Format
Special
Episodes
1
Episode Duration
3 min
Status
Finished Airing
Premiered
Aired
2012-09-14 to ?
Source
Visual novel
Rating
Rx - Hentai
Genres
Hentai
Studios
Studio 9 Maiami
Producers
Valkyria
Licensors
Princess Knight☆Catue DVD-BOX Special (カチュアアヘりイキ出産シーン)
DVD-BOX special added to the 3rd volume. It shows the events after the 3rd OVA. (Source: AniDB)