perversion
sexual perversion

All of the stories have something to do with what used to be called sexual perversion, mostly sadomasochistic fun and games.

To all of them, adult women were threatening creatures, and in two cases there was overt sexual perversion.

"It would have been nice to get to see at least one hideous and unnatural sexual perversion."

Or that every form of sexual perversion would be promoted by the entertainment media?

In the 1950s, a Section 8 discharge was commonly given to a service member found guilty of "sexual perversion".

We'll use these pages of your sexual perversions to start it.

If split off entirely, he leads to violence, substance abuse and sexual perversion.

Instead, he went to court, challenging an executive order saying that "sexual perversion" would cost you a government job.