Koutarou Birthwebp

(C53) [NOUZUI MAJUTSU (Various)] Nouzui Majutsu III (Various)

[Sakuya Shion] Zettai fukujyuu syoujyo (A Girl Under My Thumb)

[Paradise City (Various)] Tabeta Kigasuru 35 (Cardcaptor Sakura) + [Studio Katsudon (Manabe Jouji)] 恐悦至極名作H&裏アウトランダーズvol.18.3 + [Nouzui Majutsu (Various)] Nouzui Majutsu III (Various)

[Ika Client] Nyotai Linker

Mitsu-Man 2009-05 Vol.09

COMIC Purumelo 2012-04 [Digital]

Hydrangea

Tengoku ni Musubu Koi | The Love that Binds Us to Heaven

Konamaiki na Poni-te Imouto ni - Buku Motte are ya kore

COMIC Ananga Ranga Vol. 10

Figuisch

[Koutarou] Mama Cos. (Color, English) (Original) {doujin-moe.us}

[Koutarou] Milk HUNT [Digital]

COMIC Purumelo 2012-12 [Digital]

[Ryu_nen (Teakoiko)] Futsukame no Yoru ni Aimashou (Yowamushi Pedal) [Incomplete]

Figuisch

COMIC Purumelo 2011-06 [Digital]

Comic Bazooka DEEP 2008-11 Vol.9

COMIC Purumelo 2013-04 [Digital]

COMIC Purumelo 2012-05 [Digital]

[Koutarou With T] GIRL POWER VOL.03

COMIC Bazooka 2011-12

[Koutarou With T] GIRL POWER Vol.8 (Various)

Young Champion Retsu Vol.13

Girl Power Vol. 11

Sports Bishoujo to Seikou vol. 1

[Michiking] Shujuu Dreaming ~turn Shion~ (COMIC Kairakuten 2019-03) [English] [Col. Sanders] [Digital]

[Koutarou With T] GIRL POWER Vol.6 (ZOIDS)

COMIC Purumelo 2007-11 Vol.11

(C70) [Karl Gotch Doujou (Inoue Koutarou)] D4 (Dead or Alive)

[Koutarou Ookoshi] Moon-Eating Insects

COMIC Bazooka 2012-04

COMIC Purumelo 2010-05 [Digital]

Zombie Nikusetsu Eigyou

Pandemic Love

[Satomichi] Iyarashii Mannequin ~Gachimuchi Suit Seiyoku Zukan~ | 淫乱的服装模特~肌肉饱满正装性欲图鉴 Ch. 3-5 [Chinese] [Decensored] [Digital]

Figuisch

(C65) [Koutarou With T (Koutarou)] Girl Power Vol. 16 (Plawres Sanshiro)

COMIC BAVEL 2015-11

B.B.IDOL～expansion！！～

COMIC Purumelo 2009-09 Vol.33 [Digital]

COMIC Purumelo 2011-09 [Digital]

COMIC Purumelo 2012-10 [Digital]

Moon-Eating Insects

WEB Bazooka Vol.1

反逆的魯魯修6

Tadaima Kin x Naka.

[Anthology] Onaho Girl Collection 03 [Digital]

COMIC BAVEL 2015-09 [Digital]

[JUNK DOG (Inuzuka Koutarou)] Konamaiki na Poni-te Imouto ni - Buku Motte are ya kore [Digital]

[Koutarou Ookoshi] Conjoined Paradise

(C64) [Koutarou with T (Koutarou, Tecchan, Oyama Yasunaga etc] GIRL POWER Vol.14 (Air Master)

[Koutarou] Wagamama Oppai