One of my relatives had a judicial committee formed when she went to the elders for help after the death of a friend. She went because she was repentant. She had stayed drinking allot and messed around with a guy. Not only did they disfellowship her during a very trying emotional time, but they also asked her some of the most personal questions. They were specifically asking her where she licked, sucked, etc. And required quite graphic answers, including how much she liked it, etc. She is born in, and still was very upset about it all...upset enough to tell me about it even though she knows my stance. Even her die hard jw mom was appalled. But she still is as jw as ever...and has even said that the reason I stopped going to meetings is because the devil is at work.
The control this religion has on believing members is so strong, it doesn't surprise me at all that they would insist on graphic confessions and that members give those duals even if they don't feel is right "from a human standpoint"