"Use the remaining two days to get used to your new abilities, Himari." said Noah as he kissed her.
"Yes, Master. I am confident that I can take on my sister, now." replied Himari, dispying a fearless smile.
Then she returned the kiss.
After two days of very intense sex, where Himari like had close to a hundred orgasms, something she only managed thanks to the physical enhancement coming from the soul contract, they had taken yet another shower, dressed in their anti-demon corps uniforms, and were ready to return to active duty.
"And you can teleport around, now. I fully expect you to come visit regurly, for more… training. And you can look forward to a few threesomes in the very near future, for training's sake, because I want all my sve girls to be able to comfort each other when I'm not avaible."
"Yes, Master." said Himari, blushing. She was likely thinking about the compensation with Kyouka the previous week. Noah decided to tease her a little and hugged her.
"You remember Suzu, right? Did you find her cute?" he breathed in her ear.
"She is beautiful, and strong." nodded Himari.
"She has a twin sister, Kaede, and we reunited together a few days ago. I'm thinking about asking them both to put you in bondage and py with you, as I watch… And after a while, I would not just be watching anymore… What would you think about it, my cute sve? Are you feeling horny about it?"
Himari let out a hot breath as she nodded again, her knees pressed against each other, her blush increasing.
"We'll definitely do that in the near future. But for now, Let's return to the dormitory. I owe Shushu a massage."
"Yes, Master. You're going to make Shushu yours, right?"
Noah grinned.
"Of course. Shushu is cute, interested in me, and I have no reason to reject her. She could use the abilities I can share, too. In the squad, Only Nei is going to escape my lustful clutches, because she's just too young."
Himari nodded, not having expected anything else.
"Our squad is going to be the strongest."
"I'm not so certain about that. The Commander being part of the tenth's squad makes it a pretty high bar to cross. And I also may pursue a few girls from other squads as well. Like Bell, the Chief of Third squad. She's cute and adorable."
"Yes, Master."
"Let's go, then."
Noah teleported with her, focusing on Shushu. They found her just outside of the dormitory. Shushu was doing some weight training, while Kyouka was doing sit-ups, and Nei was eating a snack on the side.
"Hi, Kyouka, Shushu, Nei." smiled Noah as they interrupted their tasks and came closer.
"Hi, Noah, Himari. Are you taking a break in your training?" replied Kyouka.
"We're done already." grinned Himari.
"Yep. Himari has proven to be a quick learner. There's a few hours before I have to return home and cook, so, Shushu, are you up for that massage I promised you?"
"Yes!" Shushu jumped as she pumped a fist in the air.
"Himari, I want to spar with you!" said Kyouka earnestly.
"Sure." grinned Himari.
Without waiting any longer, the two of them took some distance.
"Noah Onii-chan, do you think Himari will win?"
"I think so. Kyouka is strong, but some of the things Himari can now use are downright unfair."
With a nod to each other, Kyouka and Himari started the duel started.
Kyouka sprinted toward Himari, who used Shunpo to appear farther away in the opposite direction. By the time Kyouka killed her momentum and ran back toward her, Himari had already used Augment and created a sword with Hard Light Arsenal that she took in her left hand, while her right arm transformed into a machine gun.
Kyouka did her best, but despite her vast advantage in swordsmanship, she just couldn't bridge the massive gap of Himari's passive body strengthening and active strengthening via Augment. Himari parried or deflected without much difficulty al of her attacks, and after a while, used her superior strength to force an opening in Kyouka's defense and poked her chest with the canon of the machine gun arm.
Kyouka froze, and sighed.
"I really need to get Noah to train me." she smiled at Himari.
"It's all thanks to him."
"Still, I am gd. You should be able to beat your sister, now."
"Yes, Kyouka." smiled Himari, her arm returning to normal. "You're not getting rid of me anytime soon!"
They returned to the others, with Nei giving them towels and small water bottles, then Nei made puppy eyes at Noah.
"Noah Onii-chan, can you train me, too?"
*Pfffff* Himari choked and spat the water she had started drinking.
Noah was about to refuse, when he considered her request more seriously. Technically speaking, his ability to share his powers was not correted to sexual domination, but to loyalty. And maybe Nei admired him enough to have a high enough loyalty to him already.
"Let's give it a try…"
Noah activated his soul magic and created a contract.
LITTLE SISTER CONTRACT
1/ I, Nei Ookawamura, agree to consider Noah Enfield as my Big Brother.
2/ I will call Noah as Noah Onii-chan.
3/ I will always listen to Noah Onii-chan.
4/I will not use teleportation to appear near Noah Onii-chan or enter his home without first asking for his permission.
Signed:
Noah showed the contract to the girls, letting them read. Kyouka had started feeling outraged when she saw the contract appear in his hands, thinking that it was a sve contract simir to the one she had signed, but she calmed down when she saw the terms.
"Will it work?" she asked.
"I'm not certain, but it is worth making the attempt." replied Noah, before watching Nei.
"Nei, are you willing to sign that contract?" gently asked Noah. "For you to gain the abilities I shared with Himari, you need two things. The first is to sign a contract like this one with a drop of your blood. The second is to respect and love your big brother from the bottom of your heart, and to be willing to be a good little sister to him.
"Yes, Noah Onii-chan! I want to sign that contract!" beamed Nei, already removing one of her gloves.
With a nod, Noah took a dagger from his inventory and pricked her index. She barely winced before she pressed it on the contract, and as it disappeared, Nei lost consciousness.
Noah caught her easily and looked at the others.
"Her falling unconscious is proof that she is gaining my powers. I'm taking her to her bed." expined Noah.
"So easy…" said Shushu in amazement.
"I'll feel strange, if even Nei suddenly becomes stronger than me." suddenly giggled Kyouka.
Noah grinned as he pictured a scene of Nei puffing her inexistent chest as she stood triumphantly over the defeated Kyouka.
"Don't worry, Kyouka. Your turn is coming. Today, I'll stay with Nei until she wakes up, then give Shushu her massage, and return home to prepare dinner for the girls. Then I have a duel pnned against two devils."
"And starting tomorrow morning, you will have my undivided attention, Kyouka."
"I hope so. We could be attacked again any day, and we need to be ready."
"Yes, I'm aware of that."
Noah carefully id Nei on her bed, and the members of Seventh squad sat around her.
As they chatted, Noah was a little disturbed by the fact he had received 100 Yang Points when he made Nei his little sister.
Nei woke up, and was quite happy with her new abilities. She started teleporting and using Shunpo all around them. She collided against the walls a few times, but didn't injure herself thanks to her body strengthening.
"My turn at st, Noah." grinned Shushu as she gripped her arm and all but dragged him to her room.
"Eheh, I can see you were looking forward to this." smiled Noah.
"Yeah. I've been waiting for a long time for an opportunity to be just the two of us." grinned Shushu.
"I understand. Since I made you wait a long time, I intend to give you a full body massage, except for the front. Can you change into a bikini or something like that?"
"…I don't have anything like that here. It's a military dormitory after all. Is it okay if I'm just in my underwear."
"Yes, as long as you're fine with me seeing it."
"It's ookayyy." smiled Shushu as she was already undressing. She stripped to a set of cute cotton underwear, with a stylized rabbit head on the panties' front.
Noah made a show of watching her up and down, then pointed to the bed. Shushu id on her belly, and after a short hesitation, undid the hooks of her bra, removing it. she put her legs and arms slightly apart, and Noah sat beside her.
"I'm going to use a bit of message oil, for it to feel better." said Noah, using one of the countless recipes he had learned inside SAO to create a bottle. He put a bit of oil in his hands and rubbed them together to warm the oil. He then activated Hands of Nirvana, and started with her lower back, applying just the right bit of pressure. He had done a lot of massages with his girls, and had become quite skilled at it.
"Whoa, Noah..." sighed Shushu, closing her eyes. "It feels so nice, like a pleasant itch wherever you touch."
"I have a special skill making my touch more pleasant. A skill you will gain once you become mine, by the way. As well as quite a bit of practice."
"Hum…" softly groaned Shushu.
As he worked, Noah opened his status window. He was hoping Nei wouldn't appear listed as a sve.
Name: Noah Enfield
Age: 18
Level: 84
Exp: 468 510 / 7 380 320
STR: 70
AGI: 88
END: 71
MAG: 75
CHA: 30
Unattributed: 0
Personal Skills: Mass Healing, Mass Cure, Weapon Mastery, Martial Arts, Cooking, Eternal Chains, Psiconnect.
Shared Skills: Automated Transtion, Greater Healing, Hands of Nirvana, Improved Rest, Greater Cure. Negative Effects Immunity. Item Creation, Regeneration, Lie Detection, Night Vision, Teleportation, Augment, Shunpo, Fertility Control, Shared Infinite Lifespan.
Extra Skills: Holy Magic Affinity, Demonic Magic Affinity, Hole, Hard Light Arsenal, Learning, Promise.
Sves: Asuna Yuuki (Asuna), Rika Tanigushi (Lisbeth), Suzu Aizawa (Susu), Kaede Aizawa (Kaede), Kazuto Kirigaya (Kirito), Misumi Tozawa (Mito), Tomo Hosaka (Argo), Keiko Ayano (Silica), Raynare, Himari Azuma.
Little sisters: Nei Ookawamura
Zanpakuto: Seifuku Enfield
Shikai: Seifuku no Ken (Sword of Conquest)
Bankai: ###### ## ### (###### ## ##########)
Yin Points: 3422
Yang Points: 2200
He felt relief seeing the extra category added for Nei. His two newly acquired skills, Learning and Promise, were from Himari and Nei respectively. Himari's ability to replicate someone else's sacred gear's power, and Nei's far sight ability.
The ter, in particur, might synergize very well with his teleportation, allowing him to appear in pces he could observe without needing a person as a focus, or a location he had already visited.
Closing his status, he focused back on giving Shushu the best massage he could. For almost three hours, he worked his magic on Shushu, and she ended as a happy puddle.
When he was done, he gave a much less extensive and shorter back massage to Nei as he had promised her, without activating Hands of Nirvana, and left to his house.
He prepared cooking as usual, ate with the girls, and washed the dishes with them.
Finally came the time for the st item on his schedule for the day, and with Lizel, Miyabi, Reina, Alice, Cire, Hisui and Rui, left in the direction of the Academy.

