Highschool DxD: Crawling x Chaos

~Yuta Yukimura~

After my inquiry, I listened to Kuroka and Koneko explain their situation to me, which was just... wow.

I mean, I had it bad in life, but Koneko also definitely had it bad.

I had never inquired about her past before, since that was not really something you asked people, but now I felt bad for her. They had explained everything to me about the relationship between them when I had asked.

Kuroka and Koneko were sisters, and Nekoshou, a rare species of Nekomata, a Yokai born from the union between a human and a Nekomata. Their father was a piece of actual garbage shit human scientist, and their mother was an overly kind, naive(delusional) Nekomata.

Their father treated them like test subjects for his research, while their mother was too busy raising them like people and trying to "I can fix him" that piece of shit. And one day, in an experiment gone wrong, instead of receiving superpowers, both of them died, leaving the two sisters as orphans.

Then they were promptly taken in by a devil from the branch family of Naberious and turned into devils. There, Kuroka realised her insane potential with Senjutsu and Youjutsui, making her very powerful in a short amount of time, but obviously, good things are not allowed to last.

After realising her worthless garbage of a king was going to do unethical experiments on her sister, Kuroka decided to take it into her own hands and murder him before escaping. That resulted in people assuming she became berserk from her power over Youjutsu.

But she failed to account for the Devil Society's reaction, which was to imprison Koneko and execute her on the off chance she could go berserk like her sister.

...They are lucky I wasn't in this world when they were alive, or else I would have made what I did to Riser look like mercy.

Thankfully, Rias' brother, Sirzechs, bailed her out and gave her to Rias to serve her as her rook and friend.

Obviously, Koneko was absolutely mentally demolished by all of that, especially when she did not know her sister's motives. So from her perspective, she lost her mother, and then her master, her new family was slaughtered by her sister, who went on a rampage and then abandoned her.

I could relate to it very well, I watched and listened to my own family get burnt alive myself, and it still stuck with me.

She fell into depression and became scared of her powers but thankfully, Rias was there for her. Kuroka all the while was keeping watch for her sister but couldn't approach her due to her warrant. Even then, she still obviously cared for her sister, and her safety was her number one priority.

After Kuroka saved everyone and saved me specifically, Koneko was obviously conflicted, but as I had been knocked the fuck out in the void zone, she had time to sort out their affairs with Kuroka and learn what everything was really about. With a lot of tears, according to Kuroka.

That is how they ended up in my bed together, naked, with a half-naked me. They had taken to healing me with "bedroom arts", a branch of senjutsu that healed people through skin-to-skin contact, which was better for wounds like this than Twilight Healing.

"I did not want to see my sister, but after seeing her save you, I had to. I still do not know what to think about her exactly, but I am glad she saved you. And... I'm sorry for lying to you, Yuta."

I raised an eyebrow at that while Kuroka looked on curiously from the sidelines, wearing an appraising expression. Koneko's ears twitched.

"I-I mean me being a Nekoshou n-nya. I should have told you about it."

I shook my head and smiled at Koneko while trying to restart my heart, which had stopped beating after she had said nya.

"Don't worry, Koneko, I'm not mad, nor do I mind; in fact, I think it is the cutest. It is almost painful how cute you are."

Koneko's face lit up with a blush while her eyes shone with a warm light.

"Really?"

I nodded. I reached out a hand towards her ears, and she tilted her head, presenting her cat parts to me. I gently touched her ears; they were so soft and fluffy. This was the best thing ever.

"Mmh~" "I know right? Isn't Shirone just the cutest?"

Kuroka chimed in from the side. Shirone was apparently Koneko's original name before she changed it. I noticed that Koneko was really still as I petted her head, making liberal use of my massage skills and Greater Heatpat. I felt her cat tail wrap around my leg as she hugged me tighter.

"Mhawaa~~"

My heart was fucking dying as Koneko basically melted under my touch. Kuroka looked at the sight with a blush.

"Wow hubby, I didn't think I'd see Shirone like that, you've really got magic fingers, don't yo- mywah!?~~~"

Kuroka was caught off guard when my hand snaked around her head and scratched the back of her ears as she went red and also melted under my hands. I was already used to petting Kuroka, and now that I had Greater Headpat and Massage, she melted like liquid under my ministrations, purring up a storm alongside her sister.

"Nyooo~~~~!"

She squirmed, and her tails wrapped around my other legs. She was literally melting. It felt incredibly satisfying to render the two sisters into a puddle with a hand each. I pulled Kuroka closer while rubbing her neck just like she liked it, making her derp out for a second.

"I also need to thank you, Kuroka, without you none of us would have made it out fo there. Even if I am a little annoyed that you pretended to be my cat for so long."

I lightened up the rubbing so that Kuroka could get a word in as her legs trembled.

"What do you mean pretended to nya~? You are still my hubby nya, you think I'd use bedroom arts with anyone? Even if I am a bit peeved Shirone got a march on me, I don't think she could have picked a better man."

Koneko, in response, just kept mewling from my ministrations, but I could feel the smug purr she let out. Kuroka gave her sister an amused look before turning to me with a surly expression.

"But I do know how you can repay me for saving you if you want to nya~."

Kuroka straddled my hips. with an expression I could only describe as incredible arousal.

"I want to have your kittens nya~."

I blinked.

Now, I wouldn't be so surprised if it were just wanting to have sex with me. If I couldn't get that vibe from Kuroka's general demeanour, I may as well have been blind, but kids?

Kuroka seemed to catch my confusion as she continued rubbing herself against my crotch like a cat in heat.

"You see, I want to have strong kittens, Yuta-kun, and when I saw you absolutely trash Kokabiel, I couldn't stop myself. I want you to breed me until I can't stand and fill me up with kittens~."

"Considering how long we have been together, Kuroka, I think you already know how I would answer that question."

Even my absolutely broken, shattered body could not stop me from wanting to breed this bratty cat in front of me.

Kuroka smiled even brighter, placing a hand on my chest as her tail rubbed against my leg.

"Yep~ I did, after all, I saw how you handled Lady Gremory and all. Now just let me get Shirone to her room."

But before she touched Koneko, something surprising happened.

"No."

Kuroka tilted her head as Koneko rose up, getting into a sitting position with a resolved face.

"Shirone?"

"No, I won't let you have sex with Yuta first."

"First?"

Koneko nodded before turning to me with a blush, but also an expression very similar to Kuroka's heated one.

"I will go first."

I sat up, facing Koneko seriously.

"Koneko, you do not have to feel forced because your sister wants to. She can wait-" "-I can't nya~" "if you want to take your time."

Koneko responded to my words by using her rook strength to grab my head and pull me into a heated kiss with tongue, instead of the chaste kisses she usually gave. This was one with tongue, as if she was trying to devour me with her kiss. After our lips separated, she looked at me with practically hearts in her eyes.

"How bold, Shirone. As expected of my sister nya~"

"I do not want to wait any longer, Yuta. I am the only one in the peerage who hasn't done lewd things with you. I want to feel you inside me, you don't know how much I masturbated thinking about this nya~. I do not want to suppress my feelings any longer."

What cruel, heartless could ever expect me to reject that? The only problem was that my stats were the lowest they had ever been. But Kuroka seemed to get an idea as she smirked.

"Go for it, Hubby, our bedroom arts should work even better, especially when you are claiming both our virginities. We have to help, don't we, Shirone?"

Koneko and Kuroka exchanged glances before nodding.

Oh well, if having sex would heal me, I'll have a thousand, please.

~~~~~~R18 Start~~~~~~

Without waiting a second more, Koneko jumped on top of me while Kuroka honoured her sister's wishes and made room while still being on the side of the bed.

This was the first time I got a proper look at Koneko's body, her small, lithe frame was way different from the usual girl I got involved with, but it was amazing regardless, and just because she was small didn't mean Koneko did not have curves.

As we made out my hands reached down to her ass, due to our size difference I could do it easily, I grabbed ahold of her handful ass and marvelled at the feeling fo her plush ass fitting snugly in my fingers, I could also feel how absolutely drenched she was, if there was any doubt as to whether she wanted this it was gone now.

"Nyaaah~~~!!!"

As one hand rubbed her ass and the other stroked her tail Koneko came incredibly easily, she was very sensitive, her tail wrapped around my arm as I flipped our positions, putting her below while I slotted in Regeneration to make sure I wouldn't cough blood, I tore off my boxers as my cock was unleashed fully, slapping down on Koneko's pelvis, reaching well beyond her navel as Koneko blushed and her eyes narrowed to pinpricks.

"M-massive. S-so massive nya~"

I licked my lips as I admired Koneko's lithe form beneath me. Despite her smaller breasts, she had quite large nipples that stood as hard as rocks. My fingers reached out and tickled her cute nipples as her back arched.

"You are so cute, Koneko-chan. I can't help but want to bully you like this~."

"Nyooohwehhh~~!"

Koneko howled as she came again when I used one hand to tease her nipple while the other patted her head with greater headpat, both of them done with massage. She squirmed and came under my ministrations as I revelled in breaking Koneko's usually nonchalant exterior to reveal the hory kitty beneath.

"P-pwease just put it in nya~~"

Seeing Koneko moan out as her hips shook made my cock harder than adamantium despite the agony I felt. Just as I was about to put it in I felt a pair of hands on my shoulders as Kuroka whispered in my ear.

"Feel free to go as hard as you want, Hubby. Us Nekoshou are built for rough sex~ breed my little sister, she wants to get bred like the kitty she is, don't go gentle on her."

Seeing Koneko's expression filled with incredible heat, I obliged. I lined up my cock with Koneko's small entrance and pushed, noticing that it was easier than I thought it would be. I thrust myself in full force as Kuroka gave me a small boost.

"Uwwwoooooh~~~!!!!"

Koneko howled again as her back arched, and I could see her belly bulge visibly from my cock, yet she seemed to feel no pain, just pure pleasure, and I couldn't hold myself back. Koneko was almost painfully tight and wet, and her insides contracted as if trying to milk my cock with her insides. Feeling the heat, maybe pheromones, even I lost control.

PLAP! PLAP! PLAP!

I violently thrust and mated Koneko into the bed, pounding her with full force, causing loud noises as our hips met, my massive cock stretching out her insides. But despite me fucking her like an animal, Koneko took it in full stride, as a Nekoshou Rook, she was not even hurt as she rolled her hips in rhythm with mine. We fucked like animals in a haze. I captured her lips in a rough, steamy kiss before growling.

"Koneko! I'm cumming! I'm going to breed you like how I'm going to breed you, sister!"

"YESH~!! Breed me Yuta-kun~~!"

My dam burst upon those words, and I fully sheathed myself in Koneko, my balls churning and emptying all of my cum into her in a mating press as her legs wrapped around my hips and pulled me down. I shot my cum into her womb for a solid minute until Koneko's hold on me weakened and I pulled out. Koneko's belly had a noticeable bulge from just how much I had cum into her; that was probably the most I had come in a single shot. Especially with how much cum is poured out of Koneko right now.

But... I couldn't stop now, I still felt incredibly hot and my cock was stil painfully hard.

This... clearly wasn't normal.

"Oh my nya~ I must have overdone my charm. Senjutsu is really useful when it comes to things like this."

I turned to Kuroka, whose eyes were glinting with a mischievous light. She had used Senjutsu on me to enhance my vitality, huh?

My eyes burned with light as I put my hands on Kuroka's shoulders as she froze.

This bratty cat needs some correction.

A/N: A fluff and smut chapter to get back into the swing of things, Koneko and Kuroka reconciled off-screen, even though their relationship is still a little shaky, while Yuta was knocked out. Did you guys like the petting and cuddling scene, and did you like how I handled their relationship? I'd love to know.

Also, Koneko finally gets her time alongside her time in a virginity-losing sex-healing threesome. This was a long time coming, so it will also extend into the next chapter. Koneko is really a beast in bed, and as expected from the domain Senjustu deals in, it definitely has sex magic. Tune in next time to see how Kuroka gets tamed by the big bad devil Yuta.

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