Watch (COMIC1☆02) [Gerupin & Knockout (Chuushin Kuranosuke, Minazuki Juuzou & USSO)] Senjou no Ookami II Suggestive Wolf 2 (Spice and Wolf) (COMIC1☆02) [ゲルピン & KNOCKOUT (忠臣蔵之介 , 水無月十三 & USSO)] 煽情の狼 2 (狼と香辛料)

(C78) [Gerupin & KNOCKOUT (Chuushin Kuranosuke, Minazuki Juuzou, USSO)] Shin Gokubuto ~The True Gokubuto~ (Various)

(C70) [Knockout, Nikomark (Various)] Chougokubuto | Super Gokubuto (Various)

(C78)[Gerupin (Minazuki Juuzou) Beautiful Girls' Extreme Hole Game, Expansion play for pleasure and climaxing (Neon Genesis Evangelion) [English] {Kizlan}

(C89) [Gerupin (Minazuki Juuzou, USSO, TYPE.90)] Kudelia Sensei, Shota Chinpo o Kudelia. (Mobile Suit Gundam Tekketsu no Orphans)

(C89) [Gerupin (Minazuki Juuzou, USSO, TYPE.90)] Kudelia Sensei, Shota Chinpo o Kudelia. (Mobile Suit Gundam Tekketsu no Orphans)

(C89) [Gerupin (Minazuki Juuzou, USSO, TYPE.90)] Kudelia Sensei, Shota Chinpo o Kudelia. | Miss Kudelia Takes Boys' Dicks in a Crude Area (Mobile Suit Gundam Tekketsu no Orphans) [English] [gustmonk]

(C60) [Gerupin Tinta Ponta, Knockout (Various)] GOKUBUTO (Various)

[Knockout & Gerupin (Minazuki Juuzou & USSO)] Gokubuto Kyou no Uta (Various) [Digital]

(C60) [Gelpin Tinta Ponta, Knockout (various)] GOKUBUTO (various) [Digital]

[KNOCKOUT] Ana Centimeter 3