Fellatio Kouhai, Otouto ni naru
COMIC Shingeki 2014-04
(C77) [pinktips.info (kazuha)] Shoutai Fumei no Otouto-sama (Touhou Project)
Yasaka-san no Oppai
[Tokkan Kouji! Ojiroh Gumi' (Heuga Ken, Satonaka Mamoru)] Colors (Hikaru no Go) [English] [Dragonfly]
(Houraigekisen! Yo-i! 23Senme!) [ARC (Tamagawa Yukimaru)] Atashi ga Mamoru kara... (Kantai Collection -KanColle-)
Sensei to Boku Ch. 1-7
(C61) [Tarutaru-Ke (TAR)] Sister Kingdom (Sister Princess)
Otouto Maid to Ichinichi-juu | All-day Younger Brother Maid
(Rainbow Flavor 13) [Granada Sky (Mogiki Hayami)] Namaiki Wagamama Kawaii Otouto? (Go! Princess PreCure)
[Hashida Mamoru] Mou-sou-Musume.
(C52) [Studio Rakkyou (Ashisyun, Takase Yuu)] Kanzen Nenshou King of Braves GaoGaiGar (GaoGaiGar)
[John K. Pe-Ta] Purupuru Monzetsu License [English] [SaHa]
[Anthology] Girl's Parade Scene 9 (Various)
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Otokonoko na Boku wa Otouto no Mono
Atashi ga Mamoru kara...
(C84) [fuka fuka (Sekiya Asami)] Otouto no Kanojo ga Kawaikatta node Netottemita + Paper
[Tendo Masae, Amaki Touri × Karino Kei] Mezameru to Itoko wo Mamoru Bishoujo Kenshi ni Natteita Etsuraku no TS Taimashi [Digital]
Mitsui Jun - Fellatio Mamoru-kun
(SUPER21) [memento (Namiko)] Otouto no Oyome-san ni Narimashita (Ao no Exorcist)
Brother and Sister Pregnancy
(Douyara Deban no Youda! 14) [Amedamazakura (Sacchi)] Koi ni Ochita Uchi no Otouto (Boku no Hero Academia)
COMIC Megastore 2008-08
Danshi no Fuuki wa Danshi ga Mamoru!
Dekiru Otouto ~Aitsu wa Dareka no Nikubenki!?~
(Futaket 13) [Granada Sky (Mogiki Hayami)] Otouto no Inu Mani (Go! Princess Precure)
(CR35) [VOLTCOMPANY. (Asahimaru)] Futamamo (Sister Princess)
Sailor Panic [ENG]
Momota-ke 3
[Yanagawa Rio] Otouto de Asobou | Playing With My Little Brother (Toshishita no Otokonoko.) [English]
[Shinsei Lolishota (kozi)] Isekai Junketsu Bishounen Choukyou Nisshi ~ Otouto o Mamoru Tame, Seishokusha no Boku ga Shiriana o Sasagemasu ~ | 異世界純潔美少年調教日記~為了守護弟弟、身為聖職者的我獻上了後庭~ [Chinese] [瑞树汉化组]
(C85) [ice*ico, Uchihadou Honpo (*ico, 10)] Ane to Otouto (NARUTO) [English] [CGrascal]
Otokonoko HEAVEN Vol.13 Junjou Bitch★Otokonoko
Fu Mamoru Kan
Otouto ga Daisuki Sugiru Onee-chan to Amaama Ecchi!
COMIC Shingeki 2014-12
(Rainbow Flavor 13) [Granada Sky (Mogiki Hayami)] Namaiki Wagamama Kawaii Otouto? (Go! Princess PreCure) [Chinese] [管少女汉化]
(C45) [Tange Kentou Club (Various)] Go Go 18 Gou (Dragon Ball Z) [English]
[Meishou Misettei (Hatoko)] Majikan! (Inazuma Eleven)
Zubeneschamali
Onee-chan wa Otouto o Wakarasetai | 姐姐想教授弟弟一些人生经验
(C84) [Kakumei Seifu Kouhoushitsu (RADIOHEAD, Chimosaku)] Watashi ga Bitch ni Natta nowa Dou Kangaetemo Otouto ga Warui! (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!) [English] =LWB=
(COMIC1☆10) [ARC (Tamagawa Yukimaru)] Watashi ga Kitto Mamoru kara... (Kantai Collection -KanColle-) [Chinese] [CE家族社]
[Pollinosis (Shinkuu Tatsuya)] Sekai no Heiwa o Mamoru Mahou Shoujo-tachi ga Sennou Kaizaou Sare Zettai Fukujuu no Omanko Shoujo ni Nari Nikuyoku ni Shihaisareru! Monogatari [Digital]
(C60) [Honyo no Uchi (Honyo, Suzumiya Kazuki)] TWINKLE TWINKLE SISTERS 2 (Sister Princess)
Ore no Nee-san, Watashi no Otouto Chuuhen
[Neko Ranbu] Neko Hime 2 (Sister Princess)
[Massaratou (Motomushi)] Ero Nee-san to Otouto-kun [Digital]
[Hashida Mamoru] Onesho [English]
[Aomushi] Furuya-Kun to Oguri-San 5 (COMIC BAVEL 2021-07) [Chinese] [沒有漢化] [Digital]
[Hayakawa Mamoru] BORDER
[Hayakawa Mamoru] Keiren Girl
[Raid Socks (Tricky)] Engari Mura 3 -Kareshi wo Mamoru Tame Hikyou no Mura de Kyousei Gohoushi & NTR Sex- [Chinese] [转尾巴猫汉化] [Digital]
[Zenra QQ] Kuro Gal Bitch Otouto-kun no Daresen! Ketsuana Houshi Kiroku
[Saipin] Otouto!! (K-ON!)
(C90) [Botugo (RYO)] Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu. [Chinese] [绅士仓库汉化]
COMIC Momohime 2005-06
Kanzen Nenshou
[Kuroneko Smith] Ogawake no Oyako [Digital]
[Oshiruko Kan (Piririnegi)] Twin Prime
Yomeiri
Trap: Younger Brother-In-Law Conclusion
Otouto no Onna wa Ore no Mono
Otouto no Musume | 동생의 딸
Welcome Island Vol. 3
[Fundoshi] Ane to Otouto ga Issho ni Ofuro ni Hairu to.
[Hayakawa Mamoru] Retsujou Houkoku H04 - Low Sympathy Report.H04
(Futaket 13) [Kudamono Monogatari (Kuroishi Ringo)] NH no Otouto 2 [English] [mysterymeat3]
[Takaku Shouko] Boku wa Subete o Shitte Iru 4
CHOCO-PA! 2
Comic Shingeki 2007-11
(C84) [99mg (Coconoe Ricoco)] Otouto no Chippai kara Oppai ga Deru You ni Natta Ken [English]
[Perilab (Perrine)] Buzama Haiboku! Kusuguri Game
Maji de Uchi no Otouto Nanka Zenzen Kawaikune-shi
Chi no Tsunagaranai Otouto 2
[CJ Michalski] Boku no Goshuujin-sama ~AS YOU WISH~
Inazuma Slave
COMIC Shingeki 2008-08
(Precure Festa 7) [Hannama (Soine)] Yakusoku wa Mamoru mon (Smile PreCure!) [Chinese] [黑条汉化]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 473 Shou -Fukushuu Rape Game @ Chichi no Shogyou de Otouto to Kyousei Ketsugou Saserareta Shachou Reijou- [Chinese] [有条色狼汉化]
[Spiritus Tarou] Kawaii to Iwanaide | Don't Call Me Cute (Comic Toutetsu 2015-06 Vol. 5) [English] [PSYN]
Triangle Z
Kanchigai de Kyoudai Ecchi!?~ Otouto no Kuse ni Naka de Ippai…!
(SC46) [Consava (Himeno Komomo)] Ane to Otouto to Kinshin Soukan (Baka to Test to Shoukanjuu)
[Hashida Mamoru] Seikoui | Sex Doctor (Shiritsu Inwai Gakuen) [English] [Varkatzas666] [Decensored]
Onee-chan wa Otouto o Wakarasetai
Moshi Wagahai no Otouto ga Futanari no Onnanoko dattara
JK Nee-chan Otouto Doutei Chinpo ni Do Hamari-chuu
(C71) [Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] Fool For Your Loving (Mamoru-kun ni Megami no Shukufuku wo!)
[Equal] OL-san no Dokkidoki Nyannyan Densha | OL-sans Exciting Make-out Train (Comic Masyo 2009-06) [English] [biribiri]
[Shinooka Homare] Rental Otouto (Girls forM Vol. 05) [English] {summerwing}
(C83) [Kabuttari Kaburanakattari (Seihoukei)] Koudo ni Hattatsu shita Real Love Doll wa Otouto to Kubetsu ga Tsukanai.
[Amatsuki Ruri] Otouto-Chan Rhapsody Ch.1-8
(C71) [Hachiouji Kaipan Totsugeki Kiheitai (Makita Yoshiharu)] Fool For Your Loving (Mamoru-kun ni Megami no Shukufuku wo!) [English]
[Anthology] Bishoujo Doujinshi Battle 6 (Various)
(C95) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Otouto no Seishori wa Ane no Yakume da to Shinjikonderu Onee-chan (Fate/Grand Order)
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Otokonoko na Boku wa Otouto no Mono [English] [SMDC]
(C82) [Tange Kentou Club (Yokota Mamoru)] Dengki W Cure Peace!! (Smile Precure!)
Sailor Bitch
Bijou de Yajuu
(C60) [BLUE GARNET (Serizawa Katsumi)] BLUE GARNET XII EDEN (Sister Princess)
Haitoku Josou Otouto no Inran Jojishi - Jikka Hen
Umidol
Ace no Houshi Katsudou
Kawaii Gakuran Otouto ga Natsuite Kureru to Niichan ga Ureshii toiudake no Hon
[Yonban] Ane wa Otouto no Nikubenki!
(C73) [bolze. (rit.)] Flip, Flop & Fly (THE iDOLM@STER)
(C63) [Studio BIG-X (Arino Hiroshi)] Mousou Mini-Theater 10 (Sister Princess)
[Gokudou Daigensui (Kayama Noriaki)] Burn no Ohana Kyouseijufun Saseyouse! (Inazuma 11) [English]
(GO! GO! HEAVEN!! 6) [Sennen Teikoku (Mitsui Jun)] Fellatio Mamoru-kun 1+2 (Gaogaigar) [Chinese] [萌控漢化組]
[Hashida Mamoru] Hoteishiki (Mizuno Rina [Ryuusyutsu]) [Chinese]
COMIC Momohime 2004-07
[Arsenal] Hajimete no Otouto Ijiri (COMIC Penguin Club 2010-11) [English] {CGrascal}
Crimson CROWN ] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta ~Sonogo~
Otouto wa Maid-san
(CR31) [Nichoume no Denchuu (Minasaki Keitarou)] Effect (Sister Princess)
(C85) [JACK-POT (Jyura)] Chibiusa (●) ~Enjo Kousai Hen~ (Bishoujo Senshi Sailor Moon)
[Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2 [Chinese] [瑞树汉化组] [Digital]
[Dr. Ten] Ayashii Kazoku Keikaku | Doubtful Family Planning Ch. 1-3 [English] [terribletrio]
CHOCO-PA! 1
[Tagayanism (Kuroiwa Tagaya)] Ore no Otouto ga Konna ni Dekai Wake ga Nai!! | 我的弟弟不可能这么大!! [Chinese] [黑夜汉化组] [Digital]
(C63) [TAIRIKUDOUMEIGUN (Kiryuu Chihaya)] One night Heaven (Sister Princess)
Otouto ga Kawaisugiru node Mirai no Teitoku dakedo, Aishichatte mo Ii desu ka?
Tokkun nau 2
Hajimete no Uwaki Aite wa Otouto deshita | My First Affair Was with My Little Brother
Tonakai-san no ○○ wa Watashi ga Mamoru!
Nee-chan ga Kawaii kara Otouto ga Yokujo suru
[Karma Tatsurou] Onaka no Naka | In The Womb (Shounen Ai No Bigaku 12 The Otouto) [English] [Neko-Kun]