[Takanaga Kouhei] Pantsu Haite! (Cotton☆Pants) [English] {Hennojin} [Digital]

[Takanaga Kouhei] Tsugakuro | School Commute Ch. 1-5 [English] [S.T.A.L.K.E.R.] [Digital]

[Takanaga Kouhei] Tsugakuro | School Commute Ch. 1-4 [English] [S.T.A.L.K.E.R.] [Digital]

[Takanaga Kouhei] Tsugakuro | School Commute Ch. 1-2 [English] [S.T.A.L.K.E.R.] [Digital]

[Takanaga Kouhei] Tsugakuro [Digital]

[Takanaga Kouhei] Watashi no Hou ga! (Rori☆Kon) [English] [ATF]

[Nishikousaka Kouhei] Kimi to Houkago

[Nishikousaka Kouhei] Kiss wa VIRGIN

[Nishikousaka Kouhei] Kiss wa Virgin [Incomplete]

[Nagashima Chosuke] Chounyuu Shataku Senshi Honzawa Kouhei (2) [Chinese] [i751207] [Digital]

[Nagashima Chosuke] Chounyuu Shataku Senshi Honzawa Kouhei (2) [Digital]

[Nagashima Chosuke] Chounyuu Shataku Senshi Honzawa Kouhei (1) [Digital]

[Takanaga Kouhei] Lolican Ch.1-9 [ENG] [biribiri]

(C83) [Kouzaka-san to Makino Jimusho (Kouzaka Kouhei)] SISTERS ～Natsu no Gensou no Hi ～ (Sisters ~Natsu no Saigo no Hi~)

(C83) [Kouzaka-san to Makino Jimusho (Kouzaka Kouhei, Taki Minashika)] SISTERS -Natsu no Saigo no Hi- ART WORK (SISTERS -Natsu no Saigo no Hi-)

(C83) [Kacchuu Musume (Tsukasa Jun, Uguisu Kagura, Tamaru Hiroshi, gemu555, Takanaga Kouhei, Hinamatsuri Touko, Kagura Tsuna, Nishituski Tsutomu, Oka Shouhei)] Accel Nanigashi (Accel World)

[Takanaga Kouhei] Loli☆Can

[Takanaga Kouhei] Tsugakuro | School Commute Ch. 1-3 [English] [S.T.A.L.K.E.R.] [Digital]

[Takanaga Kouhei] Tsugakuro | 通學 [Chinese]

[Takanaga Kouhei] Cotton☆Pants [Digital]

[Takanaga Kouhei] Rori☆Kon

[Nishikousaka Kouhei] Kimi to Houkago

[Nagashima Chosuke] Chounyuu Shataku Senshi Honzawa Kouhei Vol. 2 [English] [VVayfarer] [Digital]

[Ishihara Kouhei] Cosplayer Ayaya

(C62) [Studio Koron (Kouzaka Kouhei)] GGG.spotDX GALACTICA MAGNUM (King of Braves GaoGaiGar)

(C64) [Studio Koron (Kouzaka Kouhei)] GENESIC SAGA-another story.03- (King of Braves GaoGaiGar)

[Nagashima Chosuke] Chounyuu Shataku Senshi Honzawa Kouhei Vol. 1 [Digital]

[Takanaga Kouhei] Loli-Can [English] [biribiri]

[Nagashima Chosuke] Chounyuu Shataku Senshi Honzawa Kouhei Vol. 2 [Digital]

[Nishikousaka Kouhei] Okawari Jiyuu Dayo

[Takanaga Kouhei] Tsugakuro | School Commute Ch. 1-6 [English] [S.T.A.L.K.E.R.] [Digital]

Chounyuu Shataku Senshi Honzawa Kouhei Vol. 1

Chounyuu Shataku Senshi Honzawa Kouhei Vol. 2

Kotonoha Akane no Kaihou Sensen ~Amarinimo Kouhei Sugiru Tatakai~ Seisei Doudou Saimin Pakopako Kanochi Sex!

Kouhei ni Ikou ze!!