Hime Dorei

First in line for the throne of the Luvence Kingdom, Tita has a target on her back put there by her own sister. Liese, unwilling to let Tita claim power, goes looking for help in the worst possible places and finds Waldo, a black magic practitioner who agrees to handle the problem his own way. That last part is the catch. Waldo doesn't take orders on method, and what he has in mind goes well beyond a simple political scheme. This 2-episode OVA from 2008 is based on a visual novel and leans hard into its dark fantasy setting. The royal intrigue is the framing — a kingdom, a succession struggle, a desperate sibling — but the black magic angle is where things get uncomfortable fast. Don't expect a clean political thriller. The betrayal here is personal, and Waldo's involvement makes sure it stays that way. If you've watched something like Dorei Maid Princess or browsed titles like Dorei Ichiba and appreciated that blend of power dynamics wrapped in a fantasy setting, this covers similar territory with a more explicit royal court backdrop. The two-episode format keeps it tight — no filler, just setup and payoff. It's a short watch with a straightforward premise that doesn't pretend to be anything other than what it is: a dark fantasy hentai OVA built around betrayal, ambition, and magic gone in a very specific direction.