We figure someone she knew or, less probably, a sex fiend.
He had a whole army of sex fiends out there.
It wasn't as if she was a sex fiend or anything.
Now I get to play charades with a sex fiend.
The theme of sex fiend is very rarely evident in these cases.
But it must have been some sex fiend with one of the tours.
Their efforts tend to be directed towards the construction of such a sex fiend.
They've been calling me a sex fiend for fifteen years/ he would say.
We have indicated in Chapter 3 how the search for the sex fiend is a source of considerable news coverage.