Renkon Root
One of my favorite pairings is Lotor/Allura (or Sincline/Fala if you watch the Japanese version) from Voltron. I love the infatuation on Lotor's side. Sometimes its so strong that it drives him a little crazy and he acts out in unpredictable ways -sometimes inadvertently helping the Lions, sometimes actually supporting his own side. He's completely psycho. And that's canon, no fan fiction needed. Of course, that just makes the actual fan fictions about them all the more entertaining.
Also, within certain issues and certain canons of the DC multi-verse, it has been hinted that Lex Luthor is secretly infatuated with Superman. Not in a sexual way, but it is an obsession that sometimes manifests in similar ways to "toxic love".
Do I write villain/hero fan fictions? The only one I have written was for Lotor/Allura and I never finished it.
As an aside, I'd just like to comment that I actually prefer rival/rival, or enemy/enemy romance as opposed to villain/hero. Simply because the best stories don't have such clear-cut morals as that. The best romances have well rounded partners, and a well rounded character is shades of gray, not black and white.
Never heard of Voltron but the dynamic of that coupling sound interesting! And I could totally see what you mean between Lex and Superman!
Hmm, just because you are affiliated with one side or the other doesn't necessarily mean that the morals are clear cut. But then again, I enjoy reading where the they're fervent beliefs are shaken because of what is going on in the story. But rival/rival or enemy/enemy romances are fun too! biggrin
