C608 Cheating?

Mu Shirann tugged at her lips. She really wanted to do what she usually did. If she smiled, everything would be fine.

However, her smile brewed by her mouth for a long time, but she could not squeeze it out.

When her friends saw her like this, they all felt their hearts ache.

"Shirann, don't think too much. This matter is nothing. You are just busy recently. As long as you revise properly