Again, this is not a moral conversation in any way, it's all about "fetish"; some people don't get turned on by the sight of women being assaulted, but they do when it's the other way around, I'm not debating whether it's bad for women to r*pe or steal someone's boyfriend, that's not even something we should be debating on. You're on a hentai site, and there's a ton of fetishes out there, so for these people who enjoy a certain kind of scenes, these terms just happened to be there for them to use to separate from the other ones, it's that simple.