(Quartet Score 4) [Inukare (Inuyashiki)] Mairasu Complex (Uta no Prince-sama)
COMIC Megastore H 2004-06
(SC27) [Studio ParM (Fujiwara Noriwo, Kotobuki Utage)] PM3 Zoku Niku Benki Tte... Nan Desu Ka? (Genshiken)
COMIC Momohime 2010-05 Vol. 115
Enraptured Make Love
GROOVY GIRLS X-RATED
[Kotobuki Kazuki] Lust
[Studio★ParM (Kotobuki Utage)] Anata...Gomennasai 3 Suikan Miyuki Hen (Smile Precure!) [English] {doujin-moe.us}
Shin Ringetsu Visual Fanbook
(C69) [Studio★ParM (Kotobuki Utage)] PM08 Shuu Ichigo Gari (Ichigo 100%)
COMIC Megastore H 2006-10
(C80) [Kabayakiya (Unagimaru)] Mugi-chan no Himitsu no Arbeit 4 (K-ON!)
(SC40) [Studio ParM (Kotobuki Utage)] PM17 Innyan Hanten | PM17 Slutty Daughter Rape Store (Macross Frontier) [English] =LWB=
(C78) [Hellabunna (Iruma kamiri)] MIO-MUGi Densha Chikan (K-ON!) [English] [CGrascal]
WEB Bazooka Vol.4
(C55) [Geiwamiwosukuu!! (Karura Syou, Tachi Tsubaki)] KOTOBUKI (Cardcaptor Sakura, Saber Marionette J)
[Hondadai] めざせ!週刊 数頁 8号
(COMITIA117) [HONEY QP (Inochi Wazuka)] Futanari Chinkasu Cheese Koujou Kengaku
(C78) [Hellabunna (Iruma Kamiri)] Tsuma A + Tsuma B (K-ON!, The Elder Scrolls IV: Oblivion) [English] [Kletian] [Colorized] [Decensored]
[Studio★ParM (Kotobuki Utage)] Anime Yome Ichijiteishi! Monitor-nai no Yome ni Eroi Koto o Shimakuru Hanashi (Gundam Build Fighters Try) [Digital]
[Kotobuki Kazuki] Tenkai Kouro 1
(C70) [H&K (Kotobuki Kazuki)] FF Ane Ane (Final Fantasy XII, Final Fantasy X-2)
COMIC Masyo 2011-10 [Digital]
[Falchion] Houkago Himitsu Ecchi (K-ON!)
Houkago Unchi Time Final | 放學後大便TIME Final
[Po-Ju] Namagoroshi Bon
lazy girls live!
(C79) [Morimiyakan (Morimiya Masayuki)] SHTT (K-ON!)
(SC55) [Umihan (Ootsuka Shirou)] YURI-ON! #4 "Muramura Mugi-chan!" (K-ON!) [English] {/u/ scanlations}
(SC32) [Studio ParM (Kotobuki Utage)] PM 10 In Nin Shugyou | PM 10 - Indecent Ninja Training (Naruto) [English] [SaHa]
(C92) [GOLD DUST (Tange Suzuki)] Houkago Unchi Time Final | 放學後大便TIME Final (K-ON!) [Chinese] [臭鼬娘漢化組]
(C89) [Kaigetsudou (Kotobuki Q Taro)] Suki da yo Youko-san! - Oh! Cool Beauty? (Jitsu Wa Watashi Wa)
COMIC Megastore H 2004-11
[Kazuki Kotobuki] Ryogyaku no Kajitsu Episode 2
(Syokuheshic) [Kotobukidou (Suga)] Mori no Ichiya (Touken Ranbu)
"Hokage no Onna...."
(C80) [Kokuten no Sato (Kamisae Ryouya)] Kimi to Miru Hoshi
[Kotobuki Kazuki] Hounyuu no Ryoujokuteki na Nichijou
(C78) [Nama Cream Biyori (Nanase Meruchi)] Mio-tan! 4 Minna de color (K-ON!) [Decensored]
(C80) [Mitarashi Club (Mitarashi Kousei)] Mugi to Azu Zenpen (K-ON!) [English] [Kamikakushi]
[Unknown (UNKNOWN)] Jounetsu Shindo
(C87) [CELICA (Serika)] I will bless those who bless you. (Uta no Prince-sama)
Houkago Onara Time | After School Fart Time
Taishō roman kotobuki
COMIC Anthology QooPA Vol. 09
Ii Kara Sassato Nanike Chainasai
(C68) [H&K (Kotobuki Kazuki)] Kakutou Ane Ane (Rumble Roses)
(C79) [R&P works (Oshino Hyakkai)] Houkago P Time (K-On!)
Himitsu Kunren
[PINK VIRUS (Hirotake)] Datte Honto wa CRAZY (K-ON!)
(C61) [Hakueki Shobou (A-Teru Haito)] ERO GALS!! (Super Gals! Kotobuki Ran)
(C78) [Nama Cream Biyori (Nanase Meruchi)] Mio-tan! 4 Minna de Color (K-ON!) [English] [Decensored]
[Hondadai] めざせ!週刊 数頁 7号
(C81) [Jishaku no Sunaba (Porosuke)] Yui Azu Tinpo Mugi Anal + Omakebon (K-ON!) [English] [Kamikakushi]
(SC27) [Studio ParM (Fujiwara Noriwo, Kotobuki Utage)] PM3 Zoku Niku Benki Tte... Nan Desu Ka? | Why am I Working as a Sex Slave? (Genshiken) [Digital]
Karyou Sakuragumi Etsu 2011-01
[Kotobuki Kazuki] Sis Ero Ch. 1-4 [English] {Tadanohito}
[Studio★ParM (Kotobuki Utage)] Anata...Gomennasai 3 Suikan Miyuki Hen (Smile Precure!)
(C94) [H&K (Kotobuki Kazuki)] F/GO (Fate/Grand Order)