@Tamerlane
The author has no idea how torture and abuse actually affect people. It makes the characters less believable, more like caricatures than human beings.
I'm not going to judge if other people like the fantasy of controlling someone through torture, however unrealistic it is, but for people who have gone through abuse in their personal lives, you might understand that it is deeply unpleasant.
All I want to know is a chapter number for when Soramine gets her freedom back, and I can pick the manga back up then. If the answer is "never," then I'd be much obliged to know in advance.