The fourth special episode of the third season of , titled BorN , is a short, comedic OVA focused on Serafall Leviathan and her sister, Sona Sitri . Plot Summary
: To help her decide, she convinces a reluctant Sona to model the blue outfit.
: Sona eventually succeeds in removing the outfit with Serafall's help, though the process results in her being left completely naked, much to her chagrin. Additional Special Features
: Issei practices his technique on schoolmates and eventually on Rias and Akeno back in the clubroom to test its effectiveness. Note on Episode Numbering
Some versions or listings for "Special 4" in the High School DxD franchise also highlight:
The episode follows , who is struggling to choose between two magical girl outfits—one pink and one blue—for her television show.