My world inside ~Sebaciel~

In this story, Ciel's parents died after he was born and he was given to Sebastian to protect the little one. Since then, Ciel wasn't aloud to the outside world. He sits in the library and reads while Sebastian and the other servents take care of the work. Until 3 little kids Ciel's age manage to find a way in. What will happen if Sebastian found them? Keep reading to find out!