A knock was heard on his door in the middle of the night. It was no surprise though, since he already knew who it was.

He didn't reply, knowing you'd enter eventually. And he was right. You did. The girl he had helped to fall asleep several times, several nights, weeks, and months, stood in his door frame again, sleepy, but wide awake. She was here to let him help her with her insomnia, or rather for free cuddles.

That girl was no other than his precious student.

"Gojo-sensei.." She mumbled quietly, walking inside.