It’s not an episode of the anime, but it’s still a damn release post!
Xity very kindly translated the flash game you can find on the official DxD website last week. I’ve also removed the light beam censoring from the original version.
The game involves training with Rias, Koneko, Asia or Akeno. Fire your energy ball at your chosen character to fill your magic gauge in order to master an impressive technique.
Nothing serious, but a bit of fun. Enjoy.