In Honkai Impact 3rd, the younger sister is actually a Taimanin

By the way, he had just finished his club activities today and was on his way home when he received a call from Aunt Shiranui, who said that she had something to do and might not be back until late.

After Mizuki You found out that they were going to defeat monsters, he hurried home to change into the red armor of Uchiha Madara from the Warring States period that he was wearing at the moment, and then he rushed to the abandoned hospital without stopping.

He had no time to eat properly, and his physical strength was inevitably consumed after a series of battles.

"You-chan, didn't you eat well after you got home today?"

"I don't know if there's any izakaya open late at night near this world, or if you want to drink something else to replenish your energy?"

"I consumed a lot of my anti-magic factor in the battle just now, so now I can feel a little bit of a surge!"

When Mizuki Shiranui heard Mizuki Yu's stomach growling, she subconsciously thought that he probably didn't eat well tonight. After a little thought, she glanced at Rinko beside her and Yukikaze who was walking side by side with Rinko, gritted her teeth and came to Mizuki Yu with a red face. While no one noticed her, she whispered in Mizuki Yu's ear.

Mizuki Shiranui chose to give birth to Yukikaze by herself through artificial means, but this also caused some problems for Mizuki Shiranui's body.

That is to say, even though Yukikaze is already sixteen years old, Mizuki Shiranui still hasn't stopped secreting breast milk.

Every time Mizuki Shiranui's desire is aroused, she will become sensitive and start to act like a breastfeeding mother. If a large amount of anti-magic factor is consumed in battle, this will also happen afterwards.

Mizuki Shiranui did see a doctor for a physical examination, but no problems were found.

Even the baby's food secreted by Mizuki Shiranui can have the effect of strengthening the body if people can take it for a long time.

This also led to the fact that after Mizuki Yu was picked up and brought home by Shiranui and she found that he was a little weak, she would often prepare milk for him to supplement his nutrition.

After drinking the milk that Aunt Shiranui prepared for him for several years, Mizuki Yuuto discovered by chance that the "milk" was not real milk.

Hearing Aunt Shiranui mention it again at this time, he couldn't help but recall the time in elementary school, and his eyes involuntarily fell on Shiranui's chest.

Chapter 10 Aunt Shiranui's Reward

Mizuki You stared straight at the tall and straight peak on Shiranui's chest beside him. He couldn't help swallowing when he recalled the cup of sweet milk prepared by Aunt Shiranui that he would drink almost every night when he was a child.

Ever since he accidentally discovered that the milk Aunt Shiranui prepared for him was actually all freshly squeezed, he never drank Aunt Shiranui's milk again.

"Aunt Shiranui is going to prepare milk for me like before, but I don't think it's necessary to squeeze the milk and pour it into the cup. Can I drink it directly?"

Mizuki Yu's gaze lingered on Shiranui's chest for a moment, a hint of hesitation and expectation flashed in his eyes, and he asked tentatively.

"You don't want to squeeze it fresh and pour it into the cup, but want to drink it directly?"

When Mizuki Shiranui heard what Mizuki Yu said at first, she was a little confused. She muttered a few words to herself, and then she noticed that Mizuki Yu was looking at her chest, and his eager and expectant eyes. A faint blush soon appeared on her fair cheeks, and her gaze towards Mizuki Yu became a little evasive.

She seemed to understand what Mizuki Yuu meant, which made Shiranui a little overwhelmed.

Although when Mizushiro You was just picked up and brought home by her, she did often prepare milk for Xiaoyou to supplement nutrition and strengthen his body, which could also solve her own troubles.

However, later on, Mizushiro Yu discovered that the milk prepared for him was all freshly squeezed, so he stopped preparing milk for him.

Even when she occasionally encountered strong desires and emotional excitement, or when she consumed a large amount of magic factors, causing her body to experience conditions similar to those during lactation, she could only choose to give the milk to her daughter Xuefeng to drink.

Xuefeng still doesn't know the specific origin of this milk. He just treats it as milk bought from the store.

"Xiaoyou... isn't it a bit inappropriate to drink it directly without pouring it into the cup?"

"Although Yuu-chan is old enough to be interested in girls, but ours..."

Mizuki Shiranui looked at Mizuki Yu beside him with some embarrassment, and first glanced cautiously at Rinko and Yukikaze who were walking side by side and seemed to have a very close relationship. Seeing that the two were not paying attention to this side, he lowered his voice and spoke to Mizuki Yu beside him.

"Well... this will only happen once, and you must not let Yukikaze and Rinko find out!"

Mizuki Shiranui had originally planned to refuse, but when she saw Mizuki Yu's eager and expectant eyes, she finally did not say the words of refusal.

She gritted her teeth, with a barely perceptible shyness flashing in the depths of her eyes, and actually agreed to Mizuki Yu's request.

Except for the two years when Xuefeng was just born, she personally breastfed her daughter. Even when Shuicheng You prepared freshly squeezed milk to supplement nutrition, he would pour the milk into the cup in advance.

Mizuki Shiranui had never let anyone of the opposite sex do such an intimate thing to her.

"Ok?"

"Aunt Shiranui, you mean to say that you promised not to pour the milk into the cup but let me drink it directly!"

Mizushiro You had only said it casually at first and did not expect Aunt Shiranui to agree to him at all. After all, although Aunt Shiranui and he had been together for so many years and had a very close relationship and Aunt Shiranui doted on him very much, Shiranui should not have any feelings for him in the form of a romantic relationship.

It was a complete surprise to Mizushiro Yu that Mizushiro Shiranui was willing to let him do such an intimate thing with her, and he couldn't help but raise his voice a lot.

"Keep your voice down, don't let Yukikaze and Rinko find out."

"This time, I just saw that your performance in the mission was quite good and helped us solve some problems, so I gave you a special reward."

"Besides drinking milk, you are not allowed to do anything else. I will find a chance to go to you after Rinko and Yukikaze fall asleep when we get home. Now just behave yourself!"

Mizuki Shiranui glared at Mizuki You, lowered his voice to warn him a few words, and quickly quickened his pace to leave Mizuki You.

She didn't know why she agreed to do this for Mizuki You. Even though she had some rare free time some time ago and wanted to help clean up Xiaoyou's room, she accidentally found several books about aunts and mothers under Xiaoyou's bed, and even saw the heroine in the comics whose face and figure were somewhat similar to hers. She just thought that Xiaoyou had grown up and didn't have any other strange thoughts.

After agreeing to Mizuki You's request, she began to have some wild thoughts.

Although Xiaoyou was picked up by her almost ten years ago and she has been raising Xiaoyou as her own child all these years, she and Shuichengyou have no blood relationship. And if you think about it carefully, Xiaoyou has never called her mother.

If Shiranui hadn't corrected and emphasized it again and again, Mizuki Yuu probably wouldn't even call her auntie but would call Shiranui "sister".

"Mom, what were you talking to Onii-chan just now?"

"Why is your face so red? Are you injured in the previous battle or are you exhausted? But mom didn't do much either. Most of the monsters we encountered in this mission were dealt with by Onii-chan!"

Mizuki Yukikaze and Akiyama Rinko were walking side by side on the empty streets at night. They saw their mother Shiranui walking faster from behind them. They noticed that there was something wrong with their mother's expression and couldn't help but ask curiously.

"Xuefeng... I'm not injured. I just haven't fought monsters for a long time, so I'm exhausted."

"You-chan didn't even have dinner today and rushed over to join us in defeating the monsters in the abandoned hospital. I was thinking of finding a restaurant or izakaya that's still open nearby, but You-chan wanted me to prepare a midnight snack for him after we get home."

"Rinko and Xuefeng, are you feeling hungry now? I can also prepare some midnight snacks for you when we get home."

Mizuki Shiranui did not show the slightest sign of panic in front of Yukikaze and Rinko. She explained casually with a slight smile on her lips.

There was actually no problem with what she said. There was no conflict between the reward she promised to give to Mizuki Yu and the midnight snack she prepared for him to fill his stomach.

It’s just that the midnight snack she was going to prepare for Mizuki You was a little special. Xuefeng had drunk milk when she was a child, and now she still has the chance to drink it occasionally.

"It's already this late, I'd better not have any midnight snack, otherwise I'll get fat."

"Hey...if getting fat can help me grow flesh where I need it, I'd be happy to get fat!"

When Mizuki Yuki heard this, she did not doubt her mother's words because she had not heard the conversation between Shiranui and Mizuki Yuu behind her.

Just thinking about the midnight snack, I suddenly thought about my skinny figure. I looked calmly at the big dumplings on the chests of Shiranui's mother and Rinko beside me, and said in a low voice with a face full of resentment.

Xuefeng also didn't understand why she didn't inherit even the slightest bit of her mother's physical advantages even though she was Shiranui's biological daughter?

She even suspected that she did not get enough nutrition as a child or that she was born with some deficiencies, which led to her body not growing up quickly.

"Xuefeng... it's not feasible to make that part grow and develop by getting fat. You can try massage instead. Maybe you can stimulate the acupuncture points to make it grow and develop."

Mizuki Shiranui glanced at Yukikaze's ordinary chest, and her eyes suddenly became a little complicated. After hesitating for a long time, she smiled awkwardly and spoke to comfort him.

Mizuki Shiranui had never encountered such troubles as Yukikaze before. When she was the same age as Yukikaze, she already had the legendary big D figure. There was even no sign of stopping her development as she grew older. During the two or three years of high school, there would be obvious changes almost every few months. After giving birth to Yukikaze, the big balls on her chest even grew two circles bigger due to breastfeeding. At this time, Mizuki Shiranui had already surpassed the big D figure by several levels. She didn't know how she should comfort Yukikaze.

It might be useful to stimulate growth through massage, or maybe you can wait until you have children in the future and they will eventually grow.

"Xuefeng, you don't have to worry too much about this. You've only just turned sixteen."

"Everyone's physique is different. Maybe you developed a little later. There are still many years before high school and college, so there is no need to rush."

Mizuki Shiranui gently patted Yukikaze's shoulder and comforted her a few words, then silently retreated to the side of Mizuki Yuu behind him.

As for Rinko Akiyama, who was walking side by side with Yukikaze, she could only smile awkwardly and said nothing.

She didn't have the same worries as Xuefeng, so naturally she didn't know how to comfort Xuefeng.

Mizuki Yukikaze's resentment about her figure made her subconsciously ignore the little secret between Mizuki Yu and Shiranui.

After they returned to Shuicheng's house, Shuicheng Xuefeng remembered that his mother had mentioned that massaging acupoints might help him develop more maturely, so he immediately left the others and went to the bathroom to take a shower and then went into the room to try a massage.

"Rinko, you are familiar with this place so you are not a guest. Your room has always been cleaned by Youchan. I will go and prepare a midnight snack for Youchan so I will not entertain you."

Chapter 11: As long as there is milk...

The relationship between the Akiyama clan and the Mizuki family has always been very close. Akiyama Rinko grew up with Yukikaze and Mizuki Yuu as a childhood sweetheart. Even though she rarely comes to the Mizuki family after becoming an official Taimanin in the past two years, she has long been familiar with the situation in the Mizuki family mansion. There is even a room belonging to Rinko here.

"Aunt Shiranui, you don't have to be so polite. I'll go back to my room and change my clothes. I'll get ready to rest after I'm done washing up. You don't have to prepare any midnight snacks for me."

"But is Aunt Shiranui really going to agree to Yuu-chan joining the Taima Ninja? In fact, there is no need for Yuu to do those dangerous things. He has not inherited the responsibilities of the Taima Ninja."

In the living room of the Mizuki family mansion, Rinko Akiyama turned around and was about to go back to her room, but suddenly she seemed to have thought of something, stopped, turned her head to look at Mizuki Yu who was standing beside her, then cast her gaze at Mizuki Shiranui and couldn't help but ask.

The reason why they became Taimanin was entirely because their family's hundreds and thousands of years of inheritance had already formed an irreconcilable feud with the monsters and demons in the demon world, and the bloodline of the Taimanin also determined that everyone who awakened the power would embark on a similar path.

Either you become a Taimanin and defeat monsters and demons, or you fall into depravity and become a member of the demon world. After all, the bloodline of the Taimanin originally came from the demon world.

The chakra training system obtained by Mizuki Yu has nothing to do with the demon world. He did not inherit the blood and power of the Mizuki family, so there is no need for him to become a Taima Ninja.

"Becoming a Taimanin is my own choice. I want to use the power I have to protect Yukikaze, Aunt Shiranui, and Sister Rinko!"

"Fighting monsters and demons is a very dangerous thing. Yukikaze, Aunt Shiranui, and Sister Rinko are all very important to me. I don't want to see you get hurt, so don't try to persuade me."

Yuya Mizuki knew that the main reason why Rinko Akiyama didn't want him to join the Taimanin was because he was in danger, but he would not change his mind because of this.

Although his main purpose in joining the Taimanin was to be able to more conveniently defeat or hunt monsters, and to quickly accumulate experience points and increase his level through this method, at this time he still looked at Rinko Akiyama and Aunt Shiranui seriously and spoke in a firm tone.

In fact, he did not lie. Mizushiro You wanted to level up as quickly as possible and become stronger. Besides hoping to gain enough strength to protect himself in this dangerous world, he also wanted to protect the people around him who were familiar with him, especially those who were related to him, so that they would not suffer the same or similar fate as in those Hentai comic books he had read before he traveled through time.

The most that Mizuki Yu can accept is a pure love story with himself as the protagonist, Aunt Shiranui, Yukikaze, and Rinko. As for other plot contents, it is absolutely not acceptable!

"You want to protect me with your own strength. It seems that Xiaoyou has really grown up."

"Since this is your decision, I will not persuade you any more. Let Aunt Shiranui take you to see Captain Ashaji tomorrow morning. I will go back to my room first."

When Rinko Akiyama left, Mizushiro Yuu and Shiranui were the only ones left in the living room of the Mizushiro family mansion.

Mizushiro You couldn't help but think of what Aunt Shiranui had promised him on the way home just now, to prepare nutritious milk for him, and the kind that he could drink directly without pouring it into a cup!

"Aunt Shiranui, Yukikaze is taking a shower in the bathroom right now, and Sister Rinko has gone to her room on the second floor. There are only two of us left in the living room, so no one should come to disturb us in the short term."

"I feel a little hungry. I have consumed a lot of energy fighting monsters today. I really need to replenish my nutrition."

Mizushiro Yu turned his gaze towards Aunt Shiranui in front of him, the corners of his mouth slightly raised to reveal a slightly shy smile, he licked his lips and spoke.

Although he did not directly state his intention, from his words and fiery eyes, Mizuki Shiranui instantly understood what Mizuki Yuu wanted to express.

He is not just hungry here, it is clearly another kind of hunger!

Mizuki Shiranui couldn't help but wonder if she had done something wrong by agreeing to Mizuki Yuu's request and giving him such a reward.

I don’t know if Xiaoyou will become more demanding and want more benefits in the end. If such a thing really happens, what should she do?

"Originally, when I heard Yuu-chan say that she joined Taimanin because she wanted to protect me from harm, I was a little touched."

"It's only been a short time, and you're already thinking about unhealthy things. It's true that adolescent boys' minds are full of unhealthy thoughts. Don't you have a girlfriend at school?"

When Mizuki Shiranui saw Mizuki You looking at her eagerly, she suddenly felt an indescribable strange feeling.

Although after becoming a Taima Ninja, the blood and Anti-Magic Factor in her body can allow her to gain great power while also increasing her lifespan, allowing her to maintain her body at a relatively peak level for a long time.

But Shiranui is now a woman who is almost forty years old. She really didn't expect that she could still have such a great attraction to a young man like Mizuki Yuzai. Thinking about it, she actually felt a little happy.

"I was planning to prepare something else for you as a midnight snack, but now it seems that You-chan just wants to drink some milk to fill your stomach?"

"Since this is the reward I promised you, follow me to the room."

Mizuki Shiranui rolled her eyes at Mizuki Yuu, put the food she had just taken out of the refrigerator back into the refrigerator, untied the apron tied around her waist and said to Mizuki Yuu beside her:

"Although Yukikaze and Rinko are not here, it's still a little inconvenient in the living room."

After Mizuki Shiranui said this, he turned around and was about to go upstairs.

Mizushiro You hurriedly followed with excitement, because the things he experienced in the illusion in the abandoned hospital before made Mizushiro You look forward to what was to come next even more.

On the second floor of the Mizuki family mansion, in Mizuki Shiranui's bedroom, Mizuki Shiranui walked into the room and without any hesitation, she turned her back to Mizuki Yu and started changing her clothes.

She took off the tight combat suit, picked out a light white suspender nightgown from the closet and put it on. She turned her head and looked at Mizuki You behind her, who came to sit down on the bed, and patted the seat next to her to motion for Mizuki You to sit over there.

"Come on, Yuu-chan, today I have a special reward for you. The reason is that you fell into an illusion on the second floor of the abandoned hospital, and you sucked through your clothes, which made you look like this."

"Drinking that extra milk fills me up and helps me relax at the same time."

Mizuki You swallowed his saliva, walked over to sit next to Aunt Shiranui, and before he could say anything, Mizuki Shiranui boldly hugged Mizuki You beside him into her arms, and began to let Mizuki You drink milk like feeding a baby.

In fact, for things like this, even if Mizuki You was a time traveler, he actually didn't have much experience.

After all, although Mizuki Yu had dated several girlfriends before he traveled through time, that was only after he went to college. He was transported to this world by a truck before he really graduated from college, and he didn't have many close contacts with girls.

Aunt Shiranui was so proactive that Mizuki You was stunned for a moment.