[Hoshino Ryuuichi] Injyoku no Utage Pics [星野竜一] 淫辱の宴

[Syouryu Yasui-Kai (Hoshino Ryuuichi)] Hitozuma Kanrinin Kyouko 2 Kutsujuuhen (Maison Ikkoku)

(C92) [Puchi-ya (Hoshino Fuuta)] SF Musume (Various)

(C92) [Rorinoutage (Shimantogawa)] Rorinoutage Sairokushuu (Various)

(C57) [Tsurupeta Kenkyuusho (Hoshino Fuuta, Okaya Hitsuji)] Hoshino Fuuta no Oekaki Book (Various)

(C86) [Syouryu Yasui-Kai (Hoshino Ryuuichi)] Hitozuma Kanrinin Kyouko (Maison Ikkoku)

[Hoshino Ryuuichi] Inda no Wana [Digital]

[Hoshino Ryuuichi] Saimin Choukyou Gakuen Ch. 1-9

[Hoshino Ryuuichi] Inketsu Burger [Digital]

[Studio★ParM (Kotobuki Utage)] Anime Yome Ichijiteishi! Monitor-nai no Yome ni Eroi Koto o Shimakuru Hanashi (Gundam Build Fighters Try) [Digital]

[Hoshino Ryuuichi] Saimin Choukyou Gakuen Ch. 1-2 [English]