>>3783125That would be a fun idea for a light comedy manga/anime. I'm actually surprised nothing like it has been done already.
I was thinking of something more like a traditional battle shonen, except that the hero and villain realize they're exactly each other's types and they really want to be together. It'd be easy to imagine the downstream effects from that, like them having to fake-fight each other for the sake of appearances and come up with excuses for why they didn't finish each other off. Or how they find ways to go on dates or get any alone time together without being detected by either side. And there's no way they'd be able to keep it a secret forever, so what happens when everyone else finds out?