Kigurumi Sentai Quiltian
English name: Dress-up Battle-team Kildian
Genres: Hentai
Type: OVA, Episodes: 2
Aired: Jul 26, 1996 to Dec 24, 1996
Studio: Dangun Pictures
Source: Unknown
Rating: Rx - Hentai
Synopsis:
Twin schoolgirls transform into their superhero aspects to save the world from an evil cabal of would-be dictators, but they can only fight for justice by having a lot of sex.

(Source: ANN)