After Li Shu's death, she was informed by the system that she had drawn an R-rated Worldline Complementor Gacha. She had to play the role of the sister of a minor supporting character in each world, and she only existed in the background introduction.
She originally just wanted to follow the plot, but she found that her supporting brother was a pitiful little brother. He would either be attacked by scum, or abused by her "sister", or even be "sacrificed" early.
In the first world, the boy the general fell in love with was her lost brother when he was young. The general said to her brother: "As long as you say you don't want to, I will not marry the princess." Li Shu felt that those who said such things were all dog men. He didn't know the pain until his brother was seriously ill and died in the general's arms. As the male protagonist, the third prince: Is the son of destiny who comes from time traveling my CP? That I became the emperor, fell in love with the number one prime minister, and supported his dream with tears? Sorry, I love the background heroine. When Li Shu decided to save his younger brother, he eventually died in front of the male protagonist.
In the second world, Li Shu traveled to an ancient tribe, and she turned out to be a scumbag who abused her younger brother? Her brother worked hard to earn gold coins for her, and she used them all to buy jewelry. Her brother risked his life to exchange food for her. She felt that there was less meat, so she whipped him with a whip... Bah! Scumbag! The male protagonist, who is the first warrior of the tribe, also thinks the same way. Son of Time Travel: What's going on with this woman? I was proficient in pharmacology, and she became a witch doctor. I taught the tribesmen how to identify plants, and she immediately started farming and making delicious food? But Li Shu wanted to exchange points through the system to save his younger brother from being attacked by alien beasts.
...
The male protagonist is very affectionate, just so cool.
Intention: family affection, love