OUT.

It's sick but it raises a question: Can a rapee enjoy the process of raping?
In the last chapter of OUT, a Japanese detective story, the woman protagonist was raped. But in the process, she felt that she was the same kind of person as the rapist was (actually she knew the rapist), so finally she felt great sympathy towards him and enjoyed the process of raping.

Despite the above peculiarity, it was a good story. A young, attractive woman accidentally killed her husband in a quarrel. She asked her friends for help. Her friends (four women) cut the body into pieces and dumped them. But when part of the body was exposed, the police went after the wife...