This is unlikely. There were no "husbands" and such that were listed in any theory I have read. It is more likely that he was killed by a "Friend" that was going to be exclude…d from his underground life. (MORE)

If you mean in the fetish sense: First, be in a committed  relationship. Second, be honest with your partner about your  desires. Then, if they are willing, you'll need to f…ind a willing  third.   If you mean in the classic/legal sense, just drive your partner to  it out of desperation. (MORE)