Princess Knight☆Catue DVD-BOX Special
Japanese title: カチュアアヘりイキ出産シーン
Alternative titles: Princess Knight☆Catue Special
Type: Special
Source: Visual novel
Episodes: 1
Status: Finished Airing
Aired: Sep 14, 2012
Duration: 3 min
Rating: Rx - Hentai
Studios: Studio 9 Maiami
Producers: Valkyria
Genres: Hentai

DVD-BOX special added to the 3rd volume. It shows the events after the 3rd OVA.

(Source: AniDB)