Editing Masou Gakuen HxH:Volume 14 Chapter 7 (section)

===Part 3===
「Err……do you need me for something?」

Setsuna said that while getting off the car.

This was the entrance of Nayuta Lab. Setsuna turned a bewildered expression toward Kizuna who was waiting for her there.

──Just several minutes ago.

There was an announcement for Setsuna who was evacuated to the underground shelter of the primary grade school so that she departed to Nayuta Lab in an emergency. When she followed the teacher who came to call her and went to the entrance, a car from the lab was parked there. The car that came to pick her up ran with normally unthinkable speed and ignored all the traffic lights.

「To forcefully bring me here like this……」

「It’s emergency situation. Ataraxia’s fate is hanging on the line. Come with me.」

Kizuna only said that and turned around to enter inside the lab.

「Eh? Please wait!」

Setsuna didn’t understand what was going on. She chased Kizuna’s back with a face that looked angry.

「I, I’m asking you to wait!」

She followed behind Kizuna and entered an elevator.

When the door closed, it moved to underground.

「Setsuna, Ataraxia is in a pinch.」

「Eh?」

「The multinational army is sending a large force to attack Ataraxia. They’ll arrive in two more hours.」

Setsuna gulped. Her widely opened eyes were shakened up.

「The enemy won’t just use conventional weapons. There is also the Heart Hybrid Gear force of Europe. It will be the end of us if they arrive.」

「Bu, but, with Amaterasu and Masters here……」

「Due to the enemy’s strategy, all of Ataraxia’s Heart Hybrid Gear cannot be used. At this rate there will be a lot of victims and Ataraxia will fall.」

「No way……」

The elevator’s door opened with an electronic sound.

They arrived at what seemed like an experiment room. The ceiling was high and the space was so wide it felt like a car could drive around here. A white container was placed there alone.

Setsuna got out of the elevator hesitantly and stared at that container.

「What is……that?」

「That’s Love Room.」

Setsuna still didn’t understand even if she was told that. She tilted her head slightly.

「Love, Room? It’s a cute name but……this isn’t the time to do something like──」

The thick hatch that was like a safe opened and Kizuna entered inside.

Setsuna passed through the hatch warily.

「The inside isn’t too cute……」

It was an empty room that was completely white with only a single bed.

「This is the mid-range mobile tactical supply room that was developed at the beginning. Its nickname is Love Room.」

Kizuna touched the wall in nostalgia.

「This is the only one that can be used right away. The more modern version it is, the more time it will take to activate it and it will also take effort to adjust it.」

「Stop screwing around! Right now Ataraxia is in a pinch isn’t it!? We should intercept the enemy quickly or something……」

Setsuna was anxious.

The talk that she heard from Kizuna was too terrifying. She thought that they had to do something, but she couldn’t think of anything concrete. What she could think of was only something like wearing technical gear and pulling the gun’s trigger.

「There is a way.」

「The, then, there isn’t any time to talk with me! Please do that right away! Please save everyone, save my friends!」

Kizuna took out a small metal capsule from his pocket.

「That is?」

「This is a Heart Hybrid Gear’s core.」

Setsuna opened her eyes wide.

「That’s……」

The silver core was reflected on the golden eyes that shined in curiosity.

「It’s my first time seeing it……it’s pretty……」

「This is the core that Nee-chan used until now.」

‘Eh’, Setsuna raised her voice.

「Then, this is Zecros’s……? But, why is it here……」

「I’ll install it into you.」

Setsuna stared at Kizuna with a puzzled face──m

A scream gushed out of her three seconds later.

「EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEH!?」

「It’s natural that you’re surprised. But, there isn’t any other way.」

「Wh, wh, why why is that!? I, I’m still in primary school, I don’t have such qualification at all──」

Kizuna was calm in contrast with the flustered Setsuna.

「This is an exclusive core that Kaa-san created for Nee-chan’s sake. It won’t be able to display its actual capability even if it’s installed at anyone other than Nee-chan.」

「Exclusive……then, that’s even more……」

「But, Setsuna. It’s different if it’s you.」

「Why……」

「Setsuna’s body is something inherited from our Kaa-san. Kaa-san and Nee-chan’s Heart Hybrid Gear aptitude and biological analysis are very close. The one with the best aptitude for Zecros’s core is you Setsuna.」

「Bu, but……there is Onee-chan herself here.」

「Nee-chan is……there is a reason why it can’t be installed in here right now.」

「But……」

「Besides the drop in attitude will be amended by your special power. With your power that turn even technical gear into magic armor, Zecros should be adjusted to match your body.」

「That’s……」

Setsuna’s expression clouded.

「I……don’t want that.」

「Why?」

「I’m human. A human, can’t do something like that. That’s why I mustn’t do that.」

Setsuna looked down and her shoulders shrunk. She curled into herself as though she wanted to vanish.

──Setsuna.

Kizuna put his hand on Setsuna’s shoulder to pep her up.

「Setsuna, you’re piling up your worry inside yourself too much.」

「Because……it’s not something to talk with other people……」

「It’s fine if it’s with family right?」

「Family……」

Setsuna lifted her face like a withered flower that recovered its vitality.

Kizuna put his hands around Setsuna’s back and gently hugged her.

「That’s why say it without reservation. What does Setsuna want to do? What do you want?」

「I……I……」

Tears gathered on Setsuna’s eyes.

「I, want to be a normal human. The same like, Onii-chan, and Onee-chan. Then, I’m not, god or anything, but a normal……」

「I see……is there anything else?」

「I want to be useful to everyone. I don’t want to be told that I’m unneeded.」

「Aah. And?」

「I don’t want to be given special treatment, just because I’m not normal.」

「Got it. Is there other?」

「I want……to be treated, specially……」

「Hm?」

Setsuna pressed her forehead on Kizuna’s chest.

「Because……I’m your little sister. I’m different, from other children, I’m special……」

Kizuna gently patted Setsuna’s back to reassure her.

「I want to be your true little sister……」

He kept embracing Setsuna like that for a while. They both felt each other’s warmth and ascertained the feel of each other’s body once more.

「Hey, Setsuna. If there is a human who can lift up one ton, is that person not a human?」

Setsuna looked up at Kizuna with a puzzled face, wondering what he was saying so suddenly.

「That’s……if I have to say which then that person is superhuman……perhaps?」

「Right. But, that person might be called monster if he killed someone with that strength.」

Setsuna’s body jerked.

「Setsuna’s power is also something like that. You’re superhuman for those who sought that power. Perhaps it’s even the power of god. But for people who are opposing you, you’re monster with the power of demon.」

「……Will I become, demon to people outside Ataraxia?」

「However, if you use that power than you can save Ataraxia, and even the world outside it.」

「Eh?」

「The whole world is targeting the technology in Ataraxia’s possession. Because if they have the other world knowledge and technology that we have, they will be able to get ahead of other countries. They will be able to use that technology to create even better mass murder weapon. That’s the path of ruin that was once reached by Thanatos’s world. We’re also going to walk toward such future.」

Setsuna imagined that future and trembled in fear.

「That’s why our battle is not just to protect Ataraxia. We fight in order to protect this world’s future. And now we’re leaning toward that future of destruction.」

Kizuna let go of her body and crouched in front Setsuna.

「Onii-chan……」

「Right now we don’t have any way to fight. You’re our last hope.」

Setsuna stared at the face of her big brother in front of her.

Did she ever stare straight into her brother’s eyes like this before?

They were eyes that were really pretty, unclouded, and without any lies.

「Does that mean……I am being needed?」

「Everyone in Ataraxia need you.」

「……Onii-chan too?」

「Of course.」

「Then……can I, ask for one thing?」

Kizuna smiled.

「Say anything. It can be cute clothes or tasty sweets, or anything.」

Setsuna chuckled in amusement.

「It’s not anything like that. Can……」

Setsuna’s cheeks reddened and she spoke in whisper.

「Can Onii-chan, make me……into your true little sister?」

Kizuna hugged Setsuna once more.

This time Setsuna also reached out and hugged Kizuna’s neck.

Kizuna spoke with a happy voice.

「You’re my true little sister from the start.」

Setsuna responded with a tearful voice.

「Please don’t say……things just to console me.」

The two of them kept hugging like that and after a while Kizuna suddenly started talking.

「Setsuna, how about you leave the dorm and live together with me?」

「Eh?」

「Together with Nee-chan too. Let’s live together as family.」

「……Onii-chan.」

The hands around Kizuna’s neck hugged harder. Tears spilled out from Setsuna’s eyes, wetting Kizuna’s neck.

「Setsuna, will you receive Zecros’s core?」

「Yes……with pleasure.」

Setsuna let go of him and wiped her tears.

Kizuna stood up and went to the control panel on the wall. And then he pushed several buttons. The result surprised Setsuna.

「Eeh!?」

The bleak white room changed into a beautiful green forest.

「Thi, this is……?」

The small stream flowing nearby. The refreshing smell of woods. The sensation of wind that caressed their cheeks and made their hair fluttered. Everything was genuine.

「I, instant, teleportation?」

「No. It work directly to human’s brain to make them have simulated experience with their sight, hearing, smell, and even their touch. That’s Love Room’s function.」

When Kizuna moved his finger, the scenery changed into a beautiful sandy beach in the evening.

Setsuna’s eyes sparkled.

「Amazing……」

And then this time it was a splendid bedroom like in a palce.

「Amazing! It’s amazing, Onii-chan!」

Setsuna acted excitedly in high spirits. She looked like an extremely normal girl like that.

Setsuna ascertained the bed’s texture with her hand. Kizuna showed her Zecros’s core.

The trump card that was succeeded from the mother to the big sister, and then from the big sister to the little sister.

「But, how to do the install?」

「This will be inserted into Setsuna’s body.」

Setsuna frowned with a troubled look.

「It feels a bit impossible to swallow it though……」

「Aa……about that. It will be inserted from below.」

Setsuna’s face reddened.

「Do, don’t tell me……from the bu──」

「It’s close but a bit wrong.」

Setsuna let out a sigh of relieve, but she then showed a worried face again.

──How should I explain this?

「Fi, first let’s prepare. I’ll take off your clothes.」

Setsuna hugged her body with a bright red face.

「We, we’re going to do indecent thing like that!?」

「E, ee……well」

Setsuna gulped and made a meek expression.

「Do, don’t tell me……Onii-chan and Onee-chan also……」

Kizuna’s heart jumped in fright.

「Do things like ki, kissing or something-!?」

「……」

Kizuna was beaten up once more by the sinfulness of what he was going to do.

「Yo, you two really did something like that!」

「……Yes」

Setsuna’s eyes were swirling while she hit the bed with her hand.

「Wha, wha, what are you going to do if a baby is created-!?」

──I’m sorry. A baby is already created.

He couldn’t say that.

Kizuna sat down on the bed beside Setsuna and hugged her shoulder to calm her anger.

「Onii-chan cannot kiss with Setsuna?」

「Eh……」

Setsuna went bright red until her ears. She entwined her fingers together with a troubled look.

「That, that’s, troubling……I, it’s still, too early for me, but……」

After a while, she was muttering to herself while feeling conflicted.

「Uuu……bu, but, if Onee-chan is also doing it then, even I……but, what to do if a baby is created……」

「Let me tell you just in case but, a baby won’t be made with just a kiss you know?」

「Eh? I, is that so? The, then……I, it might be fine.」

Her cheeks blushed and she answered shyly.

「Setsuna is really a good child.」

When Kizuna caressed her head, Setsuna narrowed her eyes happily.

「Tha, that’s……♪」

「Then, close your eyes.」

「Ye……yes-!」

Kizuna slightly lifted up Setsuna’s face. He brought his lips toward Setsuna’s face that was filled with nervousness.

Kizuna’s lips touched Setsuna’s small lips.

「……-!?」

Setsuna’s body stiffened completely. Kizuna pulled Setsuna toward him while keeping their lips locked.

「Nn……♡」

Setsuna let out a sweet moan and opened her eyes slightly. Golden particles were flowing in her eyes.

Kizuna who was secretly observing her was surprised inside his heart.

──Sign of Heart Hybrid just from this?

Kizuna separated their lips.

「Setsuna, are you alright?」

「……He? Yes……I’m, fine.」

Her expression was changing into an intoxicated look just from a kiss.

Her cheeks blushed, her eyes moistened with pleasure, and a lewd smile was tugged on her lips.

It wasn’t an expression that a primary grade student should make.

──Even though she isn’t even installed with a core……this reaction. Is this the influence of Thanatos’s power?

However if it was like this they might be able to do the install without much trouble. It encouraged Kizuna.

──Though I say that……won’t she just got ticklish when I touch her body?

He touched Setsuna’s flat chest while holding such concern.

「Aan……♡」

She properly returned an adorable moan.

Kizuna started taking off the uniform Setsuna was wearing. Setsuna whose mind seemed to be hazy not only didn’t resist, she even allowed him obediently.

When he put his hand inside her slip, Kizuna smiled at her.

「Come on, Setsuna. Say banzai.」

「……Banzaaai」

He slowly pulled up her slip from both her hands that she raised. Kizuna reached to the simple panty that only had a small ribbon attached on its front. And then he slowly pulled it down and took it off from both her legs.

Setsuna lied down on the bed without a single string covering her body.

She was obviously even more immature compared to Sylvia. Kizuna felt guilt, even so his hand crawled on her flat chest.

「Nn……hau……♡」

A gasping voice slipped out.

Kizuna used his other hand to caress her stomach to her abdomen, and then her thigh to check her reaction.

「Fuh……an……fuaa……」

Although her reaction was somewhat dull, she was fully feeling it.

Kizuna also took off his jacket and took Zecros’s core into his hand.

「Setsuna, I’ll insert the core into you now.」

「A……」

Setsuna stared at the core with an intoxicated face. And then her hand reached toward the core.

「Pretty…..」

Setsuna held the core between her fingers and muttered.

「But, it has Onee-chan’s color……」

「What?」

Setsuna’s small tongue stretched out and gave a lick at the core.

「……-!」

Pleasure ran through between Kizuna’s legs.

Setsuna began to lick the core passionately without even knowing his condition.

「Ku……nn?」

The core that glistened with saliva was changing into golden color.

──This is?

Setsuna held the core with both hands like it was a treasure and licked it single-mindedly. The part where her tongue passed up and down was changing into golden color.

「Zecros’s white core is……changing into gold?」

Setsuna’s mouth went away from the core for a moment and she stared fixedly at it. She confirmed that half of the core was changing into golden and smiled happily.

──Don’t tell me, she is customizing the core to suit her?

「Just a bit more♡」

And then she put even more strength into her tongue and began licking.

That stimulation was fully conveyed to Kizuna’s thing that was synchronized with it.

「Eh……?」

When the core’s color completely changed to gold, change also appeared at its shape.

Setsuna looked up to Kizuna.

「Onii-chan, somehow its shape became strange……」

The synchronized core was changing into the same shape like Kizuna.

「Tha, that’s, how it is. You don’t need to mind it.」

「Is that so……it’s a strange shape that I’ve never seen before.」

She grabbed the longer core with both her hands. Setsuna then opened her mouth wide and held the tip inside her mouth.

「Nnu……nh, nnh……」

An immoral pleasure assaulted Kizuna. That pleasure was sending even more blood into Kizuna’s thing.

Setsuna frowned with a distressed look. She couldn’t endure and her mouth let go.

「Nnh! Haa……haa, geez, it’s gradually getting bigger……I can, put it inside my mouth……」

Kizuna gently caressed the head of Kizuna who was breathing hard.

「It’s enough.」

Kizuna took the completely changed core from Setsuna’s hand.

「Setsuna, spread your legs.」

「Like……this?」

Kizuna placed the core between the legs that she opened obediently.

「Aa♡」

──Is this really okay?

It’s too big no matter how he looked at it.

However a core wouldn’t injure the body. It should be fine based on his experience until now.

──Yosh!

Kizuna put strength into his arm and pushed the core’s tip into Setsuna’s small entrance.

「AhaAAH!?」

「Does it hurt?」

Kizuna looked at her worriedly. Setsuna shook her ecstatic face left and right.

「No……but, it’s a weird feeling……nh♡」

Kizuna spread open the narrow slit with the core further. The thickest part opened Setsuna’s entrance fully.

[[Image:MGHxHV14_013 ill.jpg|thumb]]

「AaAHN! Wha, what? This-……my body, it’s tearing……and yet……an♡」

Kizuna resolutely pushed deeper without a pause.

「It feels like, inside my body, a large stake is, going in……O, Onii-chan-, I-, I’m scared.」

Her hand reached out toward Kizuna. He immediately grasped it.

「It’s alright! No need to worry. I’m with you here!」

「Haa, O, Onii-chan-♡」

Tears floated on the golden eyes.

The pink lips that leaked out pained breathing were opened in desire.

Kizuna kissed Setsuna one more time.

And then he slipped his tongue inside.

「!?」

Their tongues touched each other. Their saliva mixed.

Golden light overflowed from Setsuna’s body at that instant.

Sparkling particles were dancing around the two.

Golden lines ran around all over Setsuna’s body from her stomach. Each time that happened, Zecros’s core was connecting with Setsuna’s body.

Setsuna’s body jumped.

Her back bent backward as far as it could.

Tears flowed from her opened eyes. Scream of joy flowed into Kizuna’s mouth.

Despite her immature body, Setsuna reached the climax.

Her small body was trembling.

Her toes clenched on the sheet.

Her whole body was expressing happiness.

When Kizuna’s lips left, she let out a coquettish voice with all her strength even with her childish body.

「aAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAaaaaaNNH♡」