Volume 8 Chapter 13 A Heavy Atmosphere*
Edited by: Kanaa-senpai
Rei’s “mountains” were massive, making them impossible to miss.
I started my slow, rustling ascent from the base, reaching down to firmly pinch the jewels that sat diagonally at the peaks from my current vantage point.
”Nngh… Honestly, you’re such a prankster…♡”
”But you like it, right?”
”Ahhh… As expected, your touch is exquisite…♡”
As I kneaded the tips, which had hardened to the size of peas, Rei’s hips gave a sudden, sharp twitch.
It was about time for her to start getting wet.
Meanwhile, my right hand began its invasion of Sylvie’s gentle hills.
Scurrying up the slope, I gently squeezed the gems that stood defiantly at the summit.
”Ahnn… Daisuke-senpai, if you do that, it feels so good I’ll stop functioning…♡”
”That’s fine. Just let yourself feel even better.”
I pinched and rolled the squishy little “beans,” coaxing them into a firmer state.
Perhaps proportional to overall breast size, Sylvie’s were about the size of adzuki beans.
Tiny and adorable.
Since this was only Sylvie’s second time, I made sure to avoid being too rough.
It was technically Rei’s second time physically as well, but thanks to her Previous Life, she clearly had a wealth of experience.
”Ngh… Haa…”
”Daisuke-kun, it’s about that time, isn’t it?”
”I think so.”
Just watching the two of them work so hard, looking so genuinely happy and aroused while they continued the fellatio, was enough to send my own excitement through the roof.
There was something incredibly erotic about the contrast between Sylvie—clumsy but earnest—and Rei, who showed a hint of composed maturity even while her body reacted with rhythmic twitches.
Their hands never stopped, even when they paused for breath; I was reaching my limit.
”Sylvie, I’m going to come.”
”Yeth…!♡”
Without resisting my hands, which had grown more urgent, I reached my peak.
Sylvie took every drop inside her mouth.
For her first time performing fellatio, she was performing remarkably well.
”Sylvie-chan, save some for me…♡”
”Mmph♡”
Rei, who hadn’t stopped her hands for a second, leaned in toward Sylvie’s face.
The sight of two beautiful high school girls locked in a deep, wet kiss was a “precious” sight to behold, but the reality was far filthier—they weren’t just exchanging saliva, but my s**men as well.
It was peak depravity.
Eventually, they swallowed and began trading impressions.
”It’s a little bitter, isn’t it?♡”
”But it’s not bad, right?”
”No… Because it’s yours, Daisuke-senpai…♡”
The two of them seemed to be having the time of their lives.
I didn’t think they were actually lesbians, but they clearly had very little resistance to kissing each other.
Now, it was my turn to go on the offensive.
Once they returned from rinsing their mouths, I beckoned them to the bed.
”Sylvie and Rei, get up here.”
”Shall we take these clothes off?”
”Absolutely not! Don’t you dare throw those away!”
”Huh…? Um…?”
I grabbed Sylvie’s shoulders with a firm grip and began to preach the gospel of the sailor uniform.
If they undressed now, the entire point of the cosplay would be moot.
I had to make her understand.
”Sylvie, this is called a ‘sailor suit.’ In our Previous Life, it was a garment that could only be worn by girls in middle and high school—between the ages of twelve and eighteen. It’s a symbol of youth and vitality. It’s basically ‘legendary equipment’ that grants a flat thirty-percent boost to a girl’s charm just by putting it on!”
”I-is that really how it is, Rei-san?”
”Well, more or less. Since usually only young girls can wear them, there’s a specific demographic of men who are obsessed with them… men like Daisuke-kun.”
(Damn.) My love for the “JK” aesthetic had been completely exposed to Rei.
Given that she was the one who recommended Camilla, Sylvie likely wouldn’t see it as an issue, but I wondered about Rei.
Her reaction was a bit “mild,” but it would be a crying shame to let these sailor uniforms go to waste.
”I just think your cuteness is so highlighted right now that I’d really love for you to keep them on while we do this…”
”I don’t mind, Daisuke-senpai!♡”
”I’m fine with it too☆”
Sylvie agreed despite her confusion, and Rei didn’t seem to have any real aversion to it.
Then again, she was the one who picked the outfits in the first place.
I lay between them, enjoying them both with both hands.
As I slid my hands under the hems of their uniforms, I confirmed they were indeed going braless.
Looking through the gaps, I was treated to a spectacular view of “Mount Kilauea” on the right and “Mount Showa-shinzan” on the left—two breathtaking vistas that were impossible to rank.
Because their size and softness differed so much, I adjusted my technique for each side.
I attacked them both with the kneading and pinching methods best suited to their bodies.
I worked Rei’s n**ples firmly through the areola, while I gently rolled Sylvie’s between my fingers.
”Khh… That’s the spot…♡”
”Ahnn… Daisuke-senpai, I feel so good too…♡”
As much as I loved their breasts, it was time to check the situation “downstairs.” I hiked up Rei’s skirt to reveal white satin panties.
The fabric at the crotch had darkened, a clear sign of how excited she was.
Moving the fabric aside, I pressed my lips to her glistening entrance.
As I slowly ran my tongue up and down the seam, she opened up even further.
I rewarded her honesty with a sharp suction on her clitoris.
I knew this was her favorite.
”Ah! Honestly… you remembered…♡”
”You love it, don’t you, Rei-senpai?”
”I guess I can’t hide anything from you, Daisuke-kun…♡”
Rei’s expression was a mix of delight and embarrassment.
Meanwhile, I hadn’t left Sylvie hanging.
I had slipped a hand under her skirt, caressing her secret place over the fabric of her panties.
Her clitoris and labia weren’t as developed as Rei’s, making them slightly harder to find, but I focused my touch on the sensitive spot near the top.
She was already dripping; I could feel the slick heat every time I touched the opening of her v**ina.
Sylvie was ready.
I shifted her fabric aside as well, revealing her damp center.
On the mons pubis I had shaved for her recently, a tiny bit of hair was starting to peek through.
”Daisuke-senpai… let’s save ‘that’ for next time, okay?♡”
”Oh? Is that a secret between you two?”
”It’s not that big a deal… it’s just a little embarrassing…”
”Well, it would be rude of me to pry. Understood!☆”
(I really don’t want to explain the “shaving play” right now.) I wouldn’t mind doing it with Rei eventually, but not today.
The cosplay was erotic enough on its own.
Actually, the sailor uniform wasn’t inherently “erotic,” I was just the one getting worked up over it.
I decided to check their readiness properly.
They looked wet enough, but physical condition can change by the day.
I kissed their clitorises alternately while slowly sliding my fingers inside.
Likely due to her build, Rei was a bit smoother to enter.
Rei’s insides kneaded my finger with a squishy, rhythmic grip, while Sylvie’s felt like they were trying to suck me in.
”Mmgh… Give me more…♡”
”Daisuke-senpai! I want you inside me soon, too…♡”
”I want to enjoy this just a little longer.”
”Jeez, you’re impossible…♡”
”Daisuke-senpai, I’m waiting for you…♡”
I rubbed and stirred their insides, building the tension to a fever pitch, teasing them right to the edge without letting them spill over.
Sylvie was always proactive, but since Rei didn’t get as many chances, I wanted her to be the one to beg for it.
I couldn’t touch their chests too much for fear of staining the uniforms, but we made up for it with countless deep kisses.
”Daisuke-kun, that’s enough, isn’t it? Put it in already… I’m at my limit!♡”
”Of course, Rei-senpai.”
”It’s embarrassing being watched by Sylvie-chan, but I suppose I have to show her the ropes…♡ Daisuke-kun, sit there.”
Following Rei’s lead, I sat on the edge of the bed.
She turned her back to me and lowered her hips.
It was a reverse cowgirl position.
With a bit of wet, squelching guidance, she guided me in while holding the fabric of her panties aside.
She certainly knew what she was doing.
To prevent the skirt from hiding the point of impact, she tucked the hem up around her waist.
”Nngh… As always, the girth is perfect… you’re hitting all the right spots…♡ Sylvie-chan, can you see?”
”Yes!♪ I can see where you’re both joined so clearly…♡”
Sylvie sat on the floor directly in front of me, leaning in with wide eyes to watch the spot where Rei was swallowing me whole.
Rei had clearly raised her skirt just to put on a show.
”Then… I’m going to move…♡ Heave… ho…♡”
”Wow… that lewd squelching sound… Rei’s juices are overflowing and dripping down…♡”
”Having it narrated makes it actually embarrassing!♡”
From behind, I could see Rei flushing a deep red.
She really was embarrassed.
I decided to join in the fun.
I slipped my hands under the hem of her sailor suit, grabbing the massive breasts hidden within.
The way they changed shape—soft yet elastic—felt like holding water balloons.
I carefully pinched the tips, and she reacted instantly, her internal walls clamping down on me.
”Ahnn! Hey! I’m supposed to be teaching Sylvie-chan right now… stop it…♡”
”Is it really ‘stop,’ Rei-senpai?”
”…Honestly, you’re too much…♡”
She said “stop,” but her voice said anything but.
Her hips moved with renewed vigor every time I gave her a pinch.
I noticed then that she wasn’t wearing a shirt under the uniform.
I didn’t know much about schoolgirl fashion, but did they not wear blouses in the summer? I matched Rei’s rhythm, enjoying the slick, tight friction of her v**ina while my hands relished the bounce of her heavy breasts.
”Nngh… How is it, Sylvie-chan? If you move like this… and rub against your favorite spots… ngh! It feels amazing!☆”
”Yes! I’ll try it myself in a bit!♡”
”Rei-senpai, you’re about ready to go, aren’t you?”
”Ahnn… Yes… please… do it!♡”
Since Sylvie was waiting, it was time to finish Rei off.
I moved my hands from her chest to her waist, anchoring her as I began to thrust upward with everything I had.
”Aha… It’s here! Nngh! Yes! Just like that… let me go!♡”
As I hammered against her cervix, Rei’s strength finally failed her, and she collapsed back against me.
I held her up with my right arm without slowing my pace, gouging into her insides with every stroke.
My left hand scooped up her overflowing juices and kneaded them into her clitoris.
”Ahnn! So good! You’re carving me out deep inside…! I’m going! I’m going right in front of Sylvie-chan!♡”
”Go for it, Rei-senpai.”
”I can’t… I’m c**ming! Ah! Haaaaaaaaah!”
With one final, deep lunge, Rei’s body stiffened and shuddered.
Her slick walls were pleading for me, and I didn’t hold back, emptying myself inside her.
”Haaa… haaa… That was incredible… you’re the best, Daisuke-kun…♡”
”You were amazing too, Rei-senpai.”
I kissed Rei as she craned her neck back, trading sweet nothings as the heat between us refused to die down.
”Daisuke-senpai… it’s my turn now!♡”
”I know, I know.”
Sylvie, unable to wait a second longer, clung to my side.
Her proactivity was truly on another level.
I pulled out of Rei with a thick slide and pulled Sylvie close.
Rei rolled over next to us, intending to watch the second round while she recovered.
”I want to do it this way so we can kiss!♪ Chu… Lick…♡”
Because we were both sitting, it turned into a front-facing seated position.
I couldn’t see through her skirt, but I could feel the warm drip of her love juices on my lap.
Sylvie was already “fully cooked,” her motivation evident in the way she attacked me with deep, hungry kisses.
Having watched the show certainly helped.
”Okay, I’m putting it in now… Nngh… there!♡”
Sylvie reached under her skirt, grabbed my c**k, and rubbed her entrance against it to get it slick before sliding down.
Her panties were still just shifted to the side.
Her opening was so small I was genuinely worried, but as she lowered her weight, my head was swallowed with a wet slide.
”Nngh! I’m being stretched out by Daisuke-senpai again…!♡”
”You’re always so tight, Sylvie.”
Being the most petite of my partners, just the act of entry resulted in an incredibly snug fit.
Her insides were pulsing, trying to wring every bit of pleasure out of me.
That was so like her.
”I’ll be the one moving today! Ngh!♡”
”I’m in your hands, then.”
As Sylvie moved her hips, a filthy, squelching sound filled the room.
I gripped her buttocks to help guide her rhythm.
Between deep kisses, the sound of our friction grew wetter and frothier.
In my Previous Life, having s*x with a blonde-haired, blue-eyed, transcendently beautiful girl in a sailor suit was the stuff of fever dreams.
But the Sylvie in front of me was real.
And she wasn’t some pro—she was my girlfriend.
It was mind-blowingly hot.
”Nngh… Daisuke-senpai, you’re twitching inside me…! And you’re getting even bigger!♡”
”It’s because you’re so irresistible, Sylvie.”
”Sylvie-chan is definitely cute, but admit it—you just love the sailor suit, don’t you?”
”…No comment.”
My body had reacted too honestly to hide it.
I feel like my cover is blown, but maybe I can still manage things with just Sylvie.
I squeezed her light frame against me, invading her mouth with my tongue while thrusting upward into her thin chest.
She was so sensitive; a single pinch of her tips made her insides clamp down like a vice.
”Ngh! Hah! Daisuke-senpai! I… I’m already…! I’m going to go!♡ Daisuke-senpai, come with me! Fill me up deep inside!♡”
”Sylvie, I’m coming!”
”Fuaaaaaah! I feel it! It’s pulsing… deep inside me…!♡”
I completely crumbled under her lewd begging.
Sylvie reached her own peak the moment she felt the e**culation; it was a total mutual knockout.
”Haah… haah… I’m so happy you gave me so much…♡”
”Sylvie, you’re way too erotic.”
”Seriously☆”
Sylvie’s ability to fan my desires even after the act with a bright smile was terrifying.
Even Rei had to agree on that one.
Rei then leaned in to kiss me while pressing her breasts against my chest—she was clearly looking for a non-stop third round.
Well, if she’s challenging me, I’ll just have to “rise” to the occasion.
* * *
During the post-coital pillow talk, I was flanked by two beautiful girls.
Sandwiched between Rei’s large, slightly voluptuous body and Sylvie’s modest, silky-smooth frame, I was in heaven.
”You know, since we can’t do cosplay for real, the closest thing in this world would be like a ‘Kukkoro Female Knight’ or a ‘Mage,’ right?”
”Oh, I already did it with a real female Knight.”
”Whoa! Really?! Did she actually say ‘Kuh, kill me!’?”
”No, not that, but she was incredibly stubborn. It was a lot of work.”
”A Knight… was that during that designated quest the other day?”
”…Yeah.”
It was awkward admitting I’d been getting busy with Cassandra while my lovers were waiting back home.
When I avoided Sylvie’s gaze, Rei peered at me from the other side with a look of intense curiosity.
I was trapped!
”I can’t believe you were off playing with a ‘Kukkoro (Tch… Kill me!)’ Knight while leaving such cute girls like Sylvie-chan behind. You’re such a ‘Rei-boy,’ Daisuke-kun~”
”I don’t mind. As long as I can keep sharing these vows with Daisuke-san like this…♡”
”Wait! It’s true that we did it, but there were reasons! Let me explain!”
Neither of them seemed truly upset, but I hadn’t set out with that intention from the start.
I needed to make my case.
”I see… well, if she didn’t seem to hate it in the end, I guess it’s fine?”
”Exactly. I’d love to hear more about what kind of ‘change of heart’ Cassandra had♪”
”Yeah… of course I’ll introduce you…”
I had intended to officially ask Rei to be my lover again, but the mood had shifted.
(Damn… I’ll have to try again next time!)
—
Summary:
Daisuke engages in a threesome with Rei and Sylvie while they wear sailor uniforms from his previous life. He educates them on the ‘charm’ of the outfits and manages his time between Rei’s experienced reactions and Sylvie’s earnest learning. The session ends with a reveal that Daisuke had previously slept with a female knight, Cassandra, leading to an awkward explanation.
—
Trivia:
- Daisuke and Rei both share memories of modern Japan.
- Sylvie is relatively new to sexual activities compared to the other two.
- Daisuke previously had a ‘shaving’ scene with Sylvie that is still a secret from Rei.
- Cassandra is the knight Daisuke had a ‘Kukkoro’ (Kuh, kill me) encounter with.
- Sailor uniforms in this context are treated as ‘legendary equipment’ for charm
—
Character Insight:
Daisuke shows a specific obsession with ‘JK’ (high school girl) tropes, which Rei teases him for. Rei acts as a mentor to Sylvie, showing a lack of jealousy and a focus on collective pleasure. Sylvie displays high proactivity and competitiveness in pleasure.
—
Lore And Worldbuilding Context:
The term ‘Kukkoro’ is a staple trope in adult Japanese fantasy involving female knights.
—
Glossary:
Notes:
• Rei – 155 cm Earth‑born adventurer with twin‑tails, thick chest armor and a bright, high‑energy aura. Reincarnated corporate veteran who runs Maid Café Rei Shop No. 1, leads ‘Yamato Nadeshiko’, and wields Rainbow Raiment to aid allies. Social, cosplay‑loving older‑sister type, she’s a dominant yet nurturing presence, close friend and advisor to the protagonist, and shares an intimate bond with Daisuke.
• Sylvie – Petite 140 cm elf with pointed ears, long wavy blonde hair, blue eyes and a fairy‑like smile. Usually in a white blouse and embroidered yellow forest‑scented skirt; for dates a gothic‑lolita dress with lace‑up boots. Top‑ranked Gale adventurer, Daisuke’s spirit‑magic teacher and scout/trap‑expert who drinks MP potions. Motherly, observant, household mediator, older‑sister to Camilla, playful, ears twitch with mood, crush on Daisuke, recently left her village. Curious Earth‑loving lover, innocent‑looking, fond of vegetables, learning intimacy from Daisuke and Rei, sharing his shaving‑fetish secret and supporting him.
• Daisuke – Mid‑40s Japanese reincarnate, youthful face blessed by the Green God, in modest armor, one‑handed sword and buckler. Gale Party leader, he hides dragon‑slaying feats while managing a growing polyamorous harem—Ines, Regina, Dietlinde, Cassandra, Rin, Meta, Camilla—mentoring them with strategic, gamified empathy. Possesses endless stamina, alchemy skill, and high sexual technique, balancing dungeon quests with tender care after a Knights’ Order mission that fulfilled each lover’s wish.
• Camilla – Fourteen‑year‑old fox‑beastkin, ~140 cm, thin, fluffy tail that thumps when excited, ears twitch when nervous, slave‑marked ear, simple accessories. Shy with strangers, but deeply affectionate and energetic toward Daisuke—he sees him as father and lover, craving scent, headpats, approval, fearing abandonment. Shows resolve against Yumiko, helps with chores, favored by Rin, rescued from Gerta’s duel, tries to act grown‑up yet melts at his touch, greeting Daisuke with physical affection and obeying his every word.
• Cassandra – 175 cm tall, short brown hair, muscular frame; stoic Krieger heir, daughter of a Knight‑Class father and Housekeeper mother, once ‘The Ogress’ and Royal Knights VP. B‑Rank defense specialist leading the Third Unit, bound by oath to serve Daisuke as a slave. Cold aura hides trauma from her father, hatred of Otto and traitorous adventurers, and a thawing intimacy with Daisuke.
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Edited by Kanaa-senpai.
Thanks for reading.
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