(C83) [Yomosugara (Yomogi Ringo)] Otouto (Vocaloid) [English] {Shotachan}
Otouto no Musume 4
Otouto Asobi
Namaiki na Otouto no Taisetsu na Kanojo o Muriyari Okashite Netotta Hi
[Ikaring (Ajishio)] H ni Kyoumi Shinshin na Hanamaru-chan wa Chikan ni Teikou Dekinai (Love Live! Sunshine!!) [Chinese] [脸肿汉化组] [Digital]
With Kaoru-san!
(C90) [Botugo (RYO)] Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
[Maimu Maimu] Otouto ha mousou risou kareshi (My brother is an ideal boyfriend obsession) Ch.01-02
Doukyuusei no Kaa-chan no Ii Shiri ni Kyoumi o Idaite Shimatta Hanashi
Ame no Hi -Rainy Day-
(C94) [Yami ni Ugomeku (Dokurosan)] Sagisawa Fumika to saimin Dosukebe Nitta Minami no otouto (THE IDOLM@STER CINDERELLA GIRLS)
(C91) [Yomosugara (Yomogi Ringo)] Master no Otouto to (VOCALOID) [English] {Shotachan}
[Kasuga Kikaku (Terujirou)] Otouto no Inu Ma ni Nantoyara | 弟弟不在时就…… [Chinese] [黑夜汉化组] [Digital]
Raise wa Duce no Otouto ni Naritai | I Want To Become Duce's Little Brother In The Future!
(C83) [Shiraki no Kobeya (Sakaki Maki)] Sorata no Nama ga Detekita? (Sakura Sou no Pet na Kanojo) [English] [UVW]
Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
[Story Circle (Tonari)] Downer-kei Gamer Otouto ga Nii-san Sukisuki Imouto Succubus ni Naru made [Chinese] [熊崎玉子汉化组]
Otouto ga Daisuki Sugiru Onee-chan to Amaama Ecchi!
[Shikkoku no Voltecker (EGAMI)] Amaetagari na Otouto wa Onee-chan Banare ga Dekinai [Digital]
Trap: Younger Brother-In-Law Conclusion
Kanzenba/P 「Sochira no kata wa…?」?「Chissu, ore otoutosu」
(C78) [Ukkaridou (Shimazu Isami)] Kyoumi Shinshin Iki Youyou | How to Take Care of A Tomboy Mermaid 2 (Pokemon) [English] {ramza022}
Ane Haha Kankei
[Azuma Sawayoshi] Ane no Kokoro Otouto Shirazu (Senpai wa Minimum Girl) [Chinese] [黑条汉化]
[AKYS Honpo] Zoku Sex ni dada Hamari suru Ane to Otouto
(Futaket 14) [INSERT (KEN)] Boku Dake no Bakunyuu Onameido no Otouto ~Ai Hara Yuki~ no Koiwazurai
Gacha o Mawashitara Sekai de Ichiban Kawaii Renkinjutsushi ga SmaPho kara Tobi Detekita
(6tsugo no Tamashii Forever) [CoconutBless (Natsuki Coco)] Juushimatsu wa Boku no Mama ni Naru kamo shirenai Otouto da (Osomatsu-san)
[Ikaring (Ajishio)] H ni Kyoumi Shinshin na Hanamaru-chan wa Chikan ni Teikou Dekinai (Love Live! Sunshine!!) [Digital]
Gyaku Yobai de Tsuyogari Ecchi ~Otouto o Osotte Mita kedo Jitsu wa Shojo!?~ 1
(Shota Scratch 15) [Sushipuri (Kanbe Chuji)] Ore no Otouto ga Hamedori Sareru Wake ga nai (Whistle!)
(Futaket 13) [Granada Sky (Mogiki Hayami)] Otouto no Inu Mani (Go! Princess Precure) [Chinese]
Otouto no Musume 3
[Akaneko (Sakura Siro)] Maji de Uchi no Otouto Nanka Zenzen Kawaikune-shi [English] [mysterymeat3] [Digital]
(C90) [Akaneko (Sakura Siro)] Yappa Uchi no Otouto Nanka Zenzen Kawaikune-shi
Otouto Kansatsu Nikki
Kimi ga Suki
(C76) [FIZZCODE (Satoh Nishiki)] N-G ~ Otouto Ga Jijuu Shite Kurenai ~ (Axis Powers Hetaila)
[65535th Avenue. (Akahito)] Ecchi na Bunny no Omise ni Kitara Classmate no Shimai ga Detekita Hanashi [Digital]
(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}
(C95) [Usamimi Syndrome (Erutasuku)] Jashin no Ikenie Ani Omoi no Otouto Hen [Chinese]
[Arsenal] Hajimete no Otouto Ijiri (COMIC Penguin Club 2010-11) [English] {CGrascal}
[Kurodou Holdings "Kabu" (Kurodou Katana)] Sekai de Ichiban Daikirai de Jama na Otouto [Digital]
Moshi Wagahai no Otouto ga Futanari no Onnanoko dattara
Kare no Otouto ni Netorare
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Digital]
Otouto Kansatsu Nikki -Hajimari-
Futachu
Kakko Tsukete Eroi Koto ni Kyoumi nai Hurishite tara Ore no Houga Sakini Suki datta Osananajimi wo Ero Saru no Tomodachi ni Torareru o Hanashi
[Story Circle (Tonari)] Downer-kei Gamer Otouto ga Nii-san Sukisuki Imouto Succubus ni Naru made | From a Downer Gamer Little Brother♂ to a Little Sister♀ Succubus Who Loves Nii-san [English] [Panatical] [Digital]
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta ~Sonogo~
[Ikaring (Ajishio)] H ni Kyoumi Shinshin na Hanamaru-chan wa Chikan ni Teikou Dekinai (Love Live! Sunshine!!) [English] [Doujins.com] [Digital]
Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2
[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]
Doero de Bitch na Kanojotachi to Nama Hameyari Houdai!
[Hanamaki Kaeru] Kanojo no Otouto (Otokonoko HEAVEN Vol. 25) [Chinese] [瑞树汉化组] [Digital]
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Chinese] [瑞树汉化组] [Digital]
Otouto no GF ga Kawaiinde Nemurasete Hamedorishite Shimaimashita
Nitta Minami no Otouto.
(COMIC1☆10) [KOTORIBIDOU (koto)] Inaka Kara Detekita Freyja-chan ga Koujou no Ossan ni Borderline o Korechatta Hon (Macross Delta)
[Esora Note (Majima Shiroyuki)] nitta kakko otouto (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Kinpatsu Yancha-kei na Kanojo to no Kurashikata 3.1 + Otouto de Otoko o Shirimashita 0.9
(C88) [YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Kitto Motto Kimochiii Koto Hen~
[AKYS Honpo] Sex ni dada Hamari suru Ane to Otouto [Digital]
[Takayamanon] Otouto Chinpo de Icchau Ore wa Hentai Aniki Desu! (Tamaharu) [English] [mysterymeat3] [Digital]
Sensei to Otouto no Sex o Misaserareru Hanashi
[Cannabis (Shimaji)] Konna Otouto to Seikatsu Shitara
Midara - Yajuu na Otouto na Amai Oshioki
(C95) [TOYBOX, Kujira Logic (Kurikara, Kujiran)] Otouto no Seishori wa Ane no Yakume da to Shinjikonderu Onee-chan (Fate/Grand Order)
Ane kakeru Otouto no ni jyou san-satume
(Futaket 10.5) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Jikka Hen
Otouto de Otoko o Shirimashita
[Takase Yuu] Oshikake Otouto (COMIC Megastore DEEP Vol. 16) [Chinese] [瑞树汉化组] [Digital]
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta 1 - 2 [English] [Fated Circle]
[Jikken B-tou] Nee-chan wa Otouto no Are ni Muchuu na You desu. [Chinese] [cqxl自己汉化]
Titty Temptation Games
(C87) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi Aokan Pen [Chinese] [空想少年汉化]
[Adumi Yuu] Midara - Yajuu na Otouto na Amai Oshioki
Onee-chan wa Otouto o Wakarasetai
Otouto no Seishori wa Ane no Yakume da to Shinjikonderu Onee-chan
[Fuuga] Ane to Otouto to - Sister & Brother [English] [Fated Circle]
Doutei Otouto to Bitch Ane - The cherry boy with Bitch sister.
(C89) [Akaneko (Sakura Siro)] Betsuni Uchi no Otouto Nanka Zenzen Kawaikune-shi [Chinese] [无毒汉化组&刷牙子汉化]
(Futaket 10.5) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Jikka Hen [Chinese] [空想少年汉化]
Shimai Ana Izonshou ~Uchi no Tayorinai Onii-chan ga! Kawaii Otouto ga! Dosukebe na Osu ni Natte Taihen!!~
The Great Escape 3
(C79) [Tottototomekichi (Tomekichi)] Otouto no Tomodachi [English]
(C90) [Secret Society M (Kitahara Aki)] Tomodachi ni Kakushiterukedo DoM no Hentai. H ni Miccha Kyoumi Arimasu (Bishoujo Senshi Sailor Moon)
H ni Kyoumi Shinshin na Hanamaru-chan wa Chikan ni Teikou Dekinai
Otouto no Namae wa Omorashimaru datta ka na?
(COMIC1☆11) [Botugo (RYO)] Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
[YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Torotoro Birthday Hen~ [Digital]
Otouto ni Naburareta Natsuyasumi
Nitta Minami no Otouto. 닛타 미나미의 남동생
(C90) [Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! [Chinese] [不协和音汉化]
morning engage
Kanchigai de Kyoudai Ecchi!?~ Otouto no Kuse ni Naka de Ippai…!
Ore no Nee-san, Watashi no Otouto Zenpen
[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]
[Nama Cream Biyori (Nanase Meruchi)] Teihanpatsu JK Onee-chan Manami wa S na Otouto ni Sakaraenai | 逆来顺受的JK姐姐真那美无法反抗抖S弟弟 [Chinese] [两面包夹汉化组] [Digital]
[Juan Gotoh] Otouto Ijiri | Playing Around With My Brother (COMIC Masyo 2014-01) [English] {JT Anonymus}
Onii-chan wa Otouto-kun ni Dakaretai
(C91) [Rorinoutage (Shimantogawa)] Raise wa Duce no Otouto ni Naritai (Girls und Panzer)
(Reitaisai 13) [Rabbit House (Usako)] Star-chan to Hizamakura ni Kyoumi ga Gozaimasu ka? (Touhou Project)
Hajimete no Otouto Ijiri
(Futaket 13) [Kudamono Monogatari (Kuroishi Ringo)] NH no Otouto 2 [English] [mysterymeat3]