[TSF no F (meito)] Ore ga Osananajimi no Koibito ♀ ni Naru Nante Zettai Arienai
(C92) [Nambokuya (Namboku)] Koibito no Furi Daisakusen (Undertale) [Chinese] [沒有漢化]
[CHINZURI BOP (Chinzurena)] Dekaketsu Otouto no Nameinu ni Naritai [Digital]
[Haruhonya] Tsuyoane -Otouto wa Ane no Omocha- Ch.1-3
(SPARK10) [GiftKuchen (Shitori)] Uwamezukai no Koibito (My Hero Academia) [English]
[Bu-chan] Ani no Osananajimi Kuro Gal Mama to Otouto no Boku Chuuhen | My Big Bros' Childhood Friend, Who's a Dark-Skinned Gyaru Mom, and I. Part 2 (ANGEL Club 2020-04) [English] [Hellsin] [Digital]
[Genki Colors] Undou Zuki na Onee-chan to Undou Girai na Otouto-kun
[AKYS Honpo] Zoku Sex ni dada Hamari suru Ane to Otouto
Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
Otouto no Inu Mani
[Contamination (eigetu)] Otouto no Kanojo | My Little Brother's Girlfriend [English] {Doujins.com} [Digital]
Namaiki Otouto ni wakarase ! | 教育狂妄的弟弟!
Raise wa Duce no Otouto ni Naritai
(C92) [Kazuya (Yoshiura Kazuya)] Natsu dake Koibito - Summer only Lover [English] =Forbidden Fetish + Ser Maggot=
[AKYS Honpo] Oneechan ni Kareshi ga Dekita no ga, Kuyashikatta no de Nemurasete Okashita Otouto-kun [Digital]
[Fullswing Otome (Takayamanon)] Otouto life [Chinese] [瑞树汉化组] [Digital]
[Freehand Tamashii] 40 Majika no Otouto ga, Ane o Netorimashita. [Chinese] [Ongoing] [Digital]
(COMIC1☆10) [Bronco Hitoritabi (Uchi-Uchi Keyaki)] Ishin Denshin Junyou-san no Koibito (Kantai Collection -KanColle-) [English] {doujins.com}
[Ninjin San] Mama wa Koibito | My Mother is My Lover [English] [Digital]
(C84) [fuka fuka (Sekiya Asami)] Otouto no Kanojo ga Kawaikatta node Netottemita + Paper
(C90) [Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! [Chinese] [不协和音汉化]
Otouto!! | Little Brother!!
[Yuke Moke (kzk)] Hataraku Boku to Kawaii Otouto (Touken Ranbu) [Digital]
[Noise] Tenshi no Koibito | Angelic Lover (COMIC LO 2017-06) [English] [Doki Fansubs] [Digital]
(Shota Scratch 14) [Cannabis (Shimaji)] Konna Otouto to Kurashitara | If I Lived With A Little Brother Like This [English] =Little White Butterflies=
[Noise] Otouto mo Kawaii (JS☆JC) [Textless]
(C87) [Strawberry (Ichigo)] Kimi wa "Imouto no Koibito" (Nanatsu no Taizai)
(Rainbow Flavor 13) [Granada Sky (Mogiki Hayami)] Namaiki Wagamama Kawaii Otouto? (Go! Princess PreCure) [English]
[Toko-ya (HEIZO, Kitoen)] InCha Otouto ga YouCha Aneki o Netoru made 2 [Digital]
(C83) [Uminari (Narumi)] Koibito Alice (Touhou Project)
Kuro Gal Bitch Otouto-kun no Daresen! Ketsuana Houshi Kiroku
Otouto ga Kawaisugiru node Mirai no Teitoku dakedo, Aishichatte mo Ii desu ka?
Nitta Minami no Otouto Tsumamigui
(HaruCC21) [Samugakupetti (Shiogochi)] Deriheru Yon dara Otouto ga Kita (Big Hero 6) [English] [Shotachan]
Chi no Tsunagaranai Otouto 2
(COMIC1☆11) [PASTEL WING (Kisaragi-ICE)] Koibito wa Kokoa Onee-chan (Gochuumon wa Usagi desu ka?)
(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]
Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2
[Gomennasai] Dakara Kami-sama, Boku ni shika Mienai Chiisana Koibito o Kudasai. [Chinese] [二妹个人汉化]
[Mogiki Hayami] Sakuragi-sensei no Koibito (COMIC X-EROS #45) [Chinese] [黑条汉化]
(C89) [Yosutebito na Mangakaki (Tomoki Tomonori)] Naka ni Dashichau Koibito Gokko (Alice in Wonderland) [Chinese] [猎穹宵个人汉化]
(C88) [Sleeper (Nekomura)] Yuuten 40℃ no Koibito | Melting Together at 40℃ Lovers (Kantai Collection -KanColle-) [English] ['Don't Mind Me' - the Army]
Ore no Nee-san, Watashi no Otouto <Kouhen> | Mi cuñada, mi cuñado Parte 3
[ManbooRerere] Ore no Koibito (♂) ga Hentai Sugite…
Otouto ni Naburareta Natsuyasumi
Yome no Otouto x Waka Papa
(C83) [STUDIO PAL (Nanno Koto)] Imouto wa Boku no Koibito ~Onii-chan to Icha-Love Hen~ | My Sister is My Girlfriend - Make Out-Love with Onii-Chan [English] [volsungling]
[Arubain] Kaasan to Koibito Seikatsu 3 | Life as Mother and Lover 3 [English] [Laruffii]
[Arsenal] Hajimete no Otouto Ijiri (COMIC Penguin Club 2010-11)
Otouto no Musume 4 -Saishuushou-
(COMIC1☆9) [Namakemono Kishidan (Tanaka Aji)] Unsweet Inoue Ai+ (Plus) Watashi wa Dare o Aishiteru no... Daisuki na Koibito... Soretomo Aitsu... act2 [English] [jfji552]
[Shizuki Shinra] Otouto no Aiken | My Brother's Pet Dog (COMIC Juuyoku Vol. 03) [English] =LWB=
Netorare Kanojo -Kareshi (Ani) o Mae ni Futago (Otouto) to Kyoushitsu Ecchi- Vol.01
[STUDIO PAL] Imouto wa Boku no Koibito ~ Onii-chan to Natsumatsuri hen ~ [Digital]
[Kijima Daisyarin] Mikkakan no koibito (COMIC Mugen Tensei 2016-04) [Chinese] [最愛路易絲澪漢化組]
[Oomori Harusame] Kyoudai Ijou Koibito Miman | More than Siblings, Less than Lovers (COMIC HOTMILK 2010-06) [English]
[Kuragakuya (Souko Souji)] Ookami Kodomo no Kinshinkan ~Watashi wa Ookami no Otouto ni Okasaremashita (Ookami Kodomo no Ame to Yuki) [Chinese] [沒有漢化]
[Bronco Hitoritabi (Uchi-Uchi Keyaki)] Ishin Denshin Myoukou-san no Koibito (Kantai Collection -KanColle-) [Chinese] [Digital] [Incomplete]
Motokano no Otouto ni Natsukarete Komattemasu ga Yaru Koto wa Yacchaimasu
Nanka Saikin Otouto ga!? | What's Up With My Little Brother Recently...!?
[Naokichi.] Otouto-tachi no Bouken ~Natsu no Shokushu Panic~ - Indecent brothers adventure (Otokonoko HEAVEN Vol. 58) [Chinese] [逃亡者×新桥月白日语社汉化] [Digital]
[Zenra Yashiki] Tomodachi no Otouto ga Imouto de | My Friend's Little-Brother is His Little-Sister (Okosama Basket) [English] {Mistvern + Bigk40k}
Otouto o Isei to Shite Isshiki Shite Shimau Mukuchi na Onee-chan
Otto no Otouto ni Netorareru
Otouto Kansatsu Nikki
Otouto no Musume 2 | La Hija de mi Hermano Menor 2
(C78) [Bakuhatsu BRS. (B.Tarou)] Kawaii Otouto-san wa Suki desu ka? Otameshiban | Do you Like Cute Little Brothers? (Final Fantasy Tactics) [English] =LWB=
Ane Otouto no Kankei
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Otokonoko na Boku wa Otouto no Mono [Chinese] [射滿哥哥整個腸道滾燙精液個人漢化]
(SC15) [Neko Shounen (Takeda)] Okuchi no Koibito 11 (Digimon Tamers)
Ryouude ga Tsukaenaku nattara Otouto ga Choushi ni Noridashita! Zenpen
Doutei Otouto to Sannin no Bitch ~Nana-chan no Maki~
Otouto ni Ero Manga to Onaji Koto o Sarechau Onee-chan no Hanashi 3
(C94) [666Protect (Jingrock)] Otouto no Musume
[Sakusaku Kangen Noushuku] Haitoku Josou Otouto no Inran Jojishi – Aokan Hen [English]
(C91) [Quartzshow (hari)] Hitotsuki Dake no Koibito (Yu-Gi-Oh!)
[Cambropachycope (Soso-Zagri)] Ane kakeru Otouto no ni jyou san-satume [Digital]
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [Chinese] [空想少年汉化]
[Massaratou (Motomushi)] Ero Nee-san to Otouto-kun [Digital]
[Kasuga Kikaku (Terujirou)] Otouto no Inu Ma ni Nantoyara | What Will Happen While The Little Brother is Around [English] [Leon990 Scanlations] [Digital]
(J.GARDEN 41) [Kume (Minakami Riku)] Onii-chan no Koibito Sex Keikaku [English] {Shotachan}
Otouto no Himitsu
(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=
(Futaket 10.5) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Jikka Hen
Otouto no Seishori wa Ane no Yakume da to Shinjikonderu Onee-chan
(COMIC1☆4) [PASTEL WING] Suzi×kiss ~Otouto to Kodukuri shicha Damedesuka~ (Kiss x Sis)
(Break Shot! 7) [Past (Mamiya Shouko)] Boku no Shoujiki na Koibito (New Danganronpa V3) [Incomplete]
Otouto ga Tomarimasen
(Bokura no Love Live! 10) [prism*pink (Karuha)] Koibito no Jikan | Time for Lovers (Love Live!) [English] {/u/ scanlations}
(Futaket 14) [INSERT (KEN)] Boku Dake no Bakunyuu Onameido no Otouto ~Ai Hara Yuki~ no Koiwazurai
[Supe (Nakani)] Onei-chan to Guchi o Kiite Ageru Otouto no Hanashi 2 - Tales of Onei-chan Oto-to 丨 姐姐與傾聽抱怨的弟弟的故事 2 [Chinese] [沒有漢化]
(Panzer Vor! 8) [Asanebou Crisis (Akaneman)] Koibito Duce (Girls und Panzer)
(COMIC1☆9) [Namakemono Kishidan (Tanaka Aji)] Unsweet Inoue Ai+ Watashi wa Dare o Aishiteru no... Daisuki na Koibito... Soretomo Aitsu... act2
[Nama Cream Biyori (Nanase Meruchi)] Teihanpatsu JK Onee-chan Manami wa S na Otouto ni Sakaraenai [Digital]
(COMIC1☆11) [Botugo (RYO)] Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
[Subesube 1kg (Narita Kyousha)] 9-Ji Kara 5-ji Made no Koibito Dai Roku.Roku wa - Nine to Five Lover [English] [friggo]
[Perosikos (Houhokekiyo)] Koibito Kankei ni Atta Russia-jin Imouto ga Netorareta Part 1-2
(C85) [ice*ico, Uchihadou Honpo (*ico, 10)] Ane to Otouto (NARUTO) [English] [CGrascal]
(C78) [Bakuhatsu BRS. (B.Tarou)] Kawaii Otouto-san wa Suki desu ka? Otameshiban (Final Fantasy Tactics)
Nitta Minami no Dosukebe Otouto ga Anya-chan o Moteasobu Hon
Koibito 1 (Urusei Yatsura)
[Nanase Mizuho] Ane Otouto Ane | Older Sister Little Brother Older Sister [English] {biribiri} [Decensored]
(C89) [Right away (Sakai Minato)] Okuu-chan to Koibito ni Narou. (Touhou Project) [Chinese] [德雷个人汉化]
[Freehand Tamashii] 40 Majika no Otouto ga, Ane o Netorimashita. [Digital]
Kanchigai de Kyoudai Ecchi!?~ Otouto no Kuse ni Naka de Ippai…!
(C82) [Shounen Byoukan, Uminari (Kanno Izuka, Narumi)] Ojisan no Koibito | A Middle-aged Man's Sweetheart (Hunter X Hunter) [English] =SW=
[Amano Kazumi] Imouto ijou Koibito miman (COMIC Shingeki 2010-04)
(COMIC1☆8) [STUDIO PAL (Nanno Koto)] Imouto wa Boku no Koibito ~Onii-chan to Hitou de LoveLove Hen~
(C89) [Veronica no Ha (Noba)] Moto Tekikanbu de Miboujin Gen Koibito no Chichioya no Niizuma ni Natta Hito (Beat Angel Escalayer)
(C93) [my pace world (Kabocha Torte)] Toaru Koibito-tachi no Futari Ecchi (Kantai Collection -KanColle-) [Chinese] [沒有漢化]
[Supe (Nakani)] Onei-chan to Guchi o Kiite Ageru Otouto no Hanashi - Tales of Onei-chan Oto-to | Older Sister and Complaint Listening Younger Brother [English] [Decensored]
Otouto Ga Kawaiinara Nani Demo Iiyo Ne
(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}
[Pyramid House (Muscleman)] Shugyou Shitetara Koibito Otosarechatta (Dragon Ball)
Ane x Otouto no Nijou Futsukame
(C87) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX2
[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]
[Chinzurena] Otouto no Haishin | Little Brother's Stream (COMIC Megastore DEEP Vol. 31) [English] [MintVoid] [Digital]
[Sushipuri (Kanbe Chuji)] Ore no Otouto ga Hamedori Sareru Wake ga nai (Whistle!) [Chinese]
Otouto no Namae wa Omorashimaru datta ka na?
[FASTEST LAP (MIO)] Fate no Koibito (Mahou Shoujo Lyrical Nanoha [Magical Girl Lyrical Nanoha])