Artist oyama yasunaga

(C66) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.18 (Dead or Alive)

Comic Magnum Vol.17 [Digital]

Comic Magnum Vol.10 [Digital]

Men's Gold 2013-08

[Anthology] Rinkan-Oh

[Oyama Yasunaga] Kahanshin Jugyou - Teaching About the Lower Half of the Body

COMIC LEMON CLUB 2001-09

(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)

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

Comic Hime Dorobou 2006-09

Comic Hime Dorobou 2007-11

[Anthology] Ryoujoku Gakkou Vol. 24

[Oyama Yasunaga] Shakkin Nikudorei

COMIC Ananga Ranga Vol. 40

COMIC Ananga Ranga Vol. 28

COMIC Magnum Vol. 24

COMIC Magnum Vol. 31

Magazine Cyberia Vol. 099

COMIC Magnum Vol. 56

[Oyama Yasunaga] Kozukuri Seitokai ~ Suki na Joshi ni Dashi Houdai! ~ [Chinese]

[Anthology] Namaiki Gal Bitch to Yaritai!! 3 [Digital]

COMIC Lemon Club 2006-07

(C68) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.21 (Various)

COMIC Lemon Club 2006-09

[Oyama Yasunaga] Ikenai Q-PIT

[Oyama Yasunaga] Working Angels

[Anthology] Kindan Kanin Vol. 25 Boshi Seikou

[Anthology] Kindan Kanin Vol. 12 Boshi Soukan

Buster Comic Vol. 1 [2007-09]

[Oyama Yasunaga] Kageki Ryoujoku!! | An excessive rape!!

[Oyama Yasunaga] Onnakyoushi Choukyou - Woman Teacher Training

COMIC Magnum Vol. 42

COMIC Ananga Ranga Vol. 25

COMIC Magnum Vol. 39

COMIC Magnum Vol. 41

COMIC Magnum Vol. 38

[Anthology] Kindan Kanin Vol.08 ? Gibo Youjo Soukan ?

[Oyama Yasunaga] Bakunyuu Gakuen -Bakunyuu School-

COMIC Ananga Ranga Vol. 43

COMIC HimeDorobou 2007-10

COMIC Mate 2008-04

Buster Comic Vol. 2 [2007-11]

[ANTHOLOGY] Oshite Onee-san

Comic Hime Dorobou 2004-06

[Oyama Yasunaga] Kegasareta hitoduma nurunuru massage club

COMIC Magnum Vol. 33

COMIC Magnum Vol. 38

COMIC Magnum Vol. 34

Comic Hime Dorobou 2006-11

[Oyama Yasunaga] Seibo Inran

Girl Power Vol. 19

COMIC Magnum Vol.32

Saimin Dorei ~Semarikuru Gifu no Inbou

Off-Pako! Otome ga Shoujo o Ushinau Hi

Ingoku Gakuen

Oyama Yasunaga Jisen Kessaku Shuu

Fuufu Koukan Game ?Shumatsuu no Inen?

Men's Gold 2016-11

Etsuraku no Shima

Eggu ?Chou Ero Gal Shijou Shugi?

COMIC Ananga Ranga Vol. 18

Bitch ~ Nousatsu Geki Erogyaru Zukan ~

Magazine Cyberia Vol. 095

COMIC Magnum Vol.31

Namaiki Gal Bitch to Yaritai!! 3

COMIC Magnum Vol.34

Shachiku Joshi Kabushiki Gaisha

Gokukan Website

Fuufu Koukan Game

COMIC Magnum Vol.35

COMIC Ananga Ranga Vol. 13

Daraku Tsuma

COMIC Magnum Vol.33

Shakkin Shoujo Dorei

COMIC Ananga Ranga Vol. 44

(C62) [Koutarou With T (Various)] GIRL POWER Vol.10 (Urusei Yatsura, Galaxy Express 999, Initial D)

COMIC Ananga Ranga Vol. 56

Saimin Dorei ~Semarikuru Gifu no Inbou

COMIC Ananga Ranga Vol. 53

COMIC Ananga Ranga Vol. 58

COMIC Ananga Ranga Vol. 71

COMIC Ananga Ranga Vol. 72

COMIC Ananga Ranga Vol. 47

COMIC Ananga Ranga Vol. 45

Mizuho Jouzu

Kairaku ni Sasou Youen na Hokeni | ???????????

COMIC Ananga Ranga Vol. 68

COMIC Ananga Ranga Vol. 49

COMIC Ananga Ranga Vol. 57

COMIC Ananga Ranga Vol. 69

COMIC Ananga Ranga Vol. 46

COMIC Ananga Ranga Vol. 48