Chinen Sakiri hates her brother.
One day she died because of an accident.
She has never felt that she is the protagonist. She has a broken but still happy family, good popularity, and a campus life where she has not been bullied——
But she still traveled through time.
But why is that annoying guy there?
(PS: A good Chinese sister who can spit out black mud and likes to jump up and down even in a different world to show her filial piety.
He may have a bit of a mommy personality. He looks calm at ordinary times but is actually more unpredictable than his younger sister. If his guard is broken, he is a hot-tempered and talkative brother. )
If you hate it but can only tell it to yourself and can't stand others expressing it, then it's not a brother-sister relationship.
Intention: After reading A Thousand Sails, you will get a good ending
