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English
Series:
Part 70 of chlo's haikyuu diary
Collections:
HQ!! Exchange: A Summer of Rarepairs
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Published:
2025-08-25
Words:
2,387
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1/1
Comments:
8
Kudos:
14
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2
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167

just the two of us

Summary:

He groans dramatically and Rintarou can't help the fond smile that forms itself on his face on its own accord. "Remind me to never let you plan our dates."

Rintarou chuckles. "C'mon, it's not that bad," he rolls his eyes without any real animosity. Koushi stares him down and Rintarou only laughs more. "I'm even carrying all the bags!"

Koushi huffs, "You bet you are. It wasn't my idea to go hiking up a mountain."

or; rintarou takes koushi on a camping date.

Notes:

hii jen, i wrote this small treat as a thank you for having pinch hitted during the event. i saw sunasuga and HAD to write something!! your camping prompt was really cute, i hope you'll enjoy this <3

and everyone don't forget to check the fic's collection for some more amazing haikyuu rarepairs!

(See the end of the work for more notes.)

Work Text:

 

“Rin, babe, honey. Be honest. Do you perhaps hate me?”

Rintarou snorts and shakes his head fondly. “C’mon, we’re almost there.” He stretches his hands and Koushi immediately takes it.

“Need I remind you that only one of us is a professional athlete and used to exercising regularly?” He asks, slightly out of breath.

“I recall we exercise together alright,” Rintarou retorts in a suggestive tone, winking obnoxiously.

Koushi snorts a laugh and rolls his eyes. “Right. Well, I definitely prefer that kind of exercise rather than this.” He groans dramatically and Rintarou can’t help the fond smile that forms itself on his face on its own accord. “Remind me to never let you plan our dates.”

Rintarou chuckles. “C’mon, it’s not that bad,” he rolls his eyes without any real animosity.  Koushi stares him down and Rintarou only laughs more. “I’m even carrying all the bags!”

Koushi huffs, “You bet you are. It wasn’t my idea to go hiking up a mountain.”

This time, Rintarou does burst out laughing for real. “It’s just a hill, babe. And we’re almost at the top. I promise you’ll like it.”

Koushi grumbles something unintelligible under his breath and Rintarou purposely ignores him. He lifts Koushi’s hand to his face and drops a soft kiss on the top of it before he resumes his walking. He hears Koushi huff slightly and mumble about how a kiss won’t let him off the hook, but he does follow Rintarou anyway and the latter smiles.

True to his words, they do reach the top a few minutes later and, although Koushi does sound breathless, Rintarou feels a sense of pride fill himself when he glances at his boyfriend and sees the beaming smile on the man’s face.

The view is one Rintarou is used to, given how he spent most of his childhood here before moving to Hyogo with his mom and sister ; but he would always come back to his grandparents’ house during summer holidays. For someone who has never come here, Rintarou can understand the special kind of wonder that he can now easily see in Koushi’s eyes.

Ever since they started dating, Rintarou has been meaning to take Koushi here, to show him a piece of himself that he’s never really shown anyone else. He tells Koushi that much and the latter resettles his eyes on him. He smiles warmly.

“Okay, so that view may make up for the long walk up top.”

Rintarou snorts a laugh. “Uh-huh, I’m sure.” He smirks and Koushi looks up at him, grinning widely as he slips his arms on each side of Rintarou’s neck.

Rintarou slips his arms on each side on Koushi’s waist in turn, making his hands lock in the small of the man’s back. Then, the two men lean in. Their mouths meet in the middle in a soft yet passionate kiss that they deepen soon enough, their tongues dancing around each other freely.

They can distinctly hear the sound of birds chirping around them, and there’s a small breeze that they both welcome happily. Mountain air has always been refreshing to Rintarou, and he’s glad to see that it seems to be the case for Koushi as well. They sigh into the kiss before parting, letting their foreheads rest against one another as they allow their bodies to relax in each other’s embrace.

 

 

After having finished settling the tent up, Rintarou puts their bags inside of it before he grabs one of the blankets that he brought and spreads it on the grass. He then carefully gets out the food he brought for their picnic and Koushi hums appreciatively from somewhere behind him.

“What a gentleman~ Are you perhaps trying to seduce me?”

Rintarou chuckles to himself and turns around, an easy smile on his face. “Depends, is it working?”

Koushi hums again and then smirks. “Jury’s still out.”

Rintarou snorts a laugh and Koushi follows him shortly after.

When he’s done with settling the food down, he grabs Koushi’s hand and unceremoniously pulls him towards the blanket. Koushi yelps and Rintarou immediately lays his body down on the blanket so that the other man falls on him instead of the ground. He huffs and groans at the contact, but Koushi’s laugh is enough to have him forget about it all.

Then, the two men sit down comfortably and start eating. Rintarou didn’t take only one dish and opted instead to pick a few different types of food that he’d hoped Koushi would like. There’s honestly a bit of everything—maybe he bought too much. But then he glances at his boyfriend and Koushi is looking at the displayed food as if it’s been months since he last ate; and so Rintarou really could not care less about the money he spent on all that.

The temperature went down a bit now that the evening has come and so it offers them a nice warm weather that isn’t too hot and therefore totally bearable. The sun is only starting to set but the view is gorgeous anyway. They take their time to watch the landscapes some more before the night settles all while talking about everything and nothing.

Rintarou tells Koushi about some stories from his childhood in this exact same place and Koushi listens to him with a fond smile on his face. Then Koushi tells him about how he really likes the place, and how he would really like to take his students here, or to a similar location. Koushi’s face lights up at the statement and Rintarou can feel his cheeks aching due to how hard he is smiling. The way Koushi talks about his profession as a teacher and the genuine joy and pride on his face whenever he mentions his students never cease to make Rintarou’s heart flutter.

 

Night has already fallen by the time their conversation ends and the temperature went down a few degrees again as well. Rintarou spots a few goosebumps on Koushi’s arms and quickly stands up. He gets rid of the empty containers of food and places them back in the bag. Then, he goes back to the tent and grabs a second blanket.

Koushi smiles when he watches him coming with the blanket and Rintarou easily smiles back. He sits back down on the blanket on the floor and, instead of giving the other blanket to Koushi, he wraps it around himself. Koushi raises curious eyebrows at him and Rintarou only smirks. He opens his arms and spreads his legs and it only takes a second before Koushi comes crawling between his arms.

Rintarou hums pleasantly and closes his arms around Koushi’s body, effectively draping the blanket over them both. He presses his hands on his boyfriend’s stomach so as to bring him impossibly closer. Koushi hums and lets himself fall back against Rintarou’s strong body, the man’s front pressed against his back. Only then does Rintarou sigh pleasantly before he drops a soft kiss on Koushi’s temple.

Koushi giggles at the gesture and buries his face in Rintarou’s neck before they both look up to the sky at the same time. Safe for a few clouds, the sky is clear and they’re able to see several stars. Twin smiles appear on their faces before they’re even able to register it.

“Thank you,” Koushi whispers after a few moments of silence spent simply admiring the beauty of the starry night.

“What for?”

He can feel Koushi’s smile against his neck when the latter replies.

“For taking me here. For sharing with me some precious memories. For showing me another piece of yourself.”

Rintarou has to swallow the lump in his throat before he’s able to talk. He unconsciously tightens his embrace around Koushi’s body and the latter squeezes his hand in comfort.

“You don’t have to say anything, babe. I just wanted you to know I’m grateful.”

Of course Koushi would see right through him. His heart is hammering in his chest and Rintarou has no doubt Koushi can feel it with how close they are. It’s been a little while since he stopped caring about that, though. He may not be good with words, but Rintarou is comfortable enough in their relationship to let Koushi see –feel– how he makes him feel.

Koushi leaves a couple of open-mouthed kisses along his neck and Rintarou’s breath hitches, his cheeks heating up. He tightens his embrace around Koushi’s body once more and the latter gets the message—Koushi turns around quickly and settles in Rintarou’s lap. Rintarou smiles and immediately surges forward to capture his boyfriend’s lips with his own. Koushi hums and doesn’t waste time before reciprocating.

They get lost into the kiss before both men gasp when they feel raindrops fall on their faces. They part their lips and look up, only to laugh when they see nothing but the dark night sky. Raindrops keep falling on them and they quickly get up, grab the blankets before they get soaked and run to the tent—all while still laughing.

Rintarou can’t help but feel a bit disappointed that their night gets ruined by rain but, at the same time, he’s not very surprised. He knows the area and knows it often rains during the night; especially during periods of the year when it’s hot during the day. He just hopes it’s simply a quick shower.

The two men get undressed down to their boxer briefs and make their way to the sleeping bags spread on the tent’s floor. Rintarou spread them in a specific way so that their bodies can touch during the night, and not be each in their own bag. That’s also why he also took several spare blankets, afraid that they’d get cold. It honestly looks more like a pile of blankets than a bed but he doesn’t care and, from the look on the other man’s face, Koushi doesn’t seem to care either.

They quickly settle under the cover and, as usual, Rintarou opens his arms for Koushi to take his spot against his side. Koushi drapes one of his legs on Rintarou’s middle and slips his calf between the man’s thighs. He places his head on Rintarou’s chest and the latter then closes his arms around him. Only after that does Koushi hum in satisfaction. Rintarou chuckles at the sight and kisses the top of his head.

Koushi hums again, but this time it sounds different— teasing. “You did this on purpose to have me naked in your bed, didn’t you?”

Rintarou snorts a laugh. “Oh, yeah, absolutely. The rain is fake, it was part of my plan to seduce you all along.”

Koushi bursts out laughing and Rintarou can’t help but join him. Koushi raises his head from Rintarou’s chest to look him in the eyes and smirks mischievously. “Consider me seduced.”

Rintarou raises an eyebrow at him, his own mouth merging into a smirk as he lets his hand slip lower and lower along Koushi’s back.

“Yeah?” He whispers, eyes fixated on Koushi’s lips.

Koushi makes a show of wetting his lips, and Rintarou definitely doesn’t miss the way the latter starts moving his leg up and down against his crotch area.

“Yeah,” Koushi whispers back.

Rintarou hums and, for the nth time today, he surges forward to capture his boyfriend’s lips. Koushi kisses back immediately. The kiss isn’t soft, it’s bruising, devoted and hungry.

Rintarou’s hands grab Koushi’s ass and squeeze, revelling in the way the other man almost mewls in his mouth. Koushi moves his body completely on top of Rintarou’s in retaliation and doesn’t waste a single second before grinding down against Rintarou’s very responsive hardening dick. Rintarou groans and presses Koushi’s ass even harder against him. Both of them gasp and moan softly, swallowing down each other’s sweet sounds.

They repeat the action over and over until they’re both panting in each other’s mouths, kisses rendered impossible. Koushi’s thighs tremble on top of Rintarou while the latter keeps pressing on Koushi’s ass to grind him down against him. They’re both hard and leaking and oh so close to reaching their peak.

Rintarou uses that time to whisper praise after praise against the shell of Koushi’s ear and the latter whimpers in response, squeezing his thighs unconsciously. Rintarou smirks at the reaction and moves his fingers a bit to tease at Koushi’s entrance. The reaction is immediate and Koushi cries out before his entire body spasms the next second. He bites down on Rintarou’s shoulder and cums the next second.

The stimulation, the bite, the way Koushi is trembling above him –thanks to him– , and the general hotness of his boyfriend are enough to send Rintarou over the edge as well. He keeps grinding Koushi’s dick down against his own so that the latter rides his own orgasm, and Rintarou cums a few moments later.

He buries his face in Koushi’s neck and bites him there, sucking on the flesh and hoping it’ll leave a mark. Koushi whines but lets him do whatever he pleases. Rintarou feels lightheaded over it.

It takes a few additional moments for them to come down from their high and when they do, they both groan at how sticky their boxer briefs now feel. They look at each other and laugh giddily before Rintarou decides to get up and undress. He also takes Koushi’s boxers off, and then grabs a towel from their bag to wipe them down as best as he can

Koushi doesn’t move, his body limp as he simply hums and smiles sleepily through it all. The sight really shouldn’t be as endearing to Rintarou as it is, but alas.

They resettle under the covers a few minutes later and Koushi reclaims his spot against Rintarou’s body instantly. Rintarou re-places his arms around the man’s middle so he’s safely tucked against his side and drops a soft kiss on the top of his head. He feels Koushi’s smile grow against his chest before the latter drops a kiss on said chest. Rintarou smiles in turn.

When he starts faintly caressing Koushi’s back up and down, it only takes a few seconds for him to fall asleep. Rintarou’s smile widens when he hears the soft snoring of his boyfriend, and he lets himself fall asleep to the sound of it.

 

Notes:

another chlo fic featuring dry humping who's surprised

you can find me on twitter and/or bluesky :)

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