Volume 1 Chapter 16 The Breast Battle
Edited by: Kanaa-senpai
TL summary:
Hirose and Kirino share an intimate, post-coital moment where Kirino affirms her loyalty; Rindou Hibiki proposes a ‘Breast Battle’ competition to test the girls’ sensitivity via Hirose’s skill; Kirino and Koharu quickly lose, leading the three girls to gang up on Hirose for a wild group encounter that ends in a simultaneous climax.
* * *
”How was my body… for you?” Kirino murmured, her voice soft and heavy.
The deed was done. Hirose and Kirino were back in her private room, naked, entwined in an embrace beneath the heavy blankets of the large bed. Kirino’s sexual preferences had become utterly skewed, perhaps as a result of the drawn-out anticipation, or maybe this was just who she truly was.
Things had been strange from the start, beginning with the sudden offer of a golden shower, and escalating to their first time together right there on the mat. Then, with a casual suggestion of ‘since we’re at it,’ they’d coated each other in body soap, lathering up their bodies. In that slippery state, they had explored every inch of one another, with Hirose willingly accommodating every kink Kirino desired.
After rinsing off, Hirose had used his skill, making her skin exquisitely sensitive. He’d kneaded and savored her modest breasts until both were utterly satisfied, their bodies tightly knotted together.
Then, after sharing a bath, they’d returned to the bed for round two. Hirose imprinted the sight of her cool, fragile beauty contorting in pure ecstasy into his mind, over and over again.
”I don’t know what to say… but it was really, really good,” he admitted.
”What exactly was good?” she asked, her gaze steady.
”Well… for example, the fact that you’re shaved there, so it’s easier to lick, for one.”
There were so many differences between her and both Hibiki and Koharu, and that was exactly what made it so good. Her height, too, made the entire experience feel completely novel.
”Fufu, you were certainly persistent with your licking, weren’t you?” Kirino chuckled.
”Hey… if you’re gonna bring that up, Kirino, you were the same!” he countered.
”It was a strange flavor, but it wasn’t bad at all. ♡” A faint, beautiful smile graced her face.
”But… I can’t help but wonder if I was the right one for you. You always wanted a normal romance, right?” Hirose’s guilt surfaced again.
Kirino had been too self-conscious about her body hair to take the first step toward love. Now that she’d overcome that, she could have aimed for a proper, conventional relationship instead of this complex arrangement.
”My body simply craved you, Hirose-kun. Any thoughts about romance just flew right out the window. You truly don’t need to worry,” she reassured him.
”Even so, I still worry about—”
“Ngh—!?”
Her pale, rose-colored lips cut off his self-deprecating words. Her beautiful face shifted into an expression of poignant yearning right before his eyes, and her tongue reached out to meet his.
”Nngh… Phew…” She pulled back, gasping softly. “If I say it’s fine, then it’s fine. I’m truly glad you were my first, Hirose-kun. You were so incredibly gentle… so careful, so dedicated… and then, for the second round, you were so fierce…”
”Kirino…”
I’m not worthy of her. He’d thought the same thing with Hibiki, and here he was, thinking it again.
”I think you know this already, but Hibiki’s my number one. So, to ask for responsibility or commitment… well, after all this, I still can’t…” he confessed awkwardly.
”Fufu. It’s alright. I’m not thinking about things that seriously, you know.” Kirino’s words brought a measure of relief to Hirose, who had worried she might ask him to take responsibility. “I won’t do anything if Hibiki-chan says she’s against it, so please feel at ease about that.”
”So, you won’t listen to my opinion?” he asked, a touch surprised.
”You have no right to speak after having taken both Kushima Koharu-chan and me into your little fold,” she stated.
”That’s…”
”Hibiki-chan is the Boss, so I will follow Hibiki-chan.” Her smile was icy, unyielding, and left no room for argument.
Scary…
”Now then, shall we go for another round? My stomach ache has subsided a little, and I have no plans for the rest of the day.”
”Huh? Are you sure? Shouldn’t we stop for now?”
”And Hirose-kun, please tell me more about yourself. About the deeper parts of you that I don’t know… ♡” Kirino sat up, slipping under the blanket. She then descended toward Hirose’s lower body…
”Oh, you’re still quite lively, aren’t you?”
Hirose had recently been training his stamina by dealing with both Hibiki and Koharu simultaneously. He still had plenty of energy left.
* * *
”—Let’s have a Breast Battle!”
That day, Hibiki’s declaration was sudden and dramatic.
It was after school, and all four of them were at Hibiki’s house. Upon closer inspection, Hibiki’s bed had been slightly upgraded. It was now a double bed ¹.
Apparently, she couldn’t go any bigger without making the room cramped. It was astounding, however, that Hibiki had the drive to actually replace the bed just to facilitate group sex. What had she even told her parents to get them to buy it?
”Um, what exactly is a Breast Battle?” Koharu timidly asked.
”It’s a battle to prove I won’t lose to Kirino!” Hibiki snapped, exuding the undeniable aura of a Boss.
”Well… yes. Thanks to your boyfriend…” Kirino replied, giving a subtle nod.
”I was honestly shocked by that golden shower play, though. It’s gonna twist Hirose’s whole set of fetishes.”
Hirose had told them about it. At first, Hibiki and Koharu hadn’t even understood what he was talking about, demanding a “What?!” for clarification.
”I recommend it. The sheer sense of transgression is absolutely exhilarating,” Kirino advised.
”I-I think seeing pee might be a little too much for me… right, Hibiki-chan?” Koharu muttered, embarrassed.
”The scary thing is, I bet Hirose would even drink it,” Hibiki grumbled.
”Of course I’d drink it if it was from someone I love!” Hirose retorted instantly.
”What are you even saying!?”
This was likely the only group of four who could be this excited about a discussion of urine. Even Hibiki was left speechless by Hirose’s boundless tolerance.
”A-anyway. Today, we’re going to line up all three of your boobs, and Hirose is going to decide which pair is the best!” Hibiki announced, trying to regain control.
”That’d just make the loser feel bad, though. I’m against that,” Hirose objected.
”Then let’s do this! Hirose will use his skill on all of our breasts, and the person who gives up first is the loser!”
”That, I’m okay with.”
”You’re fine with that?”
”You’re fine with that.”
As long as it wasn’t a ranking battle, Hirose was agreeable to anything.
”Well, regardless, we gathered here today mainly so I could watch Kirino completely lose it, so the Breast Battle is just the foreplay,” Hibiki admitted with a smirk.
”So, we’re really going to do this in front of everyone…” Kirino trailed off.
”Says the girl who immediately went for the golden shower play with just Hirose.”
Kirino was nervous, as she’d only been able to fully lose control when alone with Hirose. Being watched was a new experience for her, though, in a normal context, that was hardly an unusual reaction.
”Alright, let’s go one by one. The order is Kirino, Koharu, and then me. The people waiting can use their phone stopwatch to measure the time.”
And so, the Breast Battle—a competition whose actual winner remained unclear—began.
* * *
Kirino was now sitting topless on the bed, with Hirose seated behind her.
”Kirino-chan is really beautiful, even naked…” Koharu breathed softly.
”Gnh… even though the size isn’t much, that shape and the color… it’s so alluring!” Hibiki growled, a hint of envy in her tone.
”Could you please try not to stare too much…” Kirino averted her gaze. She’d been seen naked many times before, even with the bandages, yet she still felt deep embarrassment.
”Alright, I’m starting,” Hirose said.
Koharu pressed the stopwatch with a bright “Ready, set, go!”
Hirose activated his Skin Quality Improvement skill.
”Nngh… Ah… not the tip right away…”
Hirose’s hands began to knead and tease Kirino’s sensitive peaks. She immediately let out soft cries, already caught in the skill’s intense Recoil effect.
”So damn captivating…”
”So captivating, right?”
Hibiki and Koharu, watching closely, gasped and swallowed hard, seeing the genuine, sultry reactions of Kirino—not the practiced techniques they were used to.
Who could have imagined the most beautiful girl in the class being brought to such a state, her curves caressed under the eyes of her friends?
”Ah… Ah… is this going to continue forever? Aahh… it’s too much… I’m going to lose my mind… nngh!”
Kirino writhed, scrunching her eyebrows together, clutching at Hirose’s arms as pleasure washed over her.
”N-noo! Not the tip again… please don’t!”
”Do you want it stronger, or gentler?” Hirose whispered into Kirino’s ear.
Increasing the stimulation would only make her feel it more intensely. Whether she understood the true objective of the Breast Battle or not, Kirino willingly chose the path to defeat.
”Ah, ah… Aahh… I can’t stop it… this is… I can’t stop it! ♡”
”It’s only been five minutes, though…” Hibiki noted.
”I think she’s about to finish,” Koharu whispered.
Hibiki and Koharu, watching from the side, were clearly getting worked up, too, their hips subtly shifting even while seated.
”Do you give up?”
”No… just keep going… just a little more… please!“
Kirino shook her head, declaring her resistance. But she was no match for Hirose’s finger, which relentlessly focused on one sensitive spot.
”Ah, ah… Aahh…! It’s coming… it’s going to come right now… Ahh, ahh—!!!“
Kirino’s body gave a huge, convulsive spasm, and she tumbled backward into Hirose’s embrace. Hirose caught her, holding her tightly as she sank against him.
”It looks like it’s over.”
”Uh-huh. Yep, it’s over.”
”She actually peaked just from nple stimulation… Kirino, have you been training that yourself?” Hibiki posited.
In reality, all three girls often pleasured themselves, and both Hibiki and Koharu had become significantly more sensitive since starting their relationship with Hirose.
”Alright, time to switch. Koharu, you’re next.”
”Okay.”
Hirose gently laid the breathless Kirino down on the bed and moved behind Koharu.
”Let’s begin.”
”Please do. ♡”
And so, Koharu’s Breast Battle began—.
* * *
The unexpected result of the contest was Kirino’s enduring victory. Koharu, a girl routinely in tune with every nerve ending due to her own unique ability ², found that Hirose’s application of skill was overwhelming; she yielded in less than a minute. Hibiki, who lasted a little over a minute, was surprised to find her experience counted for little against the intense sensation. They had both been thoroughly tested and found wanting.
They had approached the challenge with confidence, assuming their developed experience would grant them a natural resistance. They were mistaken.
”Haa, haa… Hirose. I think we’ve reached our limit,” Koharu gasped, her breathing ragged.
”Yes. That was far more demanding than necessary,” Hibiki added, trying to regain her composure.
”Hirose-kun… please, let us rest,” Kirino pleaded, her voice barely a whisper.
The residual effect of his skill left them profoundly sensitive, their bodies flushed, and an insistent ache settling deep within their chests. The intense stimulation had stripped away their composure, leaving them in a state of raw, primal need. Now, Hirose was enclosed by three naked figures, all pressing close against him on the bed.
Each was unique and alluring, yet they presented a unified, compelling front. Their disparate figures—B, F, and G—were displayed beautifully, the quality of their skin radiant and soft thanks to the ‘Skin Quality Improvement’ skill.
They shifted closer, their eyes holding a mixture of shyness and deep affection. “Please be kind to us…” they requested softly.
”…Enjoy the fruits of our surrender, Darling. ♡” they chorused, a beautiful, unified expression of intimacy.
The three simultaneously lowered their chests, allowing their soft weight to press against Hirose, enveloping him in warmth and scent.
He considered the ancient mystery of this attraction, wondering why this display of soft, feminine curves held such an irresistible pull for men.
Overwhelmed by their closeness and the mingled scent of their skin, he was quickly lost in the moment. With unspoken coordination, the three began to attend to his deepest desires.
Hibiki’s attention was centered on his face, her lips tracing a soft path to his ear. Koharu trailed a featherlight touch along his skin, using her finger and tongue to focus the sensation on his chest. Kirino, driven by a fierce passion, found the core of his focus and began a rhythmic, intense administration of pleasure.
”Nngh… this is… overwhelming…”
The intensity of managing three partners simultaneously was too much for his senses. The previous peak of two was simple complexity; three was sensory overload. He was at the edge of his endurance and fought desperately to hold onto control.
”Nngh… Hibiki… I can’t… hold back…”
”There’s no need… just give your reward to Kirino-chan. Feel how good it is to let go?” Hibiki encouraged, her voice a low, encouraging vibration.
A soft, intimate sound filled the space. Kirino was working with singular devotion, her movements a mix of hands and mouth, expertly drawing out the building pressure. She was still learning the nuances, but her passion coated his need and delivered intense, focused stimulation.
”N-no… I’m going to… right now…!”
The sensation centralized at a single point, and the inevitable moment arrived. With a gasp that felt ripped from his core—his tension was violently released into Kirino’s welcoming warmth.
Kirino gave a low, choked sound, “Ngh…” but held him fast until the last ripple of release had passed through him, taking his offering completely.
”Haah… haah… I’m completely spent today… this is going to be trouble…!”
The three girls exchanged soft, private laughter at his disheveled state. Next, Hibiki sank down to rest, and the remaining trio began to take turns, slowly bringing him back to awareness—.
—A few minutes later, the connection returned with renewed fervor.
”Aah! Hirose, Hirose! Possess me fully! ♡ Give me everything you have!”
”Me too… consume me! ♡”
”Hirose-kun! That intensity is… perfect! Your finger… your hand… Aahnn!!? ♡”
While pressing deep and urgently into Hibiki’s receptive body from behind, Hirose simultaneously used his hands to connect with and stimulate both Koharu and Kirino, who were lying on their backs beside him.
Hibiki’s hips matched his powerful rhythm, their connection creating a resounding, deep echo of movement. To his left and right, the rhythmic, intimate pressure of his fingers worked the other two girls until suddenly—
”Hirose… I’m reaching my limit! ♡”
”Me too… Hibiki… right now!”
”I’m coming too! The feeling is overwhelming! ♡”
”Me too… keep going, just like that!”
In a rush of shared emotion and physical release, they all cried out, finally reaching their profound limit and collapsing into simultaneous ecstasy.
”Aaaahhhh—!!!“
Climaxing together, Hirose felt his own core release into Hibiki’s depths. Koharu and Kirino trembled, letting out grand surges of internal pressure that soaked his hands and arm in the intimate moisture of their pleasure.
The three girls lay in a state of shared emotional exhaustion, their faces frozen in expressions of profound, transcendent ecstasy. After a series of deep shudders, they all collapsed onto the bed, utterly drained, yet infinitely connected.
—
Notes/Endnotes
1 Double Bed: In Japan, ‘double bed’ generally means a larger, often luxurious bed that can comfortably fit two adults, distinct from a twin or single bed. For the context of this scene, it implies a size upgrade to facilitate the group’s activities, likely a full or queen size by U.S. standards. ↩
2 Skill: The character Koharu has a skill similar to Hirose’s, which they often used on each other, resulting in extreme sensitivity (making her an ‘easy loser’ in this kind of sensitivity contest). This is a previously established lore point. ↩
Notes:
• Rindou Hibiki – Hirose’s cheerful, bold classmate who is the first to request his Beauty skill. Hibiki (F, pink bob hair, 158cm, F-cup) is outgoing, expressive about her interests, and quickly becomes Hirose’s girlfriend after an explicitly intimate scene. Her reactions help set the adult tone of the story.
• Kirino – Strikingly beautiful with blue long hair (F, 168cm), Kirino is gifted with ice magic and feels isolated because of her appearance. Hirose’s Beauty skill helps her improve her self-image and social comfort, directly affecting Kirino’s relationship with her family and classmates.
• Kushima Koharu – A reserved, literature-loving girl (F, 156cm, G-cup, black braid) who struggles with family problems, including bruises and emotional stress. She experiences dramatic physical and emotional improvements after Hirose’s skill use, revealing a hidden wild side during explicit nighttime encounters.
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Edited by Kanaa-senpai.
Thanks for reading.
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