In fact, before the time travel, Lu Yuan felt very sorry for Renzu Yushi and Fuji Shusuke.
Because she stood double.
As a result, after traveling through time, Asami discovered that the people she was sorry for were Tezuka Kunimitsu and Atobe Keigo.
Because one is her cousin.
The other one, well, can't be said, can't be said.
Super short story
The little running account of whoring our Uncle Atubo
Intention: