[Kotobuki Kazuki] Sis Ero
COMIC Potpourri Club 2012-02 [Digital]
(C76) [Akecha Dame Neko no Hako (Natsu)] Migi Dai Miya Yukari Kotobuki no Zetsubou (Umineko no Naku Koro ni)
(C76) [Takotsuboya (TK)] Mambiki JK Sei K-ON Bu (K-ON!)
(C89) [Kaigetsudou (Kotobuki Q Taro)] Suki da yo Youko-san! - Oh! Cool Beauty? (Jitsu Wa Watashi Wa)
[Kotobuki Kazuki] Enraptured Make Love Ch. 1-8 [English] {Tadanohito}
Nikuyome Shugyou Inkou Gakuen 1 | 内嫁修行淫行學園
(C85) [Yellow Apple (Kotobuki Ringo)] Lovely Fruit (Magi: The Labyrinth of Magic)
COMIC Himezakura 2005-02 Vol. 2
Chiisaku Natte OL ni Itazura Shiyo tto
COMIC Potpourri Club 2012-02
Comic Megastore H 2008-03
(C68) [Studio★ParM (Fujiwara Noriwo, Kotobuki Utage, Tanaka Naburo)] PM06 Ichigo Gari (Ichigo 100%) [English]
[AKYS Honpo] Yokkyuu Fuman Tsuma wa Buka no Chinpo no Yume o Miru ka
[freelife (Hamao)] Free Life+5 R-18 (K-On!) [Digital]
(COMIC1☆4) [KABAYAKIYA (Unagimaru)] Mugi-chan no Himitsu no Arbeit (K-ON!)
(COMIC1☆4) [KABAYAKIYA (Unagimaru)] Mugi-chan no Himitsu no Arbeit | Mugi-chan's Secret Part Time Job (K-ON!) [English] =LWB=
Comic Bazooka DEEP 2007-07 Vol.1
Nerae! Nyotaika Kotobukitaisha
[Kichiku Koubou] Haha wa Utahime Anal ga Kanaderu Bisei
COMIC Masyo 2016-06
[Kotobuki Kazuki] Sis Ero Ch. 1-8 [English] {Tadanohito}
[Yukari Minemi] Chijo to Yobanaide - Don't Call Me Thi-jyo [Chinese]
負けヒロインの生存戦略
Chosen Ame Ver 2.0
(SC36) [Studio ParM (Kotobuki Utage)] PM 12 Niku Shuujin | Meat Prisoner Dutch Wife (One Piece) [English] {doujin-moe.com}
[ERONDON HEARTS (Engawa Suguru)] Heiten Go no FamiRes nite (Final Romance) [Digital]
Comic Masyo 2009-12
WEB Bazooka Vol.5
COMIC Saija 2015-07 Vol. 1 [Digital]
Watashi no Pharaoh-sama!
Shuugaku Ryokou no Yoru
(C80) [Mitarashi Club (Mitarashi Kousei)] Mugi to Azu Zenpen (K-ON!) [English] [biribiri]
Karyou Sakuragumi Etsu [2010-10]
Endless Summer
[Takemura Sessyu] I have nothing, nothing... but
[Ohtomo Takuji (Number2)] Idol Sister (Complete) [English]
COMIC HOTMiLK Koime Vol. 13 [Digital]
[GOLD DUST (Tange Suzuki)] Houkago Onara Time (K-ON!) [Digital]
(Futaket 05) [Yomosue Doukoukai (Gesho Ichirou)] Futanari-Hime (Shikabane Hime)
GHOST (Dragonball Z) [Gohan X Mirai Trunks + Tentacles] YAOI -ENG-
(Toramatsuri2010) [Labomagi! (Takeda Aranobu)] K-KAN!! (K-ON!) [English] =LWB=
COMIC Masyo 2010-12
COMIC Megastore H 2005-01
(C76) [Yuugai Tosho Kikaku (Tanaka Naburu)] Goumon Kan K-ON hen (K-ON!)
Karae! Nyotaika Kotobukitaisya | Let's Aim For It! Turn into a Woman, Get Married and Resign from Work!
[Azumaya Shiten (Kotobuki Maimu)] Ikenai Asobi Nan Desu? (Tales of Vesperia) [English] [Sushi0]
LOVE K-ON! no Hon
(C80) [Jouji Mujou (Shinozuka George)] Nuki Mugi | Solo Mugi (K-ON!) [English] =LWB= [Decensored] [Incomplete]
(C76) [Uninigumi] Pai Pan! 2 (K-ON!) [English] [CGrascal]
(C76) [Friendly Sky (CHuN)] Mi-On! (K-ON!)
[Agata] Mama x Pako [Kanzenban] + Leaflet
Torawareta Chijyuku
Hajimete no K-On
[Handsome Aniki (Asuhiro)] Otoko wa Ookami nano yo (K-ON!)
Mugyu Azu Otokonoko
(C76) [Mokusei Zaijuu] Rinkan! (K-ON!)
(RAG-FES48) [lionoil (Arumajiki)] Prontera Milk ~Futanari HighPri-san no Seinaru Nichijou Hen~ (Ragnarok Online)
(SC31) [Studio ParM (Kotobuki Utage, Tange Suzuki)] ParM SpeciaL 1 In Nin Shiken (Naruto)
[Kotobuki Kazuki] Tenkai Kouro 5
[Po-Ju] Namagoroshi Bon
Comic Masyo 2008-04
COMIC HOTMiLK Koime Vol. 12 [Digital]
[Studio Parm (Kotobuki Utage)] Anata... Gomennasai 2 Netorare Mama Hen | Darling... I'm Sorry 2 - Netorare Mama (Smile Precure!) [English] {doujin-moe.us} [Digital]
(C76) [Shiroganeya (Ginseiou)] Kilometer 29 - Dirty Rave (K-ON!)
(C76) [Oboro & Tempo Gensui Dou (Tempo Gensui)] Ritsu-Mio-Azusa (K-ON!) [English] [Magenta]
[Hondadai] めざせ!週刊 数頁 12号
(C78) [Coffee Curry (Akira)] Mousou-Living (K-ON!)
Shanai NTR ~ Kotobukitaisha Suru Onna ni Muriyari Nakadashi Shite Seiteki ni Netotte Yatta
Manga Bangaichi 2005-06
(C88) [CELICA (Serika)] Koinaka (Uta no Prince-sama) [English] [CGrascal]
(C80) [GOLD DUST (Kuromimi, Tange Suzuki)] Houkago Unchi Time (K-ON!)
COMIC Kuriberon DUMA 2022-04 Vol. 35
[St. Rio] Baku-On!! 2nd period (K-ON!)
[Kino Manga Sekkeishitsu (Kino Hitoshi)] Ore to Suna no Majutsushi (DARK SOULS II) [English] [Tigoris Translates] [Digital]
[Studio ParM (Kotobuki Utage)] Anata... Gomennasai 2 Netorare Mama Hen (Smile Precure!) [Digital]
(C76) [Shimoyakedou (Ouma Tokiichi)] secret tea time (K-ON!) [English] [CGrascal]
友人の母親に筆おろしされました
[Hashimura Aoki] Mamorino Miko Yuki (COMIC AUN 2018-06) [Chinese] [莱茵个人汉化] [Digital]
[Mokusei Zaijuu] Shojo!! Sotsugyou!! (K-ON!)
COMIC Megastore H 2005-09
[Kotobuki Maimu] No-pan Cheer Girl! ~Kaikyaku Kupaa de Ore no Yaruki mo Asoko mo Binbin! Vol. 2
Manga Bangaichi 2008-06
(COMITIA117) [HONEY QP (Inochi Wazuka)] Futanari Chinkasu Cheese Koujou Kengaku
(C76) [Cool Brain (Kitani Sai)] B-ON (K-ON!)
[Kotobuki Kazuki] Kanro
[Kazuki Kotobuki] Ryogyaku no Kajitsu Episode 2
COMIC Potpourri Club 2013-03 [Digital]
[GOLD DUST (Tange Suzuki)] Houkago Onara Time | After School Fart Time (K-ON!) [English] [GoldButt] [Digital]
(C87) [CELICA (Serika)] I will bless those who bless you. (Uta no Prince-sama)