“Shit, I am kinda gross, aren’t I?” Gavin noticed. 

“Don’t worry, I planned for this,” they assured. After helping their boyfriend out of his clothes, the android pulled a sealed bag from a conveniently placed cardboard box nearby, taking a pack of wet wipes out for Gavin’s sticky skin. They tenderly wiped him down, then pulled out a soft change of clothes for him to put on, offering their arm to keep him steady. 

Once Gavin was ready to leave, Nines draped their jacket and an arm gently over his shoulders and walked him to their car, holding him close and making sure he knew just how much they loved him. 



A/N: This was a fun one! It’s been a month in the making and I’m very happy to have it finished.