"Brother!!" Su Xiaoli saw that he had finally poked his head out, and immediately showed a bright smile at him.

“……”

Su Mu stared at her for a while, and couldn't help but smile.

"Hehe, brother, hurry up!" Su Xiaoli lay on the quilt, supported his chin with a pair of small hands and said to him: "I have already packed up all my summer vacation homework, just waiting for school to start today!" ”

"Hmm......" Su Mu answered lazily, but he still had no intention of getting up.

"Brother, your voice doesn't seem to be right lately." Su Xiaoli listened to Su Mu's voice, lowered his head, looked at him with a pair of big black and white eyes, and said, "Is it a cold??" ”

"No......" Su Mu spoke, his voice standing up and slightly low.

"Then why is your voice different from before??" Su Xiaoli looked at him strangely and said, "My brother's previous voice was obviously very similar to mine. ”

"Is there one?" After Su Mu heard her words, he was slightly stunned, then reached out and touched his neck, and said casually: "Maybe it's because he started to change his voice." ”

"Transfiguration?" Su Xiaoli blinked his eyes, looked at his brother, hesitated for a moment, and then asked, "Do you transform like Balala Little Demon Fairy??" ”

“……”

Su Mu looked at her with a crying and laughing expression and said, "What, I'm talking about changing your voice, changing your voice, not transforming!" ”

"Oh, change your voice!" Su Xiaoli nodded suddenly, and then asked, "Then why did my brother change his voice?" ”

"Because ......" Su Mu thought about how to explain it to her, and then continued: "Because when a boy grows up, he will grow an Adam's apple, and with an Adam's apple, his voice will become low. ”

"Is it just like our Teacher Yang??" Su Xiaoli listened very carefully, and then asked him.

"Hmm......" Su Mu glanced at her faintly, intending to close his eyes and continue to squint for a while.

However, Su Xiaoli took off the quilt on Su Mu's body with curiosity, revealing his white and slender neck, and then touched it with a small hand and said, "Show me my brother's Adam's apple!" ”

……

Su Mu's throat moved slightly, and he slowly opened his eyes, only to see Su Xiaoli's fair and pink little face close in front of him.

Her eyes were dark and bright, her long eyelashes were like two small fans, fluttering, her small nose was upturned, and her little ruddy mouth was slightly open with curiosity.

There was a faint scent of milk candy on her body, mixed with the scent of the morning sun, lingering between his snorts.

Su Mu was slightly stunned, looking at Su Xiaoli who was close at hand in front of him, and for some reason, his heartbeat suddenly missed two beats.

Su Xiaoli's soft little hand touched Su Mu's Adam's apple, and then reached out and touched his neck, and said strangely: "Is this what changed my brother's voice?" ”

"Well......" Su Mu's eyes drooped slightly, and he glanced at Su Xiaoli who was pressed on the quilt, and suddenly felt a little hot on his body, he pushed away the quilt on his body hard, and even pushed Su Xiaoli away from the quilt and said: "Okay, don't study this, it's not early, get up quickly." ”

"I've already gotten up, and it's obvious that my brother has been lying in bed." Su Xiaoli wrinkled his cute little nose, put his hands behind his back, and said in a crisp voice towards him.