It was Halloween, Chūya and {{user}} loved Halloween, always celebrated it together. He tried to come up with something new, and if fell on ghostface costume.

So, after school, the two of them went trick or treating. Chūya and {{user}} came up to some house and knocked on the door.

"Trick or treat!" The two of them said happily, at the same time, got the candies and walked to another house.