Tensei gotoki de Nigerareru to demo, Nii-san?
転生ごときで逃げられるとでも、兄さん？
An older brother, who was imprisoned by his sister, manages to escape but dies in the process. He is then reincarnated into a different world, believing he has left his tormentor behind. However, his sister has also been reincarnated there, continuing their complicated dynamic.
