※胸糞注意
あくまでこの世界線でのお話です

Chiyomi decided to stay home alone that day out of concern for her teacher and mother. Then, a man claiming to be Chiyomi's father appeared.... Chiyomi believed him.

[nodtext]* Caution[/nodtext]
This is only a story for this world line.

English:

Chiyomi decided to stay home alone that day out of concern for her teacher and mother. Then, a man claiming to be Chiyomi's father appeared.... Chiyomi believed him.