Nakano Mayu looked at the small study room where his parents' memorial tablets were placed, with his hands clasped together, and he didn't know what he was thinking in his heart.

"What are you doing?" Nanako asked curiously, watching his movements.

"No, just pray to relieve some guilt..."

"Is it because of what everyone wants?" The girl's little hands were grasping in the air, her expression was very serious.

"How could such a thing be done? Isn't that the behavior of a scumbag..."

"Isn't it the behavior of a scumbag to let down another sister who likes you? In this case, you might as well do what you want to do..."

"What nonsense..."

Nakano Mayu smacked his lips mid-sentence, and suddenly felt that what this idiot said seemed to make some sense?

"Don't think about it, Nini. You're only a teenager now. It's not too late to think about these things after you graduate from college..."

The girl made a mature look and patted him on the shoulder very naturally.

"Idiot, go take a shower and go to bed early after studying later, you know?"

After being taught a lesson by Nanako, he seemed a little unsure on his face and lectured with a somewhat embarrassed expression.

"Yes yes yes~"

"Just say the word "yes" once!"

"Yes~"

Looking at Nanako's back walking towards the bathroom, he also scratched his hair in annoyance.

Nanako is getting older and has more and more ideas of her own.

It is estimated that in a few years, I will not take what my brother says seriously at all...

Forget it, now it's better to take back Mizuki's fat one from the fire while Nanako is taking a bath...

"Click..."

Nakano Mayu, who was sitting in the living room as if nothing happened, turned his head and heard the sound of the door closing from the direction of the bathroom. He immediately jumped up and listened.

The entire bathroom was completely silent, without any movement.

So he waited until the sound of water dripping from the bathroom came, and then he walked towards the girl's room with tight steps.

Nanako's room was as clean and spotless as usual.

The familiar citrus fragrance flooded into my nose the moment I opened the door.

Nanako's bathing and soaking time should be at least half an hour.

He smelled the familiar aroma, and his originally slightly troubled mood seemed to become more comfortable.

What Nanako just said downstairs suddenly came to mind, and my heart became warm.

"A life with family support is perfect..."

While murmuring, he flew directly onto the neat sheets laid out by the girl.

The light pink air-conditioning quilt still looks like it was during the day, without any trace of mess.

But he searched around and even looked under the bed.

Under the empty bed, there was no fabric as he expected. Even the small box that the girl had hidden under the bed that he had seen once before was missing.

what's the situation?

Is that piece of cake in your pocket?

He quickly took out his cell phone from his trouser pocket, found Mizuki's number and dialed it.

"Dudu..."

After two rings, someone picked me up over there.

"Senior~ are you missing someone so soon?" Mizuki's voice that pretended to be innocent and had a bit of a smug tone came through:

"But I'm already in the taxi. If senior is really in a hurry, I can take two oral photos of senior~"

"Where are the two photos to send away the beggars? At least come... Bah, Koukou, I'm not here to talk about this with you. Where is your fat mouth hidden in Nanako's room?!"

"Eh? What are you talking about, senior? Why can't I understand..."

Mizuki's soft and waxy voice sounded very innocent from the phone.

But Nakano Mayu could almost imagine that this guy must have a narrow smile hanging on his lips now.

"It's the fat mouth you left in Nanako's room today. If you keep talking too much, I won't have a chance to take it when Nanako comes out after taking a shower!"

"The fat mouth and stuff should be in Nanako's special wardrobe compartment for fat mouth, right? But I'm not sure... I haven't added any mouth recently. I think my memory has declined a lot..."

"Koukou! When exactly did you put Fatji in Nanako's closet?!"

With a serious look on his face, he threw his phone on the bed and came to Nanako's wardrobe.

He still has an impression of the grid that pretends to be fat. He saw it accidentally the last time he came into Nanako's room to 'borrow' comics.

Nakano Mayu opened Nanako's wardrobe with familiarity, and then squatted down and pulled out the compartment that the girl in his impression was specially used to put fat mouth.

The colors of the clothes I saw were the same as last time. They were all pure white with some pink fat in between.

But deep in the grid, there is one, no, two black lace fat mouths.

Both are neatly stacked and tucked into the innermost position of the grid!

He remembered that he only saw one in the grid last time.

In other words, the extra line is the one left by the mouth!

He frowned, took out both fat mouths, and spread them out on his palms.

The two fat legs were only the size of his palm when spread out.

I really don’t know how a girl with a fat mouth of this size can wear it. Wouldn’t she feel uncomfortable?

Out of the man's curiosity, he subconsciously tugged at the belt of Pangkou.

Well...

It's very elastic and the fabric feels very comfortable.

It should be very comfortable to wear...

No, now is not the time to think about this...

He shook his head and recalled in his mind the fat mouth style that he had glimpsed during the day.

It should be this one, he remembered Mizuki's one with a small bow made of pink streamers in the middle.

He touched the fat slit on his left hand and hesitated slightly.

I took a look at it at that time, and I was not 100% sure about many things...

What if I remember it wrong...

If Nanako's fat mouth is suddenly changed by then, she will definitely know that she did it immediately.

Be sure not to get it wrong!

So how to determine?

After hesitating for a moment, he ran back to the bed, clutching his two fat lips, and took the phone back into his hand.

Sure enough, the guy hasn't hung up the phone yet.

"Hey, can you hear me?"

"You heard it very clearly~" Mizuki's voice came from the other end of the phone, with a slight wind sound in the background. He must have gotten out of the car.

"Is there a pink bow in the front of the fat pair you are wearing today?"

"Hey~ Senior's question is so good..."

"You guys, hurry up and say it, time is running out!"

"Well, are there any..." The girl on the other side of the phone said teasingly, half-smiling.

"KouKou, you are playing with your mouth, do you know?"

Nakano Mayu listened carefully to what was going on downstairs.

Because the door was closed when he came in, given the sound insulation capabilities of the Nakano house, which is a one-family building.

At this time, there were two or three door panels separating the upper and lower floors, and no movement in the bathroom downstairs could be heard at all.

Although he knew that Nanako didn't take a bath so quickly, this silent sense of oppression slowly came to his heart, making him a little anxious.

"Hee hee hee..."

A girl's snickering voice came from the other end of the phone. After a while, before Nakano Mayu became impatient, Mizuki Eri finally said leisurely:

"Who makes senior always use that kind of verbal address to call people? As long as senior calls someone nice, they will tell you right away...it also comes with a special kill (surprise)..."

When Nakano Mayu heard this, he pursed his lips.

Now that he was on the phone, he couldn't reach out directly along the phone line to teach this guy. He could only suppress his eagerness and said with a forced smile:

"Then what good things do you want to hear Eri-chan?"

"Hehe, I just like to see my senior look angry and helpless towards me. This is the best way to say it~"

"Tsk..."

"Then senior, can I ask others to give orders in the future?"

"You have a mouth, I think you have a mouth, right..."

"No, senior, that's not the case..."

"Darling!"

"No, I didn't hear senior's feelings..."

"Darling~"

"Well, although it's a bit reluctant, I think you've passed the test, senior. Now, senior, open the video and I'll tell you directly which one it is..."

"Um..."

Nakano Mayu switched the two people's voices to video mode, and Mizuki Eri's pretty face, half-smiling but not smiling, appeared on the phone screen.

Judging from the girl's background, she probably hasn't arrived home yet.

When he saw that the video was connected, he didn't bother to exchange greetings, and directly switched the rear camera to focus on the two fat lips that were slightly wrinkled by his hands.

"Eh?"

But after seeing the two fat mouths in his hand, Mizuki Eri exclaimed in surprise: "Senior, look inside again, these two are not..."

"!!!"

When Nakano Shinsuke heard this, his eyebrows furrowed.

He directly pulled out the whole grid that Nanako used to hold her fat mouth out of the closet.

But the color inside was very bright and easy to recognize. Except for the two pairs in his hand, there was no trace of black fat lips.

"There's still a fart, see for yourself!"

He pointed his phone directly at the square where Nanako pretended to be fat.

The girl on the screen instantly opened her eyes, licked her red lips, and showed excitement on her face.

"Senior, please don't move yet. I'll take a screenshot! I forgot to take a picture today!"

As the girl finished speaking, a slight 'click' sound came from the other end of the phone.

"Koukou, now is not the time to do these things to you. Apart from these two, there are no black fat ones here. Are you kidding me?!"

After finishing speaking, Nakano Mayu turned the lens back to the front camera, so that his handsome and angry face with raised sword eyebrows appeared on the screen.

"Well..."

Mizuki Eri seemed to notice his eagerness, but she just scratched her hair and said with some confusion: "I'm not kidding you, senior, I did put it here..."

"As for why it disappeared, do you think it was possible that Nanako took it away?"

"How is that possible? Why is Nanako using your fat mouth?"

"Maybe... I think it's my fat lip? The style is quite close. The bow ribbon on my lip is dark red..."

"You mean, maybe when Nanako took the clothes to take a shower just now, she took yours?"

"I can't rule out this possibility..."

At the other end of the video, Mizuki Eri tilted her head, with a subtle smile on her face: "Senior, you will know if you can confirm it in person..."

"What kind of pervert would check the style of oral cavity that he wears!!"

"Well, then I can't help you, senior. Come on, Eri will support you mentally..."

"It's all the trouble you caused. Just wait for me, Koukou!"

"Senior wants to call someone to order... beep..."

Before the girl on the other end finished speaking, Nakano Mayu had directly hung up the video call.

This is trouble...

If Nanako has already worn it, there is no way to get it back...

unless...

Tonight, after Nanako falls asleep, change it from her body?

Well...

This doesn't quite work either.

Nanako's strength is still superior to hers, so if she sneaks in, she will be easily discovered...

How about taking away a mouth of the same style and betting that Nanako can’t find it?

Not too possible...

Let’s not talk about the style and color first...

Nanako has such a neat personality, she will definitely find something wrong...

He grasped the clean pink ribbon in his hand, and with a thought in his mind, he directly restored Nanako's room, and at the same time walked out of the room with the mouth and walked to the bathroom downstairs.

Outside the bathroom door, Nakano Mayu first leaned against the door panel and listened quietly.

I was wasted too much time just now by that guy Mizuki.

Nanako may still be taking a shower, or she may have already started taking a bath...

But fortunately, their bathroom is designed to separate dry and wet areas. After entering the door, there is a dressing room, which is used to store the washing machine, changing clothes, and other items.

The back room is the bathroom where you usually take a shower, separated by a frosted glass in the middle.

Nakano Mayu pushed the doorknob gently, and the doorknob slowly bent downwards with his exertion.

Sure enough, Nanako never closed the door to the room where she slept or the bathroom door where she took a shower. She didn't know where she got the bad habit.

If it were normal times, he would definitely reprimand Nanako for this bad habit, but today he was silently thanking Nanako for this habit.

He quietly opened the outer door of the bathroom and looked inside.

The dressing room was indeed empty, and through the semi-opaque frosted glass, one could barely hear the melody humming by the girl inside.

This guy should be taking a bath...

Nanako used to like to hum songs while taking a bath. After so many years, she still hasn't changed this habit...

Seeing this, he felt a little more relaxed.

With the girl's singing as a location, at least you don't have to worry about her suddenly coming out.

He quickly tiptoed to the wooden shelf where the two of them usually kept their clothes. On it was a small floral nightgown that Nanako usually wore. It was the same style as yesterday, but today's color was light green, so it should be

This guy bought a lot of strips in one go during the supermarket sale...

He gently grabbed the nightgown, and sure enough, there was a black lace knot underneath the nightgown, and the crimson knot ribbon in the middle was extremely conspicuous.

"call..."

Nakano Mayu quickly suppressed his rapid heartbeat, switched the fat in his hand with the one on the shelf, and at the same time looked guiltily at the frosted glass door next to him...
Chapter completed!