[Studio Anteros] Nawa Baku Reijou (Project A-ko)
[AKYS Honpo] Junjou Love Love na Kuro Gal to Asedaku Ecchi
COMIC Potpourri Club 2012-03
Inugami-sama wa Dokidoki ga Tomaranai!!
(C76) [Uninigumi] Pai Pan! 2 (K-ON!) [English] [CGrascal]
COMIC Megastore H 2006-10
Watashi, Koware Chatta
Comic Masyo 2008-06
Chosen Ame Ver 2.0
Comic Masyo 2009-01
(Puniket 22) [Galley (ryoma)] A-YON! (K-ON!)
(C68) [Studio★ParM (Fujiwara Noriwo, Kotobuki Utage, Tanaka Naburo)] PM06 Ichigo Gari (Ichigo 100%)
(C76) [Snob Nerd Works (Sameda Koban)] Hu-zoku! (K-ON!) [English] [CGRascal]
(C52) [H&K (Various)] SHIN EROMANGA KENKYUUJO
[Studio Q (Natsuka Q-Ya)] K~QN Soushuuhen!!2 (K-ON!)
[P-Collection, PIGGSTAR (Nori-Haru, Nagoya Shachihachi, Kotobuki Kazuki)] Tarantula (CODE GEASS: Lelouch of the Rebellion)
(C68) [P-collection, PIGGSTAR (Nagoya Shachihachi, nori-haru, Kotobuki Kazuki)] Ichigo Hankachou (Kari) 2 (Ichigo100%)
Hirotta Madousho de Chinmai Nekomimi-chan to Ecchi Dekiru Hon
(C78) [Studio N.BALL (Haritama Hiroki)] OPEN MUSIC!! (K-ON!)
(C76) [Friendly Sky (CHuN)] Mi-On! (K-ON!) [English] [Yoroshii]
[DANGEROUS THOUGHTS / KI-SofTWarE] Kikotobuki Tsumugi (K-On!)
COMIC Megastore H 2005-04
Live Meat 03 肉块03
[AKYS Honpo] Kuro Gal Shojo Bitch no Hajimete no Sex
(C76) [Studio★Parm] Inran!(K-ON) [English]
[Mokusei Zaijuu] Shojo!! Sotsugyou!! (K-ON!)
[Kotobuki Kazuki] Torokechau no | Eraptured Make Love Ch. 1-6 [English] [Tadanohito]
(C62) [Takaradamashii (Gorgeous Takarada)] Soratobu Orikou 6
(SC52) [Studio ParM (Kotobuki Utage)] PM29 Chichi Imouto 2 | My Father and Little Sister 2 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] {doujin-moe.us}
K-ON-bu tte Nani suru toko desuka?
(C70) [P-Collection, PIGGSTAR (Nagoya Shachihachi, Noriharu)] '06 (Final Fantasy X-2)
[Kuon Michiyoshi] Himegoto Maternity
[Makibe Kataru] Pool Zuma Kumiko (45-sai) (Web Haishin Gekkan Tonari no Kininaru Oku-san Vol. 015) [Chinese] [cqxl自己汉化]
Kimito-Sexercise
[Anthology] Onna Kyoushi MX - Women Teacher Maximum
[Mokusei Zaijuu] Shojo!! Sotsugyou!! (K-ON!) [English] [CGRascal]
[Kotobuki Kazuki] Kaichou no Himitsu Nikki
(C78) [NAMACO (Ooiwa Kenzi)] Come!Come!Erotick (K-ON!)
[Kotobuki Maimu]Kaiketsu!Ruruko ch1
(C63) [Kotobuki Chop, PIGGSTAR (Kaeru Jiro, Nagoya Shachihachi)] Psychotic Technique (Mobile Suit Gundam SEED)
Kukushoku Jikan
[Binbou Yusuri Express (Mochimako)] Douke no Kishi Lala Wisteria 01 ~ 06 [Digitial] (Ongoing)
[Tomoe Tenbu] Sandwich Sisters
Manga Bangaichi 2006-05 Vol. 192
(SC28) [Studio ParM (Kotobuki Utage)] Shuu Nikubenkitte...Nandesuka? [Why is this the end of my Sex Slavery?] (Genshiken) [English] =LWB=
Taishō roman kotobuki
[Mukuton Kyouju to Soratobu Potato. (Muku)] Hirotta Madousho de Chinmai Nekomimi-chan to Ecchi Dekiru Hon [Digital]
Eris Ojousama no Ketsui, Gekisen! Shoya Nikaime | Miss Eris' Fierce Determination, The First Night: Take 2
Kuroiro Jikan - Black Time
[ONE HIT WONDER (Nagatsuki Misoka)] Soratobu Usagi 4 - Among the Tentacles
[Kotobuki Kazuki] NIGHT VISITOR
Manga Bangaichi 2005-09 Vol. 178
[COMA (Hyzui)] Sex Guilty Rock'n'Ro!! (Uta no Prince-sama)
(COMIC1☆3) [HAPPY WATER (Kizaki Yuuri)] Colorful K-ON! (K-ON!)
(CCOsaka76) [HiKick★Bath (Touga Kotobuki)] Oide, Oide (Axis Powers Hetalia)
(C81) [KI-SofTWarE (Kiken Shisou, Musabetsu Bakugeki)] Ki Kotobuki Tsumugi 2 (K-ON!) [Digital]
(C78) [Hellabunna (Iruma Kamiri)] Tsuma A + Tsuma B (K-ON!, The Elder Scrolls IV: Oblivion) [English] [Kletian] [Decensored] [Colorized]
[St. Rio (Purin, Kichii Teiou)] Baku-On! 1 (K-ON!) [Digital]
Enmusubi no kamisama wa shittobukakute…. Shitsuyona teku ni mimokokoromo aisareru | 嫉妒心很强的结缘神…。连身心都被执拗地所爱
[Takaradamashii (Gorgeous Takarada)] Soratobu Imouto
Soratobu Summer Triangle
(C67) [Studio ArtRoom (Rakurincho, Kotobuki Utage)] AR5 Shakugan no Shana (Shakugan no Shana)
Karae! Nyotaika Kotobukitaisya | Let's Aim For It! Turn into a Woman, Get Married and Resign from Work!
(C76) [CELLULOID-ACME (Chiba Toshirou, Itou Yuuji, mdo-h)] Hi-SICS 04 (K-ON!)
COMIC HOTMiLK Koime Vol. 20
(C87) [CELICA (Serika)] I will bless those who bless you. (Uta no Prince-sama) [English] {Tigoris Translates}
[Tagame] Boxer
(C81) [Ponyfarm (Inoue Yoshihisa)] Pony-on!!!!!! ~Machi ni Sumi-re Yatte Kita (jō) (K-ON!)
Soratobu Orikou 3
(C78) [Okina Keikaku (Shiwasu no Okina)] GTT Ganshago Tea Time (K-ON!) [English] =Little White Butterflies=
[Kotobuki Kazuki] Kanro | Nectar [English] {Tadanohito}
(COMIC1☆6) [Studio★ParM (Kotobuki Utage)] PM 32 Chichi Imouto 5 | My Father and Little Sister 5 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] {doujin-moe.us}
COMIC Megastore H 2007-10
Torawareta Chijyuku
[Nantoka Narunaru. (Nukunuku)] Mugi-chan no Mou Hitokoe. (K-ON!) [Digital]
(C82) [KATAMARI-YA (Shinama)] Mugyu Azu Otoko No Ko (K-On!)
[Kotobuki Kazuki] Torokechau no
[H.H (Shiroi Kuroneko)] Tsumugi Snake (K-ON!)
[Kotobuki Kazuki] Sensei no Himitsu | Teacher's Secret
Neko no Kimochi
(C76) [Snob Nerd Works (Sameda Koban)] Hu-zoku! (K-ON!) [English] {darknight} [Decensored]
[Abura Katabura (Papipunyon)] K-ON!! Loveplus-TSUMUGI- (K-ON!)
COMIC Kaupania Vol.8 [Digital]
(C89) [Kaigetsudou (Kotobuki Q Taro)] Suki da yo Youko-san! - Oh! Cool Beauty? (Jitsu Wa Watashi Wa) [Chinese] [oo君個人漢化]
Ore, Shougo Maso Dorei. 4
Mugi-chan no Mou Hitokoe.
Kao ni wa Denai kedo Shittobukai Onee-chan
[Jishaku no Sunaba (Porosuke)] Yui Azu Tinpo Mugi Anal (K-ON!) [Digital]
Enraptured Make Love
COMIC Megastore H 2003-11
(C81) [Yellow Apple (Kotobuki Ringo)] Arabiya Layla Gendan Joukan (Magi: The Labyrinth of Magic)
COMIC Megastore H 2004-03
(C77) [Studio ParM (Kotobuki Utage)] Houkago no Itazura | Teasing After School (Saki) [English]
(SC39) [Studio ParM (Kotobuki Utage)] PM16 Niku Joku Kan (Kidou Senshi Gundam 00) [English]
[Rip@Lip (Mizuhara Yuu)] lazy girls live! (K-ON!)
Ero Manga Kenkyuujo FIRE
[Studio★ParM (Kotobuki Utage)] PM 22 Mi Shuuroku Shuu Soushuuhen | Extra Stories Collection (Various) [English] {doujin-moe.us}
(C94) [H&K (Kotobuki Kazuki)] F/GO (Fate/Grand Order)
Enkou!!
[Ohnuma Hiroshi] POSSESSION
Mugi "Irete Hoshii no!!" | Mugi: I want you to put it in!!
[AKYS Honpo] Tsuyoki na Yome ga Danna no Douryou ni Netorareru
[Zydan] Natsuyasumi Tomodachi no Mama ni [Chinese] [cqxl自己汉化]
(COMIC1☆3) [PROJECT HARAKIRI (Kaishaku)] Hajimete no K-On (K-ON!)
[Machi-Machi (Machi Fuyumori) & KOTOBUTITEI (Hanamaru Azumi)] SWEETISH (d.gray-man)
(C76) [L.P.E.G. (Maruneko)] Houkago DopyuDopyu Time (K-ON!)
COMIC Masyo 2010-12
(C69) [Studio★ParM (Kotobuki Utage)] PM08 Shuu Ichigo Gari (Ichigo 100%) (English)
(C78) [NAMACO (Ooiwa Kenzi)] Come!Come!Erotick (K-ON!) [English]
COMIC Megastore H 2005-11
[Kotobuki Mairo] Ai no katachi | Form of love (comic KURiBERON DUMA 2022-11 Vol.42) [English][innyinny]
(C88) [Eroliya (Tamachi Yuki, iuro)] Eroliya 2015-SUMMER 13
[Kotobuki Kazuki] Watashitte Eroin desu. | I'm So Naughty [English] {Tadanohito}
[8chomeno-ohanayasan (Kadomaki Shinnosuke)] KADO=MONO - C79 betsu K-ON Vol. 2 (K-ON!) [Digital]
COMIC Anthology QooPA Vol. 09
PM3 Why am I Working as a Sex Slave?
[Shirotsumesou (Ryokai)] Starlight MilkyWay 2 ~Kimi to Tobu Ano Sora~ (Strike Witches) [Digital]
(C81) [Kabayakiya (Unagimaru)] Mugi-chan no Himitsu no Arbeit 5 | Mugi-chan's Secret Part Time Job 5 (K-ON!) [English] [Darknight]
Koinaka
[Takaradamashii (Gorgeous Takarada)] Soratobu Imouto 2
COMIC DOLPHIN 2003-12
(Anata to Love Live! 5) [Bunbonian (Bunbon)] Oshikko ga Kimochiyo Sugite Sora o Tobu Koto ni Seikou Shita Oshikko Honoka-chan (Love Live!)
(COMIC1☆5) [Kinbou Sokai (Konmori)] HUMMING BIRD (K-On!)
(C48) [Takashimada Store (Various)] Kakutou Game Hon (Various)
Tsumugi Snake
[MG Joe] Machine Gun Lady