Chapter 363： what sound? Su Bai is being beaten? (2/2)

only……

Well, Xia Cha has to get ahead of Shangguan Qingshang.

Originally, Xia Cha was planning to exchange Su Bai back.

But when she and Su Bai started, they were extremely surging and violent, just like the fire from the sky thunder.

Hard to separate!

The passionate feelings in the heart entangled them tightly.

Without knowing it, I ignored the time and even the surroundings.

Otherwise, both Xia Cha and Su Bai could hear Shangguan Qingshang's movement.

But Shangguan Qingshang doesn't know~

”Ugh……”

Shangguan Qingshang stopped listening to the sound and sighed quietly.

Also gave up and continued searching.

Because she also basically understands that the soundproofing and light-proofing of the rooms in this villa are very good, and it is not found.

There is no goal, no direction, and my heart is lost.

His body was weak, and he sat down along the door to the ground unconsciously.

With his back leaning against the thick door, Shangguan Qing Chang's eyes were dim and lackluster.

”What should I do from now on?”

”Xia Cha doesn't accept me, will Su Bai listen to her? And alienate me?”

Thinking of this, Shangguan Qingshang's heart felt painful and out of breath.

Tonight she cast aside her shame and brought herself to the door.

Was it such a result in exchange?

”Boom!”

At this moment, Shangguan Qingshang, who was leaning against the door, suddenly shook his body.

In other words, this is not her body shaking.

The door shook strangely, so her body shook.

Moreover, along with the vibration of the door, an extremely subtle ‘boom’ sound was transmitted.

”Ok?!!”

Shangguan Qingshang was taken aback, her body shrank, and subconsciously wanted to run.

But after getting up and taking a few steps, the door didn't open, and it was still quiet.

”It seems that Su Bai and Xia Cha are in this room. What was that sound just now?”

Shangguan Qingshang looked at the door in confusion.

With that bang, something should have hit the door.

It's dull, not crisp, and doesn't sound like something thrown over.

just like……

It seems to be a person with his back heavily leaning against the door.

”It's been over an hour, and they didn't sleep, but Su Bai didn't come over either. What are they doing?!”

Shangguan Qing Chang gently approached the door again.

The heartbeat is extremely fast, and the body is shaking a little, afraid that the door will suddenly open.

Fortunately, when her ears were put on the door again, the door did not open.

There is a truth, everyone understands.

That is: sound travels fastest in solids.

Also understand:

The propagation speed of sound is related to the vibration speed/movement speed of the propagation medium.

The faster the medium vibration speed/movement speed, the faster the sound propagation speed, and vice versa.

The size of the sound depends on the vibration amplitude of the sound. The greater the amplitude, the louder the sound, and vice versa.

...

And based on the movement speed of Su Bai and Xia Cha at this time, based on their amplitude at this time~

So, this time, Shangguan Qingshang heard something.

”Huh? It's strange, what sound is this?”

”Could it be that Su Bai was being beaten?”

At first, she didn't understand.

But as he listened, Shangguan Qingshang's eyes widened and his mouth opened.

There were incredible expressions in his eyes.

The facial expressions also showed deep shock.

Actually, it is not enough to describe it as shock.

Even if the sky is falling apart, it may not make her feel such a gaffe!

”He...they! They are actually...”

This result exploded in Shangguan Qingshang's mind like a sky thunder.

Then, she covered her mouth tightly, not letting herself make any noise.

Even the rapid breathing that should have been subconsciously suppressed extremely low.