Tags: Anime, Cartoon.
Viper GTS is a three-episode hentai anime OVA series which is based upon a popular H anime video game series. When it was released on DVD in the US this OVA has been edited into a film. It has been often stated to be a perverse version of Ah! My Goddess as certain concepts are held in the same light.[citation needed] It is indicated several times in the show that the souls are only used to create crystals.