Even if he choked to death on a crystal core, he traveled through time and became a villain in the book, and his whole family was a villain?
Even if you become a villain, there is still a system that forces you to have a good relationship with the heroine every day. Should I go or not?
But why does the female protagonist look at me with more and more disgust, and the male protagonist looks at me with more and more strange eyes?
I treat you as my younger brother, but you want to date me!
I am your little brother just to pick you up!
Concept: Sweet and loving female partner