These originals are Magical Girl Lyrical Nanoha.
Hentai Game
Operation Fate
Fate Testarossa
Magical Girl Lyrical Nanoha
Nanoha Takamachi
AHE AHE NAN*HA
Nanoha Takamachi / Fate Testarossa / Hayate Yagami
HCG
Nanoha Journal
Nanoha Takamachi
Fate’s Body Modification with Hypnosis
Fate Testarossa
Hentai Manga
Suki Suki Hayate-san
Hayate Yagami
Link
List of Original title