(Senjou no Otome-tachi 13) [Shirley no Oppai! de pfpf Shitai! (Various)] "Eroi Okkii Yawarakai" (Strike Witches)
(C85) [SLeeVe (Sody)] Chicchai Ko no Hon [Chinese] [Classified汉化]
[Chinzuriina] Nemuri Otouto wa Hatsujouchuu [English]
Motenai kara Otouto ni Kongan Shite Sex da!!
(C95) [Bonjin (Ozy)] Okkii no Onanie Namahaishin (Fate/Grand Order)
Hajimete no Uwaki Aite wa Otouto deshita | My First Affair Was with My Little Brother
Boku No Otouto Puchi
Chicchai Cirno-chan ga Kawaisugiru no ga Ikenain dakara ne
Otouto ni Mirareta Hitozuma wa... Kouhen | My Brother Saw Me Having Sex... and Then Ch2
(Shotaket 10) [5/4 (Faust)] Bessatsu Boku no Otouto
[SLeeVe (Sody)] Chicchai Ko no Hon Vol. 9 [Chinese] [脸肿汉化组] [2018-06]
Otouto ni Naburareta Natsuyasumi
(C93) [Akaneko (Ohaguro Dobu)] Jian Oji-san to Chicchai Gyakunan-shi [English] [DKKMD Translations]
(C90) [Akaneko (Sakura Siro)] Yappa Uchi no Otouto Nanka Zenzen Kawaikune-shi
Kawaii Gakuran Otouto ga Natsuite Kureru to Niichan ga Ureshii toiudake no Hon
Nikousen no Okkii Hou
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [English] [mysterymeat3] [Digital]
(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]
[Fundoshi] Ane to Otouto ga Issho ni Ofuro ni Hairu to.
Otouto Omoi no Onee-chan
Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2
[Sakusaku Kangen Noushuku] Haitoku Josou Otouto no Inran Jojishi – Aokan Hen [English]
Aisu o Tabeta Hannin o Kanchou to Baibu de Tsukitomeru Otouto
Otouto ni Tsugeri ni kitarashii
(C87) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Aokan Hen
Otouto Maid to Ichinichi-juu | All-day Younger Brother Maid
Otouto ga, Josou Shimakaze-kun Haishin Shiteta.
(C87) [HBO (Henkuma)] Chicchai Teitoku to Takao-san to Atago-san | Tiny Admiral, Takao-san, and Atago-san (Kantai Collection -KanColle-) [English] {doujin-moe.us}
(C89) [Akaneko (Sakura Siro)] Betsuni Uchi no Otouto Nanka Zenzen Kawaikune-shi [Chinese] [无毒汉化组&刷牙子汉化]
[Marui Maru] Guutara Aniki to Otoutoyome (COMIC Anthurium 006 2013-10) [English] [CGrascal]
Dekkai Kouhai to Chicchai Senpai
(Douyara Deban no Youda! 14) [Amedamazakura (Sacchi)] Koi ni Ochita Uchi no Otouto (Boku no Hero Academia)
[Supe (Nakani)] Onei-chan to Guchi o Kiite Ageru Otouto no Hanashi 2 - Tales of Onei-chan Oto-to
Aru Hi, Otouto ga Nozokimita no wa Furyou-tachi ni Konsui Rape Sareru Daisuki datta Ane no Sugata datta.
[Amapoteya] Otouto no Are ga Sugoi.
Otouto no Musume 2 | My Little Brother's Daughter 2
[AKYS Honpo] Zoku Sex ni dada Hamari suru Ane to Otouto
(Kasen Roman) [Binmalo (Beti)] Chicchai Patchouli wa Suki desu ka…? (Touhou Project)
(HaruCC21) [21kg (Kito)] Kyou, Boku wa Otouto to Sex o Shita. (Big Hero 6) [English] {Shotachan}
[Freehand Tamashii] 40 Majika no Otouto ga, Ane o Netorimashita. [English] [snowshoes] [Digital]
Happiness! ~Hanayome wa Otouto 16-sai~
Sei ni Kyoumi ga Detekita Otouto ni Jikan Teishi Appli o Ataete Mita
(C84) [99mg (Coconoe Ricoco)] Otouto no Chippai kara Oppai ga Deru You ni Natta Ken
[R*kaffy (Aichi Shiho)] Otouto ni Josou Sasetara Sekkyokuteki Kawaii [Chinese] [夜願漢化] [Digital]
[Aoiro Ichigou] Kono Joukyou de Otouto Route ga nai no wa Okashii! (Tama to Nadeshiko) [Chinese] [瑞树汉化组] [Digital]
[Granada Sky (Mogiki Hayami)] Amaeru Otouto ni Amai Ane [Chinese] [管少女汉化] [Digital]
(C90) [AQUA:VER (Pirason)] Chicchai Karada. -Kirima Sharo- II (Gochuumon wa Usagi desu ka?)
Ore no Otouto ga Konna ni Kawaii Wake ga Nai | My Little Brother Can't be this Cute!
Hokusai x Okkii Summer Imagination
[Dynamite moca] Otouto ga Jomouzai o Nondara Onna ni Natta! (Nyotaika! Paradise 08)
Yappa Uchi no Otouto Nanka Zenzen Kawaikune-shi
[AKYS Honpo] Otto no Otouto ni Netorareru
[Chibi Chibi Neko Neko] Chicchai No Hon
Chiisana Otouto
(C96) [Funiai-ice (Funiai Riko)] Aya-chan no Otouto-kun to Runrunrun | Doing Boppin' Things With Aya-chan's Little Brother (BanG Dream!) (English)
Nitta Kakko Otouto =Fureta7=
Otouto ja Irarenai!!
Okkii Serena ga Futanari de Chicchai Maria o Harabote sasechau Shimai Ai
Hikikomori no Otouto ga Josou Shiteta Hanashi.
Otouto no Musume | My Little Brother's Daughter =LWB=
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Digital]
[After Moon] Chicchai Inami-san (Working!!)
(C87) [HBO (Henkuma)] Chicchai Teitoku to Takao-san to Atago-san | Tiny Admiral, Takao-san, and Atago-san (Kantai Collection -KanColle-) [English] [doujin-moe.us]
(C89) [Akaneko (Sakura Siro)] Betsuni Uchi no Otouto Nanka Zenzen Kawaikune-shi
[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]
[Arsenal] Hajimete no Otouto Ijiri (COMIC Penguin Club 2010-11) [English] {CGrascal}
(COMIC1☆11) [Botugo (RYO)] Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu. [Chinese] [無邪気漢化組]
Zoku Okkii Imouto Chicchai Ani
Namaiki Wagamama Kawaii Otouto?
Kare no Otouto ni Netorare | Stolen by Boyfriend's Brother
Okkii Imouto Chicchai Ani
Shi-chan no Chicchai Hon | 小真的H的本子
Otouto no Musume 4 -Saishuushou-
Choushi Koita Boku no Otouto ga Jitsu no Hahaoya o Okashite ita Toki no Hanashi
Daisuki na Otouto ga Chi no Tsunagattenai Imouto ni Toraresou de Yakimoki Suru Onee-chan no Hanashi.
Onii-chan wa Otouto-kun ni Dakaretai
(C91) [27 (Fujitsuna)] Otouto wa Maid-san [Chinese] [脸肿汉化组 X CE家族社]
Ane to Otouto Arbeit Sono 3 | 打工中的姐姐與弟弟3
(C86) [Kansai Orange (Arai Kei)] Mucchan to Chicchai Teitoku (Kantai Collection -KanColle-)
[Takase Yuu] Oshikake Otouto (COMIC Megastore DEEP Vol. 16) [Chinese] [瑞树汉化组] [Digital]
(SC42) [STUDIO HUAN (Raidon)] Okkiitte Koto wa?! (Mahou Shoujo Lyrical Nanoha)
Otouto de Otoko o Shirimashita | 弟弟让我知晓了男人的滋味
[Yamano Kitsune] Otouto ga Kita Hi | The Day My Brother Came (Shounen Ai No Bigaku 12 The Otouto) [English] [Bahamut Dragons]
Chicchai Teitoku to Takao-san to Atago-san
(C84) [99mg (Coconoe Ricoco)] Otouto no Chippai kara Oppai ga Deru You ni Natta Ken [English]
Otouto Ana To Tsunagaru Anal Hole
(Shotaket 13R) [ASGARD (Sumeragi)] Ore no Yandere Otouto ga Konna ni Kawaii Wake ga Nai (BLAZBLUE)
Uchi no Otouto Maji de Dekain dakedo Mi ni Konai?
(C92) [Kudamono Monogatari (Kuroishi Ringo)] NH no Otouto 3
Otouto!!
[Shikkoku no Voltecker (EGAMI)] Amaetagari na Otouto wa Onee-chan Banare ga Dekinai [English] [mysterymeat3] [Digital]
Chicchai Ko x Kuro Stocking All Color
[Maybe] Ane To Aneotouto Ch.1-2
Chi no Tsunagaranai Otouto 2
[Cannabis (Shimaji)] Konna Otouto to Seikatsu Shitara | If I Lived Sexually with a Little Brother like This [English] =SW=
Otouto Asobi
[Fuuga] Ane to Otouto to - Sister & Brother
Rena no Otouto Ane no Seifuku de Josou suru Hentai nanda kedo | Rena's Little Brother Likes To Dress As A Girl, What A Freak!
[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]
Otouto no Haishin | Little Brother's Stream
Saimin DVD ~Aneki to Otouto no Baai~
[Juan Gotoh] Otouto Kaizou Keikaku | Little Brother Improvement Project (Shin Shota Naburi) [English] [sirC]
Sagisawa Fumika to saimin Dosukebe Nitta Minami no otouto
(Shota Scratch 15) [Sushipuri (Kanbe Chuji)] Ore no Otouto ga Hamedori Sareru Wake ga nai | My Little Brother Can't Be Tainted by Gang-rape (Whistle!) [English]
Hoshiai Hiro - Ani Otouto (English)
[Nanase Mizuho] Ane Otouto Ane | Older Sister Little Brother Older Sister [English] {biribiri} [Decensored]
Ryouude ga Tsukaenaku nattara Otouto ga Choushi ni Noridashita! Zenpen
[Fullswing Otome (Takayamanon)] Otouto life [Chinese] [瑞树汉化组] [Digital]
[Scramble Yourouin (Haniwa Hao)] Seireichou Chicchaimono Club (Arcana Heart) [Digital]
[Kaitou Pink] Otouto no Kanojo to xxx (COMIC Penguin Club Sanzokuban 2011-02)
[WXY COMICS] Hajimete no Uwaki Aite wa Otouto deshita
(C95) [piropiro-GO (Umihotaru Harumare)] Okkii Kaizou Keikaku (Fate/Grand Order)
(COMITIA125) [SLeeVe (Sody)] Chicchai Ko no Hon Vol. 10
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta + ~Sonogo~ [English] [Fated Circle]
[Ommed (Momoshiro)] Otouto wa Otoshigoro
[Karma Tatsurou] Onaka no Naka | In The Womb (Shounen Ai No Bigaku 12 The Otouto) [English] [Neko-Kun]
(C89) [viento campanilla (Suzuhane Suzu)] Nitta Minami no Dosukebe Otouto ga Anya-chan o Moteasobu Hon (THE IDOLM@STER CINDERELLA GIRLS)
[Eromazun] Kokka Shikaku Haramaseshi ~Konna Chicchai Onnanoko ni Tanetsuke Shichau no!?~
Otouto Ijiri
(Tora Matsuri 2015) [SLeeVe (Sody)] Chicchai Ko no Hon Vol. 4
Okkii Kaizou Keikaku