I i n to like my wife telling me about the sex she had with her uncle
Evidently, when she was quite young, my wife's uncle seduced her. The first time was almost rape, but thereafter she would go visit him for sex. I think she was quite submissive to him, but I'm sure she enjoyed it too-- but she denies this.
I actually find it hot if she talks about these visits and the sex -- but again it is very rare that she is willing to discuss it (unfortunately !!)