(C80) [Mitarashi Club (Mitarashi Kousei)] Mugi to Azu Zenpen (K-ON!)
(C78) [PINK (Araiguma)] Datte Daisuki nan desumono (K-ON!) [English] [Slayerjammer]
(C76) [OVACAS (Hirokawa Kouichirou)] Houkago XX Time | After School XX Time (K-ON!) [English] [Darknight]
(C79) [Ponyfarm (Inoue Yoshihisa)] PONY-ON!!!! ~Anone? Watashi no Koto Shibatte Hoshii no~ (K-ON!)
[Sudou Kurosu] Feroma
Comic Masyo 2007-07
(C82) [Studio★ParM (Kotobuki Utage)] Nyaruko ni Biyaku wo Nomasarete… | Nyaruko Made Me Drink an Aphrodisiac and Then... (Haiyore! Nyaruko-san) [English] {doujin-moe.us}
lazy girls live!
[Kotobuki Maimu]Kaiketsu!Ruruko ch14
COMIC Megastore H 2004-05
[Anthology] Bishoujo Doujinshi Anthology 14 (Various)
[Kazuki Kotobuki] Rape Me
(C76) [Hi-PER PINCH (clover)] Naburi 3
[Kotobuki Kazuki] Tenkai Kouro 4 | Heaven's Road 4
[Falchion] Houkago Himitsu Ecchi (K-ON!)
[Donkin Darnuts] Raku (Touhou)
[Kotobuki Kazuki] Torawareta Chijyuku
(C78) [Medical Berry (ha-ru)] Attention! (K-ON)
(C78) [FruitsJam (Mikagami Sou)] Shio-fuki!! (K-ON!) [English] [CGrascal]
Mambiki JK Sei K-ON Bu
Bukiko ga Kokuhaku Sareta Ken 2
[Anthology] Karyou Sakuragumi Etsu 2012-01 [2011-12-15] [Digital]
[ROYALWATTS] PANTER B Sick Edition (Shaman King)
[Aoi Hitori] Hito no Tsuma
(C85) [Yellow Apple (Kotobuki Ringo)] Lovely Fruit (Magi: The Labyrinth of Magic)
(C79) [Jouji Mujoh (Shinozuka George)] Suggoi Usui! | Super Weak! (K-ON!) [English] {StolenTranslations}
(C80) [Kokuten no Sato (Kamisae Ryouya)] Kimi to Miru Hoshi
COMIC Potpourri Club 2013-01 [Digital]
[Kotobuki Kazuki] Chigyaku no Wana Ch. 1-3 [Digital]
[Kotobuki Kazuki] Kanro
Haisha no Okan
[Kotobuki Kazuki] Hounyuu no Ryoujokuteki na Nichijou
Comic Masyo 2008-08
(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]
Pony-on!!!!!! ~Machi ni Sumi-re Yatte Kita
COMIC Masyo 2012-08
[freelife (Hamao)] Free Life+5 R-18 (K-On!) [Digital]
(C69) [H&K (Kotobuki Kazuki)] Kakutou ane ane SOUL (SoulCalibur)
(C78) [Studio Aruta (Kusui Aruta)] K-On no Hon(Kari) 2 (K-On!)
Comic Bazooka DEEP 2007-07 Vol.1
[R-WORKS] MIND A LOAD (Amagami)
K-ON! BOX 2
(C77) [Okina Keikaku (Shiwasu no Okina)] K-on! no Chou Eroi Hon ga Deki mashita (K-ON!)
(COMIC1☆4) [KABAYAKIYA (Unagimaru)] Mugi-chan no Himitsu no Arbeit | Mugi-chan's Secret Part Time Job (K-ON!) [English] =LWB=
COMIC Megastore H 2004-03
(SC33) [Studio ParM (Kotobuki Utage, Tange Suzuki)] PM 11 In Nin Dorei | Indecent Ninja Slave (Naruto) [English] [SaHa]
(C81) [Ponyfarm (Inoue Yoshihisa)] Pony-on!!!!!! ~Machi ni Sumi-re Yatte Kita (jō) (K-ON!)
[Studio★ParM (Kotobuki Utage)] PM 22 Mi Shuuroku Shuu Soushuuhen | Extra Stories Collection (Various) [English] {doujin-moe.us}
Nurunuru Gakuen Harem ~ Ukkari JK to Ecchi Shimakuri!!
(C78) [Handsome Aniki (Asuhiro)] TONIGHT I'M FALLING (K-ON!) [English] [CGrascal]
Comic Papipo 1992-06
(Comic Characters! 01) [Studio★ParM (Kotobuki Utage)] PM07 Zoku Ichigo Gari (Ichigo 100%)
Comic Masyo 2008-09
(C79) [Jouji Mujoh (Shinozuka George)] Suggoi Usui! (K-ON!)
(C76) [Oboro & Tempo Gensui Dou (Tempo Gensui)] Ritsu-Mio-Azusa (K-ON!)
(C49) [H&K (Various)] Ero Manga Kenkyuujo FIRE (Various) [Incomplete]
(C80) [Jouji Mujou (Shinozuka George)] Nuki Mugi | Solo Mugi (K-ON!) [English] =LWB= [Decensored] [Incomplete]
[Kotobuki Kazuki] Kanro | Nectar [English] {Tadanohito}
Josou Ryman 6
[Unknown (UNKNOWN)] Jounetsu Shindo
(SC40) [Studio ParM (Kotobuki Utage)] PM17 Innyan Hanten (Macross Frontier)
(C76) [Snob Nerd Works (Sameda Koban)] Hu-zoku! (K-ON!) [English] [CGRascal]
[Kotobuki Maimu] No-pan Cheer Girl! ~Kaikyaku Kupaa de Ore no Yaruki mo Asoko mo Binbin! Vol. 1
COMIC Saija 2015-07 Vol. 1 [Digital]
(C76) [Mokusei Zaijuu] Rinkan! (K-ON!) [English] =LWB=
(C79) [R&P works (Oshino Hyakkai)] Houkago P Time (K-On!)
(COMIC1☆3) [Zi (Mutsuki Ginji)] Mio Dukushi | Mio Bares All (K-ON!) [English] [Dynasty Scans]
[Nyuu] Watashi, Koware Chatta (K-ON!)
Comic Masyo 2008-02
[PINK VIRUS (Hirotake)] Datte Honto wa CRAZY (K-ON!)
(C78) [Fountain's Square (Hagiya Masakage)] HEAT FLOOR (K-ON!)
[Studio ParM (Kotobuki Utage)] PM 12 Niku Shuujin (One Piece) [Digital]
Clijo AV Kenkyuukai
secret tea time
(C75) [Studio ParM (Kotobuki Utage)] PM19 Futanari Ranka to Harabote Nanase | Futanari Ranka and Pregnant Nanase (Macross Frontier) [English]
Manga Bangaichi 2009-02 Vol. 234
[Studio ParM (Kotobuki Utage)] Anata... Gomennasai 2 Netorare Mama Hen (Smile Precure!) [Chinese] [SNAP个人汉化] [Digital]
[H.H (Shiroi Kuroneko)] Tsumugi Snake (K-ON!) [English]
[Unou] Gal Mama Danchi Paradise | Gal Mama Apartments Paradise (Video Boy 2012-03) [English] [Chocolate]
Kuuzokutachi no Revenge
Comic Masyo 2008-04
(C81) [KI-SofTWarE (Kiken Shisou, Musabetsu Bakugeki)] Ki Kotobuki Tsumugi 2 (K-ON!) [Digital]
(C80) [Jouji Mujoh (Shinozuka George)] Nuki Mugi (K-ON!) [Decensored]
(C77) [Okina Keikaku (Shiwasu no Okina)] K-on! no Chou Eroi Hon ga Dekimashita (K-ON!)) [English] [Brolen]
[Kotobuki Kazuki] Sis Ero Ch. 1-7 [English] {Tadanohito}
[Anthology] Shin Bishoujo Shoukougun 3 Yamato hen
COMIC Potpourri Club 2012-04
(C89) [Kaigetsudou (Kotobuki Q Taro)] Suki da yo Youko-san! - Oh! Cool Beauty? (Jitsu Wa Watashi Wa) [Chinese] [oo君個人漢化]
(C83) [Yellow Apple (Kotobuki Ringo)] Koi wa Maboroshi (Magi: The Labyrinth of Magic)
(Syokuheshic) [Kotobukidou (Suga)] Mori no Ichiya (Touken Ranbu)
(C78) [Kodoku intelligence (nanao)] mio no hon 2 (K-ON!)
Kimito-Sexercise
(C78) [ERECT TOUCH (Erect Sawaru)] Mugippai♪ (K-ON!)
[BAKA to HASAMI (Tsukai You)] Mi-On! (K-On)
[Handsome Aniki (Asuhiro)] Otoko wa Ookami nano yo (K-ON!)
COMIC Saija 2015-09 Vol. 2
[Kotobuki Mairo] Dokidoki Osanpo SEX (COMIC Kuriberon DUMA 2022-04 Vol. 35) [Chinese] [cqxl自己汉化]
(SC47) [Studio ParM (Kotobuki Utage)] PM24 Shukujo no Seikyouiku (Ladies versus Butlers!) [English]
[Kazuki Kotobuki] Ryogyaku no Kajitsu Episode 1
ANGEL Club 2021-05
(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 2006-12
(C78) [Coffee Curry (Akira)] Mousou-Living (K-ON!)
(C77) [Echo View (Shibusawa Hayato)] Mugi PiQ+ (Plus) (K-ON!)
(C70) [H&K (Kotobuki Kazuki)] FF Ane Ane (Final Fantasy XII, Final Fantasy X-2) [Decensored]
(SC52) [Studio ParM (Kotobuki Utage)] PM29 Chichi Imouto 2 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
COMIC Megastore H 2010-03
(C67) [Studio ArtRoom (Rakurincho, Kotobuki Utage)] AR5 Shakugan no Shana (Shakugan no Shana)
(C78) [Kabayakiya (Unagimaru)] Mugi-chan no Himitsu no Arbeit 2 (K-ON!)
(C60) [H&K (Kotobuki Kazuki)] Rodeo Tandem Beat Specter (Final Fantasy X)
(C76) [Yuugai Tosho Kikaku (Tanaka Naburu)] Goumon Kan K-ON hen (K-ON!)
(SUPERKansai19) [fu@fua (Amu)] Ai★Holic (Uta no Prince-sama)
Nerae! Nyotaika Kotobukitaisha
(C58) [H&K (Kotobuki Kazuki)] D.O.E Day of Execution (Dead or Alive)