COMIC Ananga Ranga Vol. 30
[Oyama Yasunaga] Kegasareta hitoduma nurunuru massage club
COMIC Magnum Vol.34
COMIC Ananga Ranga Vol. 28
Men's Gold 2017-11 [Digital]
Mizuho Jouzu
(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)
COMIC Ananga Ranga Vol. 23
COMIC Magnum Vol. 34
(C68) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER vol.21 (Various)
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi o Shiyou. (Ouran High School Host Club) [English] [constantly]
[Oyama Yasunaga] Fuufu Koukan Game | 夫婦交姦性遊戲 [Chinese]
(C65) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokodemo♪ Friend (SEX FRIEND)
COMIC Ananga Ranga Vol. 11 [Digital]
COMIC Magnum Vol. 31
COMIC Ananga Ranga Vol. 64
[Oyama Yasunaga] Nupu Nupu Nuppun
[Oyama Yasunaga] Oyaman
COMIC Bazooka 2010-10
COMIC Ananga Ranga Vol. 69
(C74) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Tome to Ojousama (Nijuu Mensou no Musume)
Gaticomi Vol.54
[Oyama Yasunaga] Onnakyoushi Choukyou - Woman Teacher Training
COMIC Magnum Vol. 51
Off-Pako! Otome ga Shoujo o Ushinau Hi
COMIC Magnum Vol. 32
(CR35) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Mou Hitotsu no Sugoi Yuri | Another Great Lesbian (Kaleidostar)
(CR27) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (ToHeart)
[Oyama Yasunaga] Ryoujoku Shihai [Digital]
[Anthology] Rinkan-Oh
Magazine Cyberia Vol. 099
[Anthology] Namaiki Gal Bitch to Yaritai!! 3 [Digital]
[Anthology] Kyoudai Renka
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!) [English] =TV=
COMIC Ananga Ranga Vol. 79
(C63) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Piano Lesson (The Big O) [English] [biribiri]
COMIC Magnum Vol. 38
[Oyama Yasunaga] Kozukuri Seitokai ~ Suki na Joshi ni Dashi Houdai! ~ [Chinese]
(CR32) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Nagisa no Kedamono (MAID iN HEAVEN)
[Oyama Yasunaga] Fuufu Koukan Game -Shumatsuu no Inen- | 夫婦交姦性遊戲 -終末的淫宴- [Chinese]
[Oyama Yasunaga] Seifuku Shojo Tengoku
[Anthology] The Lolita
COMIC Ananga Ranga Vol. 73
COMIC Magnum Vol. 49
[Oyama Yasunaga] Shakkin Nikudorei
COMIC Ananga Ranga Vol. 29
COMIC Ananga Ranga Vol. 71
[Oyama Yasunaga] Seibo Inran
Gaticomi Vol.42
COMIC Magnum Vol.32
Senzo ha Hiaburi
[Oyama Yasunaga] Fuufu Koukan Game ―Shumatsuu no Inen― [Digital]
Gaticomi Vol. 54
(CR28) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Konna Onna to Sounantte Mitai (ToHeart)
Men's Gold 2013-05
COMIC Ananga Ranga Vol. 49
[Oyama Yasunaga] Fuufu Koukan Game [Chinese]
COMIC Magnum Vol. 43