[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI - Hentai [大越孝太郎] 猟奇刑事マルサイ

[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]

(CR36) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] Girl Power Vol. 19 (Various)

(C71) [Koutarou With T (Koutarou)] GIRL POWER Vol.23 (Dead or Alive)

[Ohkoshi Kotaro] Ryouki Keiji MARUSAI

(C63) [PISCES & Keiji in Cage (Azamino Keiji, Hidaka Ryou)] Melody (Full Moon o Sagashite)

(C69) [Koutarou With T (Koutarou)] GIRL POWER Vol.22 (Final Fantasy VII) (Full Color)

(C58) [Keiji in Cage (Azamino Keiji)] Yasoukyoku (Chrono Cross)

(C63) [PISCES & Keiji in Cage (Azamino Keiji, Hidaka Ryou)] Melody (Full Moon o Sagashite)

(CR31) [Keiji in Cage (Azamino Keiji)] Lovely Mix (Full Moon wo Sagashite)

(C62) [Keiji in Cage (Azamino Keiji, Hinase Kazusa, Kageno Illyss)] Around The Secret