|Church Trio's Underwear, Amen!|
|Romaji||Kyōkai Torio no Shitagi Amen!|
|Season/Episode||Season 3, Special 2|
|Air/Release Date||August 26, 2015|
|Previous||Rias and Akeno, Girl Fight!?|
|Next||Koneko's Senjutsu Treatment ~nyan|
Church Trio's Underwear, Amen! is the second Short Special of the High School DxD BorN anime. It was released with the first DVD/Blu-ray volume on August 26, 2015.
Within the girls changing room at Kuoh Academy, Irina notices that Xenovia has bought new lingerie, who starts showing it off. Irina does the same with her white lingerie and brags about it being the best kind for a believer such as herself. Xenovia then forcibly strips Asia to see hers, much to her embarrassment, though both Irina and Xenovia find her outfit cute.
While they all compliment on each other's "battle gear", Xenovia notes it would nice to get a guy's opinion and points out that Issei is hiding in one of the lockers. While she and Asia don't seem to mind, everyone else is furious about it. Issei tries to escape while still inside the locker, but is attacked by Irina and blasted out the window.
Original release date: August 26, 2015
(Numbers indicate order of appearance.)