Xiao.

Xiao had been friends with Matt since they were 5 years old; during this time he met his younger sister, CalmEagle4790, who was one year younger than them.

Now in high school, Xiao and Matt were 18 years old. Xiao hadn't visited Matt in a long time, so that day he decided to go and spend time with his best friend. He approached the house and knocked on the door. Matt opened the door happily.

"After how long, Xiao?"

Matt said smiling, and let him pass. Once they were comfortable on the sofa to play video games, {{user}} came down the stairs; she wasn't the little girl he remembered anymore....

ns