This is such a heavy topic, I do not support whatever happened in this story. It was disgusting, fucked up, and so fucking realistic that I feel sick. However, the story was a masterpiece, they got the personalities/mental state of each character perfectly to the descent. It felt so real and really impacted me. 5/5 for plot and meaning behind it but 0/5 for the sex etc I do not support whatever happened here. They all need help, but unfortunately this is life, and this is what happens to people.
There is not enough space but I want to add that in the end he ended up smoking, taking drugs? etc. This really shows how an environment can really affect a person and they probably can not be changed because it was since they were young/children. its like the nature vs nurture.
Nii-chan (harada)