[Nishikawa Kou] Club 402 | Clubhouse 402 (COMIC Momohime 2005-05)[German] [Decensored][Centurion2]

[Nishikawa Kou] Ageha no Otome - The Virgin of Ageha [English] [Brolen]

[Nishikawa Kou] Oyako Slave | Mother & Daughter Slave [English] [Yoroshii]

[Nishikawa Kou] Kinpatsu! | Blondie! (COMIC Penguin Celeb 2013-03) [English] [The Lusty Lady Project] [Digital]

[Nishikawa Kou] Master Control -Zenpen- (Otome Sensei) [English]