Here's a story that is not about mutual consent between a father and daughter,
AN Austrian woman has claimed she was kept prisoner and abused by her father for 24 years in a basement dungeon in eastern Austria, where she bore him six children, Austrian police said.
The 42-year-old woman has been named by police as Elisabeth F and told authorities she had been abused by her father, now 73, since the age of 11.
She told police her father Joseph lured her into the basement of their house in the town of Amstetten in 1984, and drugged and handcuffed her before locking her up.
"She had been abused continuously during the 24-year-long imprisonment,'' the statement said.
"This led to six children.''
http://www.news.com.au/story/0,23599,23608542-2,00.html