[Sakuya noticed that the pictures changed as she was dusting them. She looked out the open window and shook her head with a sigh. Best to go talk to the boy, then.]

...hello. My name is Sakuya, and I live in the same house you do. I just want to say...I can't say welcome, not in a place like this. It's a terrible place, and I wish I could say that I knew an easy way to return you home, but I don't.

But I will say that if you need anything, let me know. Blue and I - Blue being the other that lives with us - have no intention of hurting you or meddling with your personal affairs. We just ask the same of you.