I became Naruto Uzumaki's younger sister

Meaningful time always passes quickly, and this week has passed in the blink of an eye.

Naruko read through all the books and compared the various situations in them with Itachi's body, but she had no clue at all.

She wanted to start looking for medicinal food from the chef system, but she rummaged through the entire store and couldn't find any better healing food than Buddha Jumping Over the Wall.

Naruko had no choice but to let it go and decided to check on Itachi's body more often.

After eating at Xianglan's house, Naruko munched on a popsicle and returned home slowly.

Her charm value plus the number of previous draws was enough to open the hundred-draw treasure chest, so she stopped taking any more and started drawing directly.

Under Naruko's bold and continuous thrusts ten times, as expected, the sky was blue and white clouds appeared.

But she is not disappointed, because a purple mission was released last time, and it can be regarded as shipped within these 100 draws.

[System, open the treasure box! ]

The system slowly lifted the treasure box in the panel and pushed it in front of Naruko, then slowly opened it, and suddenly a purple light emitted.

"Congratulations to the host for getting - Nei Mei.

After using it, the host will gain extremely strong sexual recovery ability and can be called Thirteenth Man of the Night. "

Naruko's eyes suddenly shone brightly, full of desire. What person with a harem wouldn't want to have this ability?

This is simply the welfare and dream of a time traveler!

"Does the host use it?"

"I...wait!"

Naruko asked seriously: "What will be the consequences of using this now that I'm a girl?"

"Neiying is only for girls." The system said with a wicked smile on Naruko's face.

"But aren't you the Thirteenth One Night? You are cheating or swindling, and I want to file a complaint against you!" Naruko acted like a dramatist and started acting directly.

The system has never seen such big winds and waves. He pressed the little loli's body, opened his mouth and drove the big car: "That's the right name, it means driving Thirteenth Lang in one night."

Naruko blushed. She couldn't keep up with the speed of the car and retreated: "No, no, this thing is useless to me. It's a pity that a treasure chest is wasted."

"Tsk tsk."

System Temptation said: "The previous hosts liked this reward very much, and none of them regretted it. Do you really not want to try it?"

"No." Naruko's attitude was very firm. She was a good child.

And she was really heartbroken. The Hundred Drawing Treasure Box gave her such a thing, which was of no help to her.

It's impossible to really ask her to play with such fancy things and have a harem, right?

"Okay, then I will put it on this lottery page first, and it will be automatically eliminated in a month." The system's expression showed no surprise. After saying a word, the closed panel disappeared.

At night, Naruko lay on the bed, tossing and turning, unable to sleep.

Inexplicably, she kept thinking about the prize.

[What a loss, what a loss, you only get one thing like this out of a hundred draws. ]

[And it’s not usable yet. ]

Naruko got up, turned on the lamp next to her, took a sip of water, and then sat on the bed in a daze.

In a daze until the end, she rubbed her hair painfully and made up her mind.

“Since I drew it by lottery, I have to use it to avoid losing too much.

And as long as you restrain yourself from that kind of thing, isn't it okay? "

Naruko nodded. In his previous life, as a boy who had gone through complete adolescence, he also experienced a period when iron plates could be worn through the sun.

During that period, my needs in that area were indeed quite large, but it wasn't that I couldn't restrain my desires.

[Besides, as long as you don’t look for that kind of thing yourself, it won’t be a big deal even if you solve it yourself. ]

Naruko nodded, secretly opened the lottery panel, and secretly received the reward.

With a smile on his face, the system suddenly came out and said: "Congratulations to the host for successfully receiving it. The host's physique will continue to change within a week."

Naruko blushed even more and then lowered her head.

"what!"

Her pants were covered in blood and flowed to the ground.

"What's going on with the system?"

The system was also a little confused and said hurriedly: "I don't know either."

"Is it caused by the physical transformation just now?" Naruko's face turned pale, and she felt a stomachache.

The system quickly shook its head: "This has never happened before. All physical modifications are done to ensure that the host is not harmed."

"You go find someone to check first."

Naruko immediately thought that Tsunade lived nearby and immediately ran to her door and knocked on it.

It was already midnight, and Naruko didn't want to disturb too many people.

She doesn't want other people to find out how embarrassing she is now. She has the baggage of being an idol.

"Who?"

Tsunade's dissatisfied voice came from inside.

"Tsunade-senpai, please help me~" Naruko said softly.

When Tsunade heard that it was Naruko calling for help, she immediately opened the door and sniffed.

"Blood!"

Tsunade immediately began to examine Naruko's body anxiously.

"Go in first." Naruko didn't want to be checked in this corridor, so she took Tsunade's hand and walked in.

"Senior sister, what's wrong with me?" After Naruko entered, she closed the door and asked anxiously about her situation.

Tsunade turned on the light. Under the light, her expression slowly changed from anxious to relaxed, and she looked at Naruko with a half-smile.

Naruko knew it was nothing serious when she saw Tsunade's expression, and then she came to her senses. After thinking about it, she asked a little embarrassedly.

"Is this my period?"

Tsunade smiled and nodded: "I explained the body structure to you so clearly before, I thought you had forgotten it."

Naruko covered her stomach uncomfortably: "No wonder, why does it hurt so much? I ate popsicles after dinner today."

Tsunade pressed Naruko on the small stool and walked to the kitchen: "I'm going to boil brown sugar water for you. You sit down for a while. I'll help you deal with it later."

"Okay, thank you, sister."

Naruko breathed a sigh of relief, opened the panel, and looked at the system with a dazed expression after learning the answer, and said with a smile: "Thank you for saying that you are experienced, even my aunt doesn't know."

The system did not deny it, but said with a distressed expression: "None of the previous hosts could collect so many charm points at your age and work hard to draw prizes, so it is normal for misjudgments to occur."

Naruko didn't take it seriously. After talking to the system for a few words, she closed the panel.

Tsunade brought the brown sugar water over: "Having the Yin Seal can actually solve the problem of uncontrollable bleeding and pain during menstruation.

But I can only control it, but the blood still needs to be released. "

Naruko held her stomach in pain, took a sip of brown sugar water, and said with a wry smile, "I've only studied for one year and haven't learned anything yet. I'm afraid I still have two years to accumulate."

Tsunade was noncommittal and watched as Naruko helped him to the toilet after drinking, and together they helped her deal with her lower body.

Then after telling her some taboos, he sent Naruko home to sleep.

(The closer to the Chinese New Year, the more disrespectful my boss becomes. I work overtime until 8 o'clock every day, and I am almost exhausted.

I have only updated one chapter in the past few days. I will make up for it during the Chinese New Year holiday. I hope you can understand. (〃?〃))