[Hoshino Ryuuichi] Inda no Wana [Digital]
[Hoshino Ryuichi] Oshikake Byouin Kijouika Ch. 1-7
(C57) [Tsurupeta Kenkyuusho (Hoshino Fuuta, Okaya Hitsuji)] Hoshino Fuuta no Oekaki Book (Various)
Oshikake Byouin Kijouika Ch. 1-9
(C86) [Syouryu Yasui-Kai (Hoshino Ryuuichi)] Hitozuma Kanrinin Kyouko (Maison Ikkoku)
[Hoshino Ryuichi] Oshikake Byouin Kijouika Ch. 1-9
[Hoshino Ryuichi] Oshikake Byouin Kijouika Ch. 1-6
Oshikake Byouin Kijouika | Gatecrash Hospital Cowgirl Sex Ward Ch. 1
[Hoshino Ryuichi] Oshikake Byouin Netorare-ka [Chinese]
(C92) [Puchi-ya (Hoshino Fuuta)] SF Musume (Various)