[P-Collection, PIGGSTAR (Nori-Haru, Nagoya Shachihachi, Kotobuki Kazuki)] Tarantula (Code Geass) [English]
[Studio★ParM (Kotobuki Utage)] Anime Yome Ichijiteishi! Monitor-nai no Yome ni Eroi Koto o Shimakuru Hanashi (Gundam Build Fighters Try) [Digital]
COMIC Kuriberon DUMA 2022-01 Vol. 32
Nurunuru Gakuen Harem ~ Ukkari JK to Ecchi Shimakuri!!
(C80) [Kokuten no Sato (Kamisae Ryouya)] Kimi to Miru Hoshi
Shojo!! Sotsugyou!!
(C78) [Nama Cream Biyori (Nanase Meruchi)] Mio-tan! 4 Minna de color (K-ON!) [Decensored]
[Kotobuki Kazuki] Sis Ero Ch. 1 [English] {Tadanohito}
[Studio ParM (Kotobuki Utage)] PM25 Tadashii Pet no Tsukurikata (Joukan) | The Proper Way to Raise a Pet (WORKING!!) [English] {doujin-moe.us}
Himitsu Kunren
[Kotobuki Kazuki] Lust
[Kotobuki Kazuki] Sis Ero Ch. 1-4 [English] {Tadanohito}
[漸速ライダー] 調教マドンナ穴馬夢路
(C83) [Yellow Apple (Kotobuki Ringo)] Koi wa Maboroshi (Magi: The Labyrinth of Magic)
[Okina Keikaku (Shiwasu no Okina)] K-on! no Chou Eroi Hon ga Dekimashita (K-ON!) [Digital]
(C68) [H&K (Kotobuki Kazuki)] Kakutou Ane Ane (Rumble Roses)
Bishoujo Shoukougun 6
(SC33) [Studio ParM (Kotobuki Utage, Tange Suzuki)] PM 11 In Nin Dorei | Indecent Ninja Slave (Naruto) [English] [SaHa]
[Kotobuki Maimu] 「先っぽだけって言ったのに…」兄貴の彼女に頼み込んでゴム無しSEX!! | 「明明說好只蹭蹭的…」苦苦懇求大哥的女友不戴套SEX!! [Chinese]
(CR33) [Kotobuki Chop, PIGGSTAR (Kaeru Jiro, Nagoya Shachihachi, Kotobuki Kazuki)] Ichigo Hankachou (Kari) (Ichigo 100%)
Anime Yome Ichijiteishi! Monitor-nai no Yome ni Eroi Koto o Shimakuru Hanashi
COMIC Potpourri Club 2012-04
(Puniket 22) [Galley (ryoma)] A-YON! (K-ON!)
COMIC Masyo 2010-04
(C78) [Nama Cream Biyori (Nanase Meruchi)] Mio-tan! 4 Minna de Color (K-ON!) [English] [Decensored]
(C67) [Studio ArtRoom (Rakurincho, Kotobuki Utage)] AR5 Shakugan no Shana (Shakugan no Shana)
(C76) [CELLULOID-ACME (Chiba Toshirou, Itou Yuuji, mdo-h)] Hi‐SICS 04 (K-ON!) [English] {doujin-moe.us}
(SC47) [Studio ParM (Kotobuki Utage)] PM24 Shukujo no Seikyouiku (Ladies versus Butlers!) [English]
COMIC Masyo 2009-05
(C76) [niesox (Tamori Tadaji)] Mugi Mugi Time (K-ON!) [ENG] [CGrascal]
(C80) [Kanikieru (Tomoe Tenbu)] Chou Ritsu (K-ON!)
[Anthology] MOMOPAN 29 [Digital]
(C81) [Studio★ParM (Kotobuki Utage)] PM 31 Chichi Imouto 4 | My Father and Little Sister 4 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [BiriBiri + Doujin-Moe.us]
(SPARK10) [Kotobukiza (Yuu)] Akabane Karma no Nagisa-kun Seikyouiku Shidou (Ansatsu Kyoushitsu)
Haisha no Okan
(C79) [Studio★ParM (Kotobuki Utage)] Kuroneko to Kirino to... Soshite Ore | Kuroneko, Kirino, and Finally Me (Ore no Imouto ga Konna ni Kawaii Wake ga nai) [English] [doujin-moe.us]
Manga Bangaichi 2006-10
[St. Rio (Purin, Kichii Teiou)] Baku-On! 1 (K-ON!) [Digital]
[St. Rio] Baku-ON! 2 (K-ON)
COMIC Masyo 2011-02
COMIC Megastore H 2005-03
COMIC Momohime 2010-05 Vol. 115
(C77) [Yomosue Doukoukai (Gesho Ichirou)] Mugi x Sawa Panic! (K-On!)
(COMIC1☆3) [PROJECT HARAKIRI (Kaishaku)] Hajimete no K-On (K-ON!)
(C68) [Studio★ParM (Fujiwara Noriwo, Kotobuki Utage, Tanaka Naburo)] PM06 Ichigo Gari (Ichigo 100%)
[Kotobuki Kazuki] Watashitte Eroin desu. | I'm So Naughty [English] {Tadanohito}
[Koa (Various)] Enema no Tenchi 3 (Various)
COMIC Megastore H 2003-09
(C80) [Jouji Mujoh (Shinozuka George)] Nuki Mugi | Solo Mugi (K-ON!) [English] =LWB= [Decensored]
[Awabisima (Kotobuki Yuki)] Neko no Kimochi (Yagate Kimi ni Naru) [Chinese] [废萌汉化组] [Digital]
(SC45) [Air Praitre (Kotobuki Utage, Karochii, Nikel)] Shinshi no Shaseijou (DREAM C CLUB)
Houkago Unchi Time Final
[Oizumi] けいおん!!ヴァーサス (K-ON!)
[Kyougetsutei (Miyashita Miki, Sakumi)] Kotobuki Juuhachiban Shoubu (Sakura Taisen)
[Kotobuki Kazuki] Hatsujou Mitsueki - Please Try Me Body♡ [English] [Rapture Scans]
COMIC Masyo 2011-10 [Digital]
[Kotobuki Kazuki] Tenkai Kouro 1
(C67) [Studio ParM (Danc'n-MOSIUR in the GALAXY, Kotobuki Utage)] PM2 Niku Benki Tte... Nan Desu Ka? (Genshiken)
[Kotobuki Kazuki] Enraptured Make Love Ch. 1-9 [English] {Tadanohito}
(C88) [CELICA (Serika)] Koinaka (Uta no Prince-sama)
Mitsu-Man 2008-09 Vol. 1
Free Life+5 R-18
(C81) [DANGEROUS THOUGHTS (Kiken Shisou, Musabetsu Bakugeki)] Ki Kotobuki Tsumugi 2 (K-ON!)