(C65) [Parameter (S Parameter)] Asuna to Himitsu no Arbeit (Mahou Sensei Negima!)
Haitoku no Himitsu Lessons
[Haitoku Sensei] Dono Mama ga Suki? ~Okada-ke no Baai~ | Which Mom is Your Favorite? [The Crimson Star TL].
Kawakami Sensei to Futaba no Himitsu Kojin Jugyou | Una lección privada y secreta con Futaba y Kawakami-sensei
(COMIC1) [Studio Wallaby (Raipa ZRX)] Mahomizu (Mahou Sensei Negima!)
(C73) [Big Boss (Hontai Bai)] Negi-sensei to Himitsu no School Mizugi (Mahou Sensei Negima!)
[Torajima-shi Kouhouka (Torajimaneko)] Boku no Himitsu no Machi The Secret City [English] {doujins.com} [Digital]
Himitsu no Tokkun | Secret Training
[Azuki Yui] Himitsu no Tokkun (COMIC BAVEL 2017-09) [Chinese] [Digital]
[Muronaga Chaashuu] Chou Kimochii ♥ Himitsu Tokkun | Very Pleasant ♥ Secret Special Training (COMIC Megastore DEEP Vol. 1) [English] [mikick+SerCrash] [Digital]
