[Hoshino Ryuuichi] Oshikake Byouin Kijouika Ch. 1-5 Hentai [星野竜一] 押しかけ病院 騎乗位科 第1-3話

[Hoshino Ryuuichi] Inda no Wana [Digital]

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

[Hoshino Ryuichi] Oshikake Byouin Kijouika Ch. 1-7

Oshikake Byouin Kijouika Ch. 1-9

[Hoshino Ryuichi] Oshikake Byouin Netorare-ka [Chinese]

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

[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

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