Inside Hoshiyuki mansion.

There was a room with a double-doors design with a white theme. A singular and particular wooden board was decorated in front of it to declare whose room it was. The board was adorably designed with stars and some foxes rolling happily under the name 'Sui-chan'.

Behind that door, unlike the elegant and noble door outside, there was a battlefield happening fiercely inside. Why did you have to describe it like that? Of course, the person, who understood its owner's brain, was currently standing in front of it. 

The black-haired woman named Maria was waiting outside with a fox-like teddy bear with a pillow and blanket. She needed permission from this room's owner to intrude.

"Sui-chan, can I sleep with you? Fuhehe~"

Maria was very excited to take advantage...ahem,...no, sleep with her beloved little sister. Her operation through childhood was not in vain. She just needed to show her moist eyes with a pitiful abandoned puppy-like expression. Suiri immediately went soft-hearted to let her do whatever she wanted. 

Although the two sisters had their own rooms respectively, Maria was unwilling to separate from Suiri. She often went to her little sister's room to sleep over. Besides that, she also helped to clean up the 'battlefield' of Suiri. When Maria received her own room, she couldn't help but be worried about her sister. Her lifestyle, Maria didn't know? What a joke!

The reason was very, very easy, simple, plain and so straightforward that a sensible child could immediately understand. Because Suiri was such a hopeless and useless person in daily life.

The white door was opened by the person inside. The shorter figure than Maria came out. Her clothes were messy as her white lace underwear was revealed slightly under the oversized black shirt. Her white strap on the right slender white shoulder was in full view. Suiri was a messy sister with a lack of common sense.

She didn't even have any fashionable taste. If there had been no intervention of her and her mother, Natasha, this girl might have worn plain clothes for the rest of her life, which wasted her charming appearance. At home, she even wore less clothes to be comfortable. Here it was the result. A simple outfit with white lace underwear behind this oversized large shirt. 

If it was the past, this girl only wore undergarments in her room. The only thing that made Maria appreciate that view. She couldn't help but have the urge to tear this black shirt off her body...ahem...To summarize, this current appearance was so dangerous that she wanted to use her kind sister's mask to molest...no, have friendly lovely physical contact to promote the sisters' relationship.

"Onee-sama, sweep your drool..."

Suiri, who still had the filter of a perfect older sister, didn't even realize the disgusting face that Maria was making. She just thought her sister was sleepy after going through a hard job at the Student Council. The number of times she went to her room to sleep over had been beyond the number of fingers to count. Suiri had gotten used to it. In addition, her sister also helped to clean up her room, which Suiri extremely appreciated.

"Ah...um..."

Maria quickly adjusted her facial features and cleaned the drool.

"You don't need to help me clean up since you are so sleepy and tired now"

"No problem, no problem. Your onee-chan is so strong. Just a little mess, I can help, hehe"

Maria panicked and felt lucky at the same time because her sister's brain had led to another topic, which was beneficial to her. 

'I thought my ulterior motive was exposed...fu~~~'. Maria was grateful for her past self. Everything was due to the image that she had been trying so hard to create. A kind, reliable, and perfect older sister's image.

"I want to sleep with you tonight, so it's not that tiring"

"Really?"

In Suiri's eyes, this sister obviously overdid herself in her job and hid her exhausted expression so well. She couldn't help but feel touched. Moreover, she couldn't help her with anything, but her sister just requested to sleep in her room. Suiri felt that it was acceptable. Nothing much. She was much better than 'Haruto's sister'. She didn't waste any second letting her sister in.

"Please come in"

Maria looked at the messy white-haired girl turning back to her room, and then she also followed inside with her teddy bear, pillow, and blanket. She observed the surroundings and frowned hard...As expected...What did you look forward to seeing this 'battlefield'?

*crack, crack*

A sound under her feet echoed in Maria's ears, which caught her attention in an instant. She looked down and caught several papers lying haft dead on the 'battlefield'. Each had full ink on it such as notes, some special symbols, and the number 3/4 or 4/4 in the music field. 'Hah,' Maria sighed inwardly, her sister seemed to have another new piece. 

Maria's brows frowned slightly as she saw words or should she say lyrics? Aka-chan-sensei had indeed asked her everything about Suiri at school, and home. She was so surprised when her teacher dragged her sister into the Rock genre. Now, Suiri was creating her own lyrics. The electronic guitar was lying dead on the speaker with some messy wires connecting to an amplifier. She guessed Suiri would debut in the Rock genre soon.

Her sister's room was very spacious because it was both the workplace and the bedroom of Suiri. The wall had a white theme with many shelves to display her musical instruments. Electric and Acoustic Guitars, Digital and Grand Pianos, Drum, Violin, Clarinet, trumpet, Melodica, and 3 high-end speakers. Many amplifiers were bought and saved on a glass shelf. Her PC was placed in the corner of the room. On its table, many high-end quality wires were lying by trampling each other to death. It was so messy that she lost her motivation to help this useless sister.

She wondered if this room was a girl's room. She didn't find anything girlish at all except for the 1m2 long cat teddy bear and some fluffy stuff that she bought for her sister's birthday. Her room was quite simple but elegant with a white and black theme. Not talking about 'elegant', she must clean this 'battlefield' to regain its previous glory.

Suiri returned to her table to continue her process of writing. What should she write? Love song? Nah, Akane-sensei told her that she could write whatever related to her life, problems, and her view of this world. She was indeed a good teacher. The little woman earned her the uttermost respect.

Maria picked up the papers lying on the floor. The next moment, her hand reached a tactile sensation, something soft, like a fabric...? She grabbed a black thing by her hand and then spread it in the sky. Her face turned bright red when looking at a triangular-shaped thing.

'Fuu~, haah~' Maria took a deep breath and exhaled to calm herself down. However, her eyes stuck on her sister's bed as a large black lace bra was lying dead on it.

"..."

She was speechless. In addition, the socks and garter belt were lying on the half-finished book on the bed. Fortunately, at least, the school uniform was hung up to deodorize for new use.

"Onee-sama"

Out of the blue, Suiri called out to Maria, which made her startled because she was spreading her sister's panties above her head...What kind of face should she use now? What if she thought herself a pervert? Maria wanted to dig a hole to hide herself...

No...It could be saved right? 

"I'm sorry for being your sister..."

"Mm...hm...What're you talking about?"

Maria couldn't help but let out a cold sweat. It was over...Everything was over...There was nothing to continue to live...My image had collapsed...

"I'm sorry. It's just that I was in a hurry to write a new piece and forgot to clean my underwear...and forced my sister to take care..."

Suiri showed her guilty look to Maria. She now showed abandoned cat-like eyes, which stared at her as if to beg her forgiveness even though her facial features didn't even work.

"No problem, it's not that big deal. You didn't force me at all..."

'It's a blessing'. Maria retorted in her mind. She was almost exposed twice today, but with the strong image of a perfect older sister, Suiri didn't even realize her goal.

Suiri was indeed a mature child, but her flaw was that once she immersed herself in work, she would be messier and more concentrated so she eventually didn't care about the outside world and unconsciously caused a messy 'battlefield' like this time. Hence, it also led to her overworking, which made others have to worry about her.

Why did Maria say that Suiri lacked common sense? If normal Omegas saw this situation, they would in an instant call her a pervert, scumbag, womanizer, etc. Although both were female and Alpha with Omega had the same kind of clothes, Alpha had an adjusted different design to occupy the male genitalia. It didn't deny the fact that they belonged to the dominating side and the female genitalia had already disappeared without a trace. Vice versa.

It could be said in this society that Female Alpha was a Male with the cover of a girl, while Male Omega was a female in the disguise of a man.

Suiri didn't raise any vigilance toward females in general, which was dangerous with that kind of thinking. You must know that in this society, homosexuality was kind of high due to many people being dissatisfied with their gender things. Omega and beta females ate each other like a normal dinner.

"If you say so"

Suiri said that; thereafter, she returned to her table again to focus on her work. Subsequently, when it came to her underwear, she thought that she needed to buy new sets because she grew rapidly.

"Ah, Onee-sama, this weekend, could you buy underwear with me?"

Suiri thought that if she went to the house of her teacher, she would take a chance to buy her new undergarments since her mother couldn't design them on time. Killing two birds in one stone. In her mind, Alpha or Omega females were all the same as girls in her previous life. Therefore, it was not a problem because Maria was such a perfect sister for her. 

On the other hand, Maria was caught off guard by this unexpected statement. What the heck was this girl thinking? You just invited an Alpha to buy underwear with you? 

*cough, cough*

"Yes, yes, I will go shopping with you..."

"Um"

Suiri was in a happy mood and returned to her work while Maria was in a daze. What was just happening? Today, she harvested two used pieces of her sister's underwear, not only stopping at this point, she was invited to date? Guehuehue~, Angel, my angel~

She felt guilty when taking advantage of her sister's innocence. Who could blame her? She sped up her process and cleaned quickly. 

After a while, the room came back to its previous origin. The elegance and plains had been the definition of this room since its owner didn't like anything colorful.

"Sui-chan, get to bed early. You also need to exercise tomorrow morning"

"Guh..."

Suiri's face lost its previous color as she turned paler. Her hands stopped working. Unfortunately, she was a scumbag in the physical field in this life. She blamed her gender thing for making her worse. Being Omega not only made her weaker but also less stamina. Besides that, the non-stop growing breasts had become her obstacle in using her body in exercise activities.

She said weakly: "Can I not...?"

"Nope, don't forget you're the only one who had to retake the physical examination in elementary school"

"Guh"

An arrow pierced her heart as her black history in this new world reappeared in her mind.

"Plus, the exercises will be good for your health and increase your puny stamina"

Maria smirked. This sister...So hopeless. Maria rolled on Suiri's bed and patted the bed.

"Come here, baby"

"Um"

Suiri also obediently listened and postponed her work as she climbed onto her bed. Immediately after that, Maria's limbs turned into something like tentacles binding Suiri into her embrace. The strawberry smell was so fragrant, which made Maria feel at peace of mind and enjoy this feeling. With Suiri, she also enjoyed this short-live moment, as she buried her head into her sister's chest. Soon, the two sisters fell asleep with the cat and fox teddy bears leaning on each other.

---

Soon, the weekend had already arrived as time passed by mercilessly without waiting for anyone.

After going shopping with her sister to buy new sets of underwear, Suiri turned her phone to chat with Akane-sensei in Line as they had an appointment today at 11 AM.

[

Aka-chan-sensei: Student Sui-san, have you eaten? (づ｡◕‿‿◕｡)づ

Suiri Hoshiyuki: I haven't （＞д＜）

Aka-chan-sensei: Then, Let's meet here at XXX, Shinjuku Ward

Inserted Picture.JPG

I'm waiting for you here. This ramen shop is famous in Shinjuku

I can absolutely guarantee the quality

My treat for my student

(っ˘ڡ˘ς)

Suiri Hoshiyuki: ...

Sensei, why do you sound like some PR agent?

(；一_一)

Aka-chan-sensei: ~(˘▾˘~) (~˘▾˘)~

Because...

...

Suiri Hoshiyuki: Because? ୧( ˵ ° ~ ° ˵ )୨

Aka-chan-sensei: It has a reasonable price with its delicacy. Also my favorite shop near my house

(・ω<)

Suiri Hoshiyuki: It sounds like you ate a lot. Why is your body not growing at all with those redundant nutrients from Ramen?

(・ω・｀)………..

Aka-chan-sensei: Respect your teacher...

Did your butt get itchy? ヽ༼ ಠ益ಠ ༽ﾉ

Suiri Hoshiyuki: (>▽<)

Ah, sorry, I sent the wrong emoji

ヾ(ﾟдﾟ)ﾉ゛

ヾ(ﾟдﾟ)ﾉ゛

ヾ(ﾟдﾟ)ﾉ゛

Aka-chan-sensei: 

(・ω・｀)………..

Suiri Hoshiyuki:⊂((・▽・))⊃

Aka-chan-sensei: You sent it on purpose right? right?

（＞д＜）

Suiri Hoshiyuki: ...

I will come soon

ღゝ◡╹)ノ♡

Aka-chan-sensei:...

Why do I have a feeling that you avoid my question?

(´-＿-｀●)

]

"Sui-chan, did your sensei send you a meeting address?"

Maria took a step ahead to speak.

"Yes, Onee-sama, XXX at Shinjuku Ward"

Suiri replied usually.

"Fugaku Ojii-san, let's head there"

"Yes, young mistress"

The driver replied politely.

"Mizuno-san, you must protect and take care of my sister there. Don't be distracted"

A red-haired woman, who was sitting next to the driver seat, also complied.

"Yes, Oujo-sama"

"Sorry, Sui-chan, your sister can't accompany you because she has jobs to do"

"At least, this is all I can do"

"Thank you, Onee-sama"

Suiri expressed her gratefulness toward her sister. She appreciated it although she was insecure about how long this treatment would last.

She wished that she could forget the memories of her past life to enjoy her new life to the fullest. Unfortunately, it had become both a gift and a curse at the same time.

The Hoshiyuki family's car arrived at the address in no time, because this ramen shop was relatively close to the shopping shop where the two sisters had gone shopping.

Suiri waved her hand to say goodbye to her sister as she watched the figure of her car slowly get smaller and smaller until it vanished completely on the street of Shinjuku Ward. After that, she turned her back to head to the Ramen shop 'Ichiren ramen'.

Suiri was currently in an outfit, which gave others a mature, elegant, and cold atmosphere. She wore herself a long-sleeve blue frill shirt, which went well with her half-haired style by the blue ribbon behind her head. Not only that, the long white skirt with minimum lace pattern highlighted the freshness and coolness in the weather nearing summer. Her simple black handbag was hanging on her shoulder. However, just looking at the logo on it, you would smell the money burning. Besides that, with the genetic inheritance of her Russian mother, Suiri's body grew faster than her peers. Who could believe a 12-year-old Omega step in the range of 1m6?

She felt comfortable when there weren't any eyes sticking on her.

Fortunately, this shop hadn't gotten crowded, unlike the long-awaited line of those ramen shops in her impression of the previous world. It was slightly deserted. The furniture was so-so, but at least, they were clean, which created a good impression on the customers. The service tables were placed in the underground.

"Hello, customers, Have a good day"

"You go with 2 people, don't you?"

A waitress looked at Suiri and Sasaki to ask.

Suiri shook her head. 

"Sorry, I got an appointment here with someone"

"Understand, Madam. Please welcome in"

'Madam, do I look so old?' Suiri couldn't help but be stunned by the way this waitress addressing her. She was only 12 years old...Why did you call me Madam? She felt grievant but couldn't do anything. Should she correct her?

"Onee-san, I'm only 12 years old, don't need to call me Madam"

This time, it was the waitress's turn to be stunned.

"Ah, haha, Customer, you're joking right?"

But the waitress met Suiri's serious eyes as if she was telling the truth.

"Is it a lie? Eh~"

'Oh, are you still not believing? Need me to bring out student's ID?'. Suiri complained in her mind while staring seriously at the waitress.

"Sorry, sister please come in~ Ahaha~"

The waitress smiled awkwardly to skip this unpleasant topic as she bowed her head and led them to come in. She murmured.

"Nowadays, students grow so fast~"

'I can hear you, onee-san'. Suiri thought, but she didn't have a mind to care anymore.

Suiri and Sasaki stepped down the stairs to go to the service table. A fragrant aroma hit her nose directly causing emotional damage to her, which caused her belly to speak up for its owner. It had been a long time since Suiri had her meal as ramen because she didn't eat this full of calories, which increased her weight significantly. Moreover, she was a scum in exercise things, which made it hard for her to keep her body in shape. Now, this nostalgic aroma aroused her appetite.

*Grunt, grunt*

The noise was not loud as Suiri thought it was fortunate that others could not hear it. If so, she would find a hole to dig and hide herself in. It was really embarrassing.

However, Sasaki caught every single detail of her master. It seemed that her master was a foodie as her body was honest and betrayed its owner. She found it was funny. Subconsciously, the corner of her mouth curled up a bit to form a smile.

Suiri was trying to observe the surroundings to catch a familiar figure. The second table of four near the kitchen entered her eyes as she saw her legal loli teacher sitting next to a tall figure. She guessed that person was the heroine Shimori Akari accompanying her sister to eat lunch.

"Akane-sensei, konnichiwa"

"Oh~, hello too, my first member student of Rock Club, you are here"

"This is?"

Akane-sensei pointed at Sasaki to ask. Suiri also introduced her to her teacher.

"Mizuno Sasaki, my attendant was arranged by my Alpha mama"

Sasaki also greeted them to express politeness.

"Hello, two young misses, My name is Mizuno Sasaki, Suiri's attendant"

"I hope you don't mind my existence here because I need to protect my Oujo-sama"

Akane nodded and expressed her understanding. Her student background was big. It wasn't wrong to have a bodyguard or maid.

Suiri took her seat and Sasaki chose to sit with her master.

The four people occupied the table. Akane realized she also needed to lead the topic.

"Student Suiri, this is my little sister"

She said as she used her elbow to urge the shy woman to speak up. Unlike Akane, Akari had a short navy blue hair. Her facial features were cool and cool like some artists in the Rock band. Her eyes were sharp although it was not as good as Minamoto Mio's. Her ears had some accessories to make her appearance cooler and more handsome. She wore a lace fabric choker, which increased her charming attribute. Her eyes had the same ocean eyes as her sister, Akane. She wore a black hoodie with a guitar pattern together with a pair of long blue jean pants.

Suiri was puzzled because those two were sisters. However, they had different hair color. While Akari had navy blue hair, Akane went the opposite with light pink cherry blossom hair.

"Um...hi, my name is Shimori Akari, your Akane-sensei's little sister..."

Suiri knew this brain circuit of this heroine. Under the heroic, cool, and handsome appearance was a little introvert having a problem with communication skills. Her plot with the male protagonist belonged to the 'gap-moe' cliche. She remembered the original appearance of Akari not being like this at all. Maybe she hadn't applied to Stardust Academy and still had the fashionable freedom in the university. If you let her hair grow longer and omit those cool accessories, it would be her original appearance with cherry blossom hair like Akane-sensei.

"Hello, Akari-nee-san, Sorry for my rudeness in calling your name because there are two Shimori people here"

Akari nodded her head like a chicken picked up a bean.

"No, no, no, it's good...You're welcome"

'Oi, why are you so nervous? Is it Bocchi's attribute?' Suiri thought so.

"Ano, can you sign an autograph for me?"

Akari said as she handed over the mini-poster of Suiri playing the piano. It was just that the atmosphere was more awkward.

This operation stunned Suiri's brain, but she still agreed to sign.

"Alright, let's order food first"

Akane decided to save face for her sister.

"What's your order, student Sui-san?"

"A special tonkotsu ramen with medium spicy flavor"

"Wow, that's a bit heavy~"

Akane commented as she realized how Suiri could become a three-head monster. Those nutrients went straight to it. No doubt about it.

"Sensei, stop staring at my chest"

*Cough, cough*

Akane choked her saliva as she was caught at the scene because of staring at her student's chest, while Akari's face turned red and lower to hide it.

"Your attendant doesn't order?"

Suiri looked at Sasaki and asked.

"Do you want to order? My treat"

Suiri knew that an attendant had already eaten to minimize their life interfering with their master. However, their meal was poor as they had their dry food to stabilize their stomach. If it were school days, Sasaki would've had a fully nutritious meal. With going out with their master, they could only swallow dry food or some convenient bentō.

Sasaki wanted to refuse, but the kind and beautiful eyes expected her to agree. Hence, she excused herself this was an order from Suiri, so there was nothing wrong.

"A classical shoyu ramen"

Akane nodded and called out to the waiter nearby to order.

This ramen shop didn't apply the meal ticket system but followed the traditional style like other food shops.

"All right, let me confirm. One special tonkotsu ramen with medium spicy flavor, one classical shoyu ramen, and two miso ramen with hard spicy flavor"

"Yes"

"Do you want to use some drink?"

"Coke, please"

"Please, wait for a minute"

The waiter said and headed to the kitchen.

Soon, the four ramen bowls came out with great aroma. The four people clapped their hands with the same sentence in their mouths.

"Itadakimasu~"