ani sex > otouto sex
(CT22) [Monte Carlo-ya (Sena Monaco)] Nee-chan ga Kawaii kara Otouto ga Yokujo suru (Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui!) [English]
[Noise] Otouto mo Kawaii | My brother is cute too (JS☆JC) [English] [Rin] [Decensored]
(C79) [Tottototomekichi (Tomekichi)] Otouto no Tomodachi
[Fuuga] Ane to Otouto to - Sister & Brother
[Matsumoto Drill Kenkyuujo] maMAmama! [Digital]
(Shota Scratch 15) [Sushipuri (Kanbe Chuji)] Ore no Otouto ga Hamedori Sareru Wake ga nai (Whistle!) [Chinese]
Otouto Ijiri
[Shikkoku no Voltecker (EGAMI)] Amaetagari na Otouto wa Onee-chan Banare ga Dekinai [English] [mysterymeat3] [Digital]
(C62) [Mita Kazuo Daihyakka (Mita Kazuo)] Yaru Dake Manga (Sister Princess)
(FAN FUN FANTASISTA) [Hanashigai (Tsurusawa)] Kiss me I'm (Inazuma Eleven)
[Arsenal] Hajimete no Otouto Ijiri (COMIC Penguin Club 2010-11)
[Hashida Mamoru] Inkou Monzetsu
[Agata] Ane no Kokoro Otouto Shirazu | True Heart of Elder Sister (COMIC Megamilk 2010-09 Vol. 03) [English] [Amoskandy] [Decensored]
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Otokonoko na Ani (Boku) wa Otouto no Onna (Mono) [English] [SMDC]
Iro Ero Teen
(C90) [Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! [Chinese] [不协和音汉化]
Ore no Otouto wa H Pants Haiteru | My Little Brother Wears Lewd Panties
(C90) [Akaneko (Sakura Siro)] Yappa Uchi no Otouto Nanka Zenzen Kawaikune-shi
The Great Escape 3
[Jingai paradox (14)] Kawaii Otouto ga Hatsu×× Shita node Ason de Mita. (Ao no Exorcist) [Incomplete]
[Black Shadow (Sacchie)] Sister Princess (Sister Princess)
If I can make my cute little brother cum with an aneros, I'll train him into a pervert.
COMIC Shingeki 2008-06
[Date] Saimin DVD ~ Aneki to Otouto no Baai ~ | Hypnosis DVD - The Case of the Elder Sister and Younger Brother (Comic Grape 2014-02) [English] [thetsuuyaku]
TOY‐JOY
[Hashida Mamoru] Koushuu Yokujou
[Tange Kentou Club] The Funky Animal of Justice (Rival Schools) [Chinese] [cqxl自己汉化]
[Aizome Gorou] Otouto Imouto
[Sugahara Nao] Ikenai Koukishin
(Shota Scratch 06) [Ad-Hoc (Gonta Kahoru)] Tatoe Donnani Hanarete Itemo (Net Ghost PiPoPa)
Evening Fever GOGO!
COMIC Momohime 2003-10
(C90) [Akaneko (Sakura Siro)] Yappa Uchi no Otouto Nanka Zenzen Kawaikune-shi [English]
NH no Otouto 3
Mutsumi-kun Panic
Ecstacy Switch [English] [Rewrite] [Onifate]
Lunatic Party 9
(C90) [MoNyaMoNya (ShiBi)] Rem no Egao wa Ore ga Mamoru! (Re:Zero kara Hajimeru Isekai Seikatsu)
[Ginto] Kaa-san to Giri no Otouto ga Nanka Hen
[R*kaffy (Aichi Shiho)] Otouto ni Josou Sasetara Sekkyokuteki Kawaii [Chinese] [夜願漢化] [Digital]
[Asanoya (Kittsu, PuP)] Sister Mill (Sister Princess)
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta 1 - 2 [English] [Fated Circle]
(Futaket 4) [Cobanzame (Koshow Showshow)] Otouto Imouto
[Murasaki Nyanko Bar (Vae)] Otouto Succubus-ka! Inma no Kyoudai Nyotaika Sakusen 1+2
Futachu
COMIC HANA-MAN 2008-06
[Hashida Mamoru] Ane Chichi (Mizuno Rina Ryuushutsu) [English] [クロカギ]
[R*kaffy (Aichi Shiho)] Otouto ni Josou Sasetara Sekkyokuteki Kawaii [Digital]
[AKYS Honpo] Sex ni dada Hamari suru Ane to Otouto [Digital]
[88scones] Raindrops (Inazuma Eleven)
[Anthology] Shounen Ai No Bigaku 12 The Otouto
[Ommed (Momoshiro)] Otouto wa Otoshigoro [English] [yalmetc]
COMIC Shingeki 2014-12
(6tsugo no Tamashii Forever) [CoconutBless (Natsuki Coco)] Juushimatsu wa Boku no Mama ni Naru kamo shirenai Otouto da (Osomatsu-san)
[Tomose Shunsaku] Miwaku no Teacher | Captivation Teacher (COMIC Megastore H 2008-06/07) [English] [darknight]
Ore no Nee-san, Watashi no Otouto | Sister-in-Law Slut Life
[Takayamanon] Otouto Chinpo de Icchau Ore wa Hentai Aniki Desu! (Tamaharu) [English] [mysterymeat3] [Digital]
Kono Joukyou de Otouto Route ga Nai no wa Okashii!
COMIC Shitsurakuten 2009-02 (Incomplete)
(C62) [Honyo no Uchi (Honyo, Suzumiya Kazuki)] TWINKLE TWINKLE SISTERS 4 (Sister Princess)
[Kudou Shino] Gyaku Yobai de Tsuyogari Ecchi ~Otouto o Osotte Mita kedo Jitsu wa Shojo!?~ 1
COMIC Momohime 2005-12
[Kuragakuya (Souko Souji)] Ookami Kodomo no Kinshinkan ~Watashi wa Ookami no Otouto ni Okasaremashita (Ookami Kodomo no Ame to Yuki)
[Aoiro Ichigou] Kono Joukyou de Otouto Route ga nai no wa Okashii! | This Situation is too Weird for it not to be a Little Brother’s Route! (Tamahime) [English] {Hennojin} [Digital]
Asamori Mizuki - Tenshi No Kiyutsu
Mezameru to Itoko o Mamoru Bishoujo Kenshi ni Natteita Etsuraku no TS Taimashi ch.1-2
Ore no Nee-san, Watashi no Otouto <Kouhen> | Mi cuñada, mi cuñado Parte 3
[Akabei soft 2 (ALPHa)] G-Senjou no Maou Eroero Shousasshi (G-Senjou no Maou)
[Oda Natsuki] Otouto-tachi no Touma Oukoku Haneiki (Fire Emblem if)
[Anthology] Welcome Island (Sister Princess)
(C79) [88scones (Sakaki Tsui)] raindrops (Inazuma Eleven) [English] {Shotachan}
Boku No Otouto Puchi
(C94) [Yami ni Ugomeku (Dokurosan)] Sagisawa Fumika to Saimin Dosukebe Nitta Minami no Otouto + Paper (THE IDOLM@STER CINDERELLA GIRLS)
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [English] [Yuuchen]
[Nanno Koto] Wanpaku Girls (Various)
[Hashida Mamoru] Shiritsu Inwai Gakuen
COMIC Shingeki 2007-07
(COMITIA106) [JIBAKU-SYSTEM (Suzuki Amaharu)] Aru Sentouin no Nichijou 1
COMIC Momohime 2004-06
COMIC MUJIN 2005-01
[Kuragakuya (Souko Souji)] Ookami Kodomo no Kinshinkan ~Watashi wa Ookami no Otouto ni Okasaremashita | Wolf-Child Incest (Ookami Kodomo no Ame to Yuki) [English] [JuicyBrucie]
(CR29) [Shinohara Heavy Industry (Various)] Sis-Con (Sister Princess)
Lonesome Mommy [English] [Rewrite] [EZ Rewriter]
(Splash!Hi) [Phlodexy (Yamano)] Yatto Oya to Otouto ga Dekakete Ie ni Dare mo Inai | Finally My Parents And Younger Brother Went Out And Nobody Is At Home (High☆Speed! -Free! Starting Days-) [English] [Holy Mackerel]
[Kasuga Kikaku (Terujirou)] Otouto no Inu Ma ni Nantoyara | 弟弟不在时就…… [Chinese] [黑夜汉化组] [Digital]
[Dynamite moca] Otouto ga Jomouzai o Nondara Onna ni Natta! (Nyotaika! Paradise 08)
[Anzu] Nana iro endou (RAW)
[Urano Mami] From the Moon Gaiden (Bishoujo Senshi Sailor Moon)
[Fullswing Otome (Takayamanon)] Otouto life [Chinese] [瑞树汉化组] [Digital]
(C72) [THE FLYERS, WIREFRAME (Naruse Mamoru, Yuuki Hagure)] ISLAND x ISLAND (Nagasarete Airantou)
(Shota Scratch 09) [Ad-Hoc, Fuwawa] Milk Caramel (Net Ghost PiPoPa)
[Lunch] Koinaka Ch. 1, 7 [English] {Amai Little Thing} [Decensored]
(Shota Scratch 28) [Akaeboshi (Binto)] Otouto-chan to Nekura-chan [Sample]
(C73) [Team Nekodaruma (Ninjin San)] CowGirl -Choudai! Milkshake-
Otouto life
[DEX+ (Nakadera Akira)] Hitozuma Youko to Mamoru-kun [Chinese] [零食汉化组]
Otouto no Musume 4 -Saishuushou- | 弟弟的女兒4 -最終章-
KAIDEN REWARD
(Comic Party) [Tange Kentou Club (Various)] Kizuato (Kizuato)
Shadow Defence 2 - Kage Mamoru 2
Otouto no GF ga Kawaiinde Nemurasete Hamedorishite Shimaimashita
(C95) [Apple Effect (MurasakiO)] Tonakai-san no ○○ wa Watashi ga Mamoru! (Fate/Grand Order)
(Seishun Cup Osaka 16) [BREAK OF DAWN (Yuu)] Itte Miyou Yatte Miyou! (Inazuma Eleven)
Lyrical.REV
(C90) [Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! | The Cute Otouto Has to Become an Imouto for the Sake of his Onii-chan! [English] {Hennojin}
[HONEY QP (Inochi Wazuka)] Oniichan To Watashi. (Sister Princess)
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 344 Shou - Bakunyuu Haha x Binyuu Ane x Shota Otouto = Oyako Houkai Kinshin Goukan Jiken Act. 1 Boshikan-gakari- [Chinese] [有条色狼汉化]
[Hashida Mamoru] Kikkake (COMIC Shingeki 2012-02) [Chinese] [Decensored] [Ongoing]
(C86) [THE FLYERS (Naruse Mamoru)] Princess Time +plus (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
(C83) [Meisou Junkie (Nekomaru Rentarou)] Otouto ga Gakusai de Josou Sururashiinda ga Mattaku Share ni natte nai Ken
(COMIC1☆17) [THE FLYERS (Naruse Mamoru)] Colorful Flower Assort (Flower Knight Girl)
[Yuuki Ray] Ane Otouto no Kankei (Shota Eater) [Chinese] [Incomplete]
(C77) [Kuchi Dake Banchou (Tanakana)] Tsuiou Shounen
[88scones (Sakaki Tsui)] Hand in Hand (Inazuma Eleven)
(C63) [Abura katabura (Papipurin)] Boku no Imouto (Sister Princess)
Otouto no Musume 2
[Shinooka Homare] Rental Otouto (Girls forM Vol. 05) [Chinese] [黑条汉化]
[Shin Hijiridou Honpo (Hijiri Tsukasa)] Otouto no Seiyoku Shori wa, Ane ga Suru Mono da to Onee-chan wa Omotte iru. | My big step-sister thinks that big sisters should take care of their little brother's sexual urges [English] [Thry] [Digital]
Honjitsu, Shotaiken Shimasu!
(COMITIA120) [Nikomutoko (Nabenco)] Ore wa Otouto o Sui Zukushi Tai
Seiyoku o Otouto de Hassan Saseru Ane | 拿弟弟发泄性欲的美波姐
[Haruhonya] Tsuyoane -Otouto wa Ane no Omocha- Ch.1-3
(C61) [Tairikudoumeigun (Kiryuu Chihaya)] Morning x Morning 2 (Sister Princess)
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta [Chinese] [無邪気漢化組]
[Anthology] Shinsetsu Ryouki no Ori FIRST CHAPTER