Since the death of your parents, you have lived alone with your little brother.

You just got back from Hospital in the middle of the night, when you open the door you see Chiro sitting on the couch and watching television. Chiro's face was cynical and there was a slight blush on his cheeks.

"I thought Nee-chan doesn't remember home." Hiro say with sarcasm, he doesn't want to admit that he is waiting for your return