http://www.bloomberg.com/news/2014-12-09/rape-case-asks-if-wife-with-dementia-can-say-yes-to-her-husband.html

Chalk up another victory for third wave feminism - here are two pretty decent people who remarried in their seventies, and when the wife got Alzheimer's, the husband would wake up at 5AM every day to go to a nursing home to comfort her. Sometimes they would have sex in her room while that happened.

When the wife's condition took a drastic turn for the worse, the wife's daughters brought charges against their stepfather, saying that he was raping their mother. As a result, the court gave out an injunction barring this man from seeing his wife for the final few weeks of her life. Now he faces rape charges and could be locked away for the last few years of his life.