Onegai Zetsubou Sensei

[69EROTIQUE] Yappari Inu ga Suki [Digital]

(SC37) [YLANG-YLANG (Ichie Ryouko)] Zetsubou Switch (Sayonara Zetsubou Sensei)

(C79) [Cinderella Complex (Tsubakiya Meguru)] Sensei de Asobou (Sayonara Zetsubou Sensei)

(C74) [Gravi-dan, Homuraya (Kobayashi Tetsuya, Suzunoya Wataru)] Kobushi Abiru Zetsubou Nisshi (Sayonara Zetsubou Sensei)

(C75) [SUGARLESS (Sugar)] Zoku Oshiete Zetsurin Sensei (Sayonara Zetsubou Sensei)

(C76) [Uchuusen 600gou (Ez6)] Sayonara Zetsubou Shoujotai (Sayonara Zetsubou Sensei) [English] ==Strange Companions==

(SC45) [Iranshiki (Ichie Ryouko, Kojima Aya)] Zetsubou Big Bang (Sayonara Zetsubou Sensei)

(C74) [Gravi-dan, Homuraya (Kobayashi Tetsuya, Suzunoya Wataru)] Kobushi Abiru Zetsubou Nisshi (Sayonara Zetsubou Sensei)

(C73) [Mechanical Code (Takahashi Kobato)] Zetsubou Hiyori (Sayonara Zetsubou Sensei)