Kouhei Nagashiiw

Sisters ~Natsu no Saigo no Hi [eng][eichi]

(Kono Koe Todoke, Tsuki made mo Go) [Satori Gozen (Konsome)] Kotonoha Akane no Kaihou Sensen ~Amarinimo Kouhei Sugiru Tatakai~ Seisei Doudou Saimin Pakopako Kanochi Sex! (VOICEROID)

(Ware ga Te ni Hikigane o 4) [Shinca (Shinca Yuma)] Ai Nanka Nai (World Trigger)

[Nishikousaka Kouhei] Kimi to Houkago

[Amuai Okashi Seisakusho (Shiina Yuuki, Seto Kouhei)] A Yandere Little Sister Wants to Be Impregnated by Her Big Brother, So She Switches Bodies With Him and They Have Baby-Making Sex [English] [Panatical]

Tsugakuro | School Commute Ch. 1-6

[Story Circle (Seto Kouhei, Matsuzono)] TS Boshi Techou | 變性母子健康手冊 [Chinese] [肥宅快樂獸] [Digital]

Action Pizazz Special 2006-10

Nekoroman

[Nishikousaka Kouhei] Kiss wa Virgin [Incomplete]

COMIC AUN Kai Vol.14

[Anthology] Nyotaika Happiness!

[Nishikousaka Kouhei] Okawari Jiyuu Dayo

[Anthology] COMIC Shoujo Shiki Winter 2013 [Digital]

[Anthology] COMIC Shoujo Shiki Summer 2014

[Story Circle (Seto Kouhei, Tonari)] Ojou-sama Gakkou ni Onna Kyoushi toshite Funin Shita Ore to Futanari Ojou-sama [Digital]

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

(SUPER24) [Maize (Lico)] Sonna Koto Ittatte (World Trigger)

[Anthology] Niji Lo 6-nensei

(C80) [Otsuhimedou (Otsumaru)] nazokanoH+ (Nazo no Kanojo X)

COMIC Shoujo Tengoku 2007-12

Shin Anata ni mo Angel

Shoujo Kumikyoku 12

[Anthology] COMIC Shoujo Shiki Aki 2011 [Digital]

[Story Circle (Seto Kouhei, Kanmuri)] Ninshin Shussan Taiken Gakushuu no Kyouzai ni Sareta Ore | I Was Turned Into a Learning Tool for Pregnancy and Childbirth [English] {defski} [Digital]

[Story Circle (Seto Kouhei, Kanmuri)] Ninshin Shussan Taiken Gakushuu no Kyouzai ni Sareta Ore [Digital]

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

[Nishikousaka Kouhei] Kimi to Houkago

Kouhei ni Ikou ze!

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

COMIC AUN Kai Vol.13

[Story Circle (Matsuzono, Seto Kouhei)] Nyotaika Kikai [Digital]

COMIC AUN Kai Vol.17

[Story Circle (Seto Kouhei, Tonari)] Ojou-sama Gakkou ni Onna Kyoushi toshite Funin Shita Ore to Futanari Ojou-sama | 在大小姐学校里作为女教师赴任的我和扶她大小姐 [Chinese] [无米之炊汉化组] [Digital]

(Waga Te ni Hikigane o 3) [OWOW (Fudebako)] Entry Number One (World Trigger)

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

Shoujo Kumikyoku 2

Entry Number One

(SUPER20) [Doumo Sumimasen. (Jumping Dogeza)] Present From You (Ore no Imouto ga Konnani Kawaii Wake nai)

[Anthology] Shoujo Kumikyoku 2

[Anthology] Little Pierce Vol.37

(CT28) [Meringue (Kumano Kotaro)] Kotori-chan to Amaama (Amaama to Inazuma) [English]

(C58) [UNIT SUCCESS, STRATOSPHERE (Various)] Bitter Fruit (Mega Man Legends)

Shoujo Kumikyoku 10

Kiss wa Virgin

Sonna Koto Ittatte

[Story Circle (Seto Kouhei, Tonari)] Ojou-sama Gakkou ni Onna Kyoushi toshite Funin Shita Ore to Futanari Ojou-sama [English] [Digital]

[Shichimen Soka (Sexyturkey)] Musume ni Oshiri Ijirareru Hon (Amaama to Inazuma) [English] {Hennojin} [Digital]

[Anthology] COMIC Shoujo Shiki Natsu 2013 [Digital]

Shoujo Kumikyoku 11

[Anthology] Comic ino. 06

Kaze o Hiitara o Shizuka ni

Koori no Netsuryou

Chiisame

Tsugakuro | School Commute Ch. 1-2

[Nishikousaka Kouhei] Kiss wa VIRGIN

[Basic Champions] TIME BOMB! 2nd Edition (Yatterman)

Comic ino. 2009-01 vol.08

COMIC ino. 2008-07

[Katamichi Shoujo, Doumo Sumimasen. (Shironono Chiko, Jumping Dogeza)] Onii-chan no Tokimeki Recipe (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)