AftLife -Shoujo to Neko to, Ushinawareta Sekai-

There is room in small house. A girl's name is Arisa, she is muttering.

"……I'm hungry"

A cat's name is Tis, she is amazed.

"Duh, you just had breakfast?"

A girl is laugh in easy everyday, and cry for small things.
Then she reads a book about the outside world,
and grows into an adult step by step.

――This is a story about take one step from the lost world.