On the Edge of Pure

A knock on the door outside the dormitory startled He Sai. She poked her head in and, with a worried look, asked: "Are you really okay staying alone at school If it's too difficult, you can stay at my place. I'll talk to my mom, and we can even wait for the public exam together. You've been waiting for so long, haven't you",It's not like he was addicted to the internet; he just wanted to take a quick look.,He dialed the number with a tentative attitude, but all he heard was a busy signal.。