Taishō roman kotobuki
COMIC Megastore H 2004-06
(C76) [Oboro & Tempo Gensui Dou (Tempo Gensui)] Ritsu-Mio-Azusa (K-ON!) [English] [Magenta]
[Lezmoe! (Oyu no Kaori)] K-ON Bon?! (K-ON!) [English]
(SC36) [Studio ParM (Kotobuki Utage)] PM 12 Niku Shuujin | Meat Prisoner Dutch Wife (One Piece) [English] {doujin-moe.com}
[Unknown (UNKNOWN)] Jounetsu Shindo
[Kotobuki Kazuki] Sis Ero Ch. 1-5 [English] {Tadanohito}
mio no hon 2
[H.H (Shiroi Kuroneko)] Tsumugi Snake (K-ON!)
[Kinbou Sokai (Konmori)] HUMMING BIRD (K-On!) [Digital]
(C70) [H&K (Kotobuki Kazuki)] FF Ane Ane (Final Fantasy XII, Final Fantasy X-2) [Decensored]
[Studio★ParM (Kotobuki Utage)] Nyaruko ni Biyaku o Nomasarete… (Haiyore! Nyaruko-san) [Digital]
WEB Bazooka Vol.4
[Kotobuki Kazuki] Hounyuu no Ryoujokuteki na Nichijou
(C76) [HiKick★Bath (Touga Kotobuki)] Rin to Shite Saku Hana no Gotoku (Axis Powers Hetalia) [2nd Edition]
COMIC Shitsurakuten 2004-05
(C79) [K.A.D (Rocket Okaboshi)] Hentai Asshole (Various)
(C88) [CELICA (Serika)] Koinaka (Uta no Prince-sama) [English] [CGrascal]
COMIC Kuriberon DUMA 2022-04 Vol. 35
COMIC HOTMiLK Koime Vol. 12 [Digital]
[Maruarai] NEKO x KONEKO (K-ON!)
(C76) [Yuugai Tosho Kikaku (Tanaka Naburu)] Goumon Kan K-ON hen (K-ON!)
COMIC Megastore H 2003-11
[Po-Ju] Namagoroshi Bon
(C66) [Kessen Shoujo (Enigma)] Kessen Shoujo MANIACS 4
COMIC HOTMiLK Koime Vol. 20
[Binbou Yusuri Express (Mochimako)] Douke no Kishi Lala Wisteria 01 ~ 06 [Digitial] (Ongoing)
(SC33) [Studio ParM (Kotobuki Utage, Tange Suzuki)] PM 11 In Nin Dorei (Naruto)
(RAG-FES48) [lionoil (Arumajiki)] Prontera Milk ~Futanari HighPri-san no Seinaru Nichijou Hen~ (Ragnarok Online)
[Kichiku Koubou] Haha wa Utahime Anal ga Kanaderu Bisei
(C63) [Kotobuki Chop, PIGGSTAR (Kaeru Jiro, Nagoya Shachihachi)] Psychotic Technique (Mobile Suit Gundam SEED)
(SC2018 Summer) [Hinata Bokko (Syakego)] Gyokuryuu-chan to Summer Vacation! (Wonderland Wars)
(C65) [A.S.T.A., Studio Nishi Tokyo, Megami Kyouten (Various)] Shinkon Gattai Godannar!? Vol. 0 Junbi-gou 'Shinkon Shoya Zenjitsu!!' (Shinkon Gattai Godannar!!)
Manga Bangaichi 2010-12
[山川純一] 海から来た男 [Chinese]
[Happy Turn] Goukan ! + Goukan !! (K-ON!)
COMIC DOLPHIN 2003-12
(C78) [Ohkura Bekkan (Ohkura Kazuya)] Dokidoki Shower Time (K-ON!)
(SC49) [Studio Q (Natsuka Q-Ya)] Nera Wareta Houkago Kyousei Haramase Kankin Tsumugi (K-On!)
[St. Rio (Purin, Kichii Teiou)] Baku-On! 1 (K-ON!) [Digital]
(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]
COMIC Bazooka 2011-10
(SC25) [Studio ParM (Kotobuki Utage)] PM01 Nikubenkitte...nan desu ka? (Futari wa Precure)
WEAR OFF
COMIC Megastore H 2009-08
Toge ni Doku
[Hondadai] めざせ!週刊 数頁 6号
(C77) [Studio ParM (Kotobuki Utage)] Houkago no Itazura | Teasing After School (Saki) [English]
GHOST (Dragonball Z) [Gohan X Mirai Trunks + Tentacles] YAOI -ENG-
[Kotobuki Kazuki] Paradise Game
(C78) [Kodoku intelligence (nanao)] mio no hon 2 (K-ON!)
(SC39) [Studio ParM (Kotobuki Utage)] PM16 Niku Joku Kan (Kidou Senshi Gundam 00)
[8chomeno-ohanayasan (Kadomaki Shinnosuke)] KADO=MONO - C79 betsu K-ON Vol. 2 (K-ON!) [Digital]
[Studio★ParM (Kotobuki Utage)] Anata... Gomennasai 4 Ryoujoku Miyuki Hen (Smile Precure!) [Digital]
[Matsuge Antenna (Maihara Matsuge)] Houkago XX Time (K-ON!) [Digital]
(C80) [Studio★ParM (Kotobuki Utage)] PM 30 Chichi Imouto 3 | My Father and Little Sister 3 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] {doujin-moe.us}
(C78) [Kotau (Bowieknife)] Byakko no Musume 3 (Hyakko)
[caplet 0.5 (Negi)] STAND UP!! (Uta no Prince-sama)
[freelife (Hamao)] Day dream Believer. (K-ON!) [English] [SMDC] [Digital]
F/GO
Hu-Zoku!
赤に残る徒花
(C78) [FruitsJam (Mikagami Sou)] Shio-fuki!! (K-ON!)
Enkou!!
Karu-tama ! 02
(C67) [Studio ParM (Danc'n-MOSIUR in the GALAXY, Kotobuki Utage)] PM2 Niku Benki Tte... Nan Desu Ka? | Why am I a Sex Slave? (Genshiken) [English][Imari+Wisife]
Nurunuru Gakuen Harem ~ Ukkari JK to Ecchi Shimakuri!!
[Aoi Hitori] Hito no Tsuma
COMIC Megastore H 2005-06
COMIC Purumelo 2007-02 Vol.4 [Digital]
Choukyou Madonna Anauma Yumeji
Comic Megastore H 2004-09
Ura Mugi
[Falchion] Houkago Himitsu Ecchi (K-ON!)
(C81) [DANGEROUS THOUGHTS (Kiken Shisou, Musabetsu Bakugeki)] Ki Kotobuki Tsumugi 2 (K-ON!)
(SC44) [St. Rio (Purin, Kichii Teiou)] Baku-On! 1 (K-ON!)
COMIC Masyo 2016-06
Hajimete no K-On
(C49) [H&K (Various)] Ero Manga Kenkyuujo FIRE (Various)
Kuroiro Jikan - Black Time 2
(COMITIA107) [goo-paaa (Ocha)] Yojo-han Bunny
(SC51) [Studio★ParM (Kotobuki Utage)] PM 28 Chichi Imouto (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(COMIC1☆3) [Zi (Mutsuki Ginji)] Mio Dukushi (K-ON) [English]
[AKYS Honpo] Osananajimi ga Kiyowa na Doukyuusei to Itsunomanika...
[Okina Keikaku (Shiwasu no Okina)] K-on! no Chou Eroi Hon ga Dekimashita (K-ON!) [Digital]
[Kotobuki Maimu]Kaiketsu!Ruruko ch1
[Kazuki Kotobuki] Rape Me
(C76) [CELLULOID-ACME (Chiba Toshirou, Itou Yuuji, mdo-h)] Hi-SICS 04 (K-ON!)
[Kotobuki Kazuki] Sis Ero Ch. 1-3 [English] {Tadanohito}
(Quartet Score 4) [Inukare (Inuyashiki)] Mairasu Complex (Uta no Prince-sama)
[HiKick★Bath (Touga Kotobuki)] Oide, Oide (Axis Powers Hetalia)
(C80) [Mitarashi Club (Mitarashi Kousei)] Mugi to Azu Zenpen (K-ON!) [English] [Kamikakushi]
Comic Masyo 2008-06
COMIC Potpourri Club 2011-01
(CT16) [Nama Cream Biyori (Nanase Meruchi)] Mio-tan! 6 Mugi-chan to (K-ON!) [English]
[Nightmare Express-Akumu no Takuhaibin-] Yokubou Kaiki Dai 431 Shou -Oubei Patsukin Kokyuu NH Call Girl wo Ikasero!?- (Original)
[P-Collection, PIGGSTAR (Nori-Haru, Nagoya Shachihachi, Kotobuki Kazuki)] Tarantula (CODE GEASS: Lelouch of the Rebellion)