(C77) [Penguindou] Penguin Club Hentai (C77) [筆吟堂] 筆吟倶楽部

(C88) [Penguindou (Penguindou)] Dekachinpo ni Mechakucha ni sareru Houman Bakunyuu Jukujo

[Penguindou (Shigaraki Ginpei)] Houman Bakunyuu Onna Kyoushi no Mousou [Digital]

[Penguindou] Bakunyuu Onna Kyoushi Sumata no Susume [Digital]

[Penguindou] Oba-san to H Shimasho [Digital]

(C92) [Penguindou (Penguindou)] Monzetsu Futanari Gakuen [English] {Hennojin}

(C80) [Penguindou (Penguindou)] Aan, Oba-san, Matai Kasare Chau!

[Penguindou] Ochinpo Onee-san no Onahole na Boku [Digital]

(C77) [Penguindou] Penguin Club [English] {Risette}

[Penguindou] G-class III [Digital]

(C92) [Penguindou (Penguindou)] Monzetsu Futanari Gakuen