(C86) [SLeeVe (Sody)] Chicchai Ko no Hon vol.2
Maji de Uchi no Otouto Nanka Zenzen Kawaikune-shi
[Hanamaki Kaeru] Otouto to Asachun! (Otokonoko HEAVEN Vol. 37) [English] [mysterymeat3] [Digital]
Boku No Otouto Puchi
Bubble Feet
Hajimete no Otouto Ijiri
(Senjou no Otome-tachi 13) [Shirley no Oppai! de pfpf Shitai! (Various)] "Eroi Okkii Yawarakai" (Strike Witches)
(Kasen Roman) [Binmalo (Beti)] Chicchai Patchouli wa Suki desu ka…? (Touhou Project)
JK Seiyuu to Ecchi na Daihon: Otouto ni Ochiru Sukumizu Onee-chan
(C95) [piropiro-GO (Umihotaru Harumare)] Okkii Kaizou Keikaku (Fate/Grand Order)
Okkii Friends Fureai Taiken | 与大型浮莲子的接触体验
Otouto no Kanojo | My Little Brother's Girlfriend
Ore no Nee-san, Watashi no Otouto | Sister-in-Law Slut Life
(Chou Senka no Toki 25) [Nora (Kiriya Himi)] Otouto no Namae wa Omorashimaru datta ka na? (Touken Ranbu)
[WXY COMICS] Hajimete no Uwaki Aite wa Otouto deshita
Otouto Jikake no Honey Trap - Lovely Younger Brother Honey Trap
Ane to Otouto Arbeit
(C84) [fuka fuka (Sekiya Asami)] Otouto no Kanojo ga Kawaikatta node Netottemita + Paper
[Senba Kitchen] Otouto no GF ga Kawaiinde Nemurasete Hamedorishite Shimaimashita.
Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai!
(C86) [Rorinoutage (Shimantogawa)] Nitta Minami no Otouto Tsumamigui (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]
(COMITIA120) [Nikomutoko (Nabenco)] Ore wa Otouto o Sui Zukushi Tai
Otouto Ga Kawaiinara Nani Demo Iiyo Ne
Kare no Otouto ni Netorare
Otouto no Hatsu Iku ga Yokutte Onii-chan wa Komarimasu.
Okkii Imouto Chicchai Ani
(Futaket 10.5) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Jikka Hen [English] [Mysterymeat3]
(C87) [HBO (Henkuma)] Chicchai Teitoku to Takao-san to Atago-san (Kantai Collection -KanColle-) [Chinese] [黑条汉化]
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
[Shikourippa (Various)] Okkii Friends Fureai Taiken (Kemono Friends) [Digital]
[R*kaffy (Aichi Shiho)] Otouto wo Josousasetara Kawaiikatta no de sono mama Sefure ni suru koto ni shita. [Digital]
[Yonban] Ane wa Otouto no Nikubenki!
Juushimatsu wa Boku no Mama ni Naru kamo shirenai Otouto da
Nikousen no Okkii Hou
(C96) [Funiai-ice (Funiai Riko)] Aya-chan no Otouto-kun to Runrunrun (BanG Dream!)
[Zenra QQ] Kuro Gal Bitch Otouto-kun no Daresen! Ketsuana Houshi Kiroku
(C81) [Nama Cream Biyori (Nanase Meruchi)] Chicchai Pink | Little Pink (Ro-Kyu-Bu!) [ENG] [Yoroshii]
[Niramikko Koujou] Otouto de Otoko o Shirimashita [Chinese] [一只麻利的鸽子汉化]
[Miyama Enseki] Chicchai Ko - Bloomers Shoujo Kyouhaku Nakadashi Hen
Kanchigai de Kyoudai Ecchi!?~ Otouto no Kuse ni Naka de Ippai…!
Otouto no Musume 4
[Arsenal] Hajimete no Otouto Ijiri (COMIC Penguin Club 2010-11) [English] {CGrascal}
[Chinzurena] Otouto no Haishin | Little Brother's Stream (COMIC Megastore DEEP Vol. 31) [English] [MintVoid] [Digital]
[Murasaki Nyanko Bar (Vae)] Otouto Succubus-ka! Inma no Kyoudai Nyotaika Sakusen 1+2 [Chinese] [潜水员汉化]
Ryouude ga Tsukaenaku nattara Otouto ga Choushi ni Noridashita! Kouhen
Onee-chan wa Otouto o Wakarasetai
(C91) [Yomosugara (Yomogi Ringo)] Master no Otouto to (VOCALOID)
[Fundoshi] Ane to Otouto ga Issho ni Ofuro ni Hairu to.
[Hamo] Okkii Hou ga Suki | I like them big (Muchi Muchi Harmonics) [English] [ATF]
(C91) [SLeeVe (Sody)] Shinki Non-Title Manga (Ippai! Chicchai Ko no Hon) [English]
(C80) [Sweet Milk Shake] Chicchai Kasen-chan no Hon (Touhou Project)
Otouto Omochikaeru - Do you take him and return
[SLeeVe (Sody)] Chicchai Ko no Usui Hon (Ippai! Chicchai Ko no Hon) [English]
[SLeeVe (Sody)] Chicchai Ko no Hon Vol. 9 [Chinese] [脸肿汉化组] [2018-06]
Doutei Gushi, Chinpo o Motte Otouto o Seisu.
[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]
Otouto no Kanojo | 弟弟的巨根恋人
Namaiki na Otouto no Taisetsu na Kanojo o Muriyari Okashite Netotta Hi
[Mabataki Mosezu (Urotsuki)] Doutei Gushi, Chinpo o Motte Otouto o Seisu.
[Agata] Ane no Kokoro Otouto Shirazu - True Heart of Elder Sister (COMIC Megamilk 2010-09 Vol. 03) [English] [Amoskandy]
[Freehand Tamashii] 40 Majika no Otouto ga, Ane o Netorimashita. [Digital]
[Akaeboshi (Binto)] Okkii Imouto Chicchai Ani [English] {Hennojin} [Digital]
[Narumiya (Narumiya)] Tohoku no Chicchai Onee-chan ga Maigo no Otokonoko ni Kimochi Ii Ijirikata toka Oshiete Agechau no (VOICEROID) [Digital]
[Bundosuikou] Onee-chan no Dokidoki Otouto Sei Kaihatsu
Dekkai Kouhai to Chicchai Senpai
[Akaeboshi (Binto)] Zoku Okkii Imouto Chicchai Ani
[Takedake (Takedake)] Dekkai Kouhai ni Chicchai Senpai wa Itazura Shitai! [Digital]
(C88) [SLeeVe (Sody)] Chicchai Ko no Hon Vol. 5
[Esora Note (Majima Shiroyuki)] nitta kakko otouto (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Motokano no Otouto ni Natsukarete Komattemasu ga Yaru Koto wa Yacchaimasu
[Donzoko] Onee-chan wa Otouto Daisuki!!
Okkii Imouto Chicchai Ani | 大大的妹妹 小小的哥哥
[Atori Akinao (Atori K)] Watashi ga Sukoshi Toshi no Hanareta Otouto to Tsunagatte Shimatta Yoru no Koto.
[Kuromahou Kenkyuujo (Nukaji)] Sei ni Kyoumi ga Detekita Otouto ni Jikan Teishi Appli o Ataete Mita [Chinese] [阿旭个人汉化] [Digital]
Chicchai Teitoku to Takao-san to Atago-san
Dekkai Shizuo to Chicchai Rinnari no Hon. 3-kaime
[Niramikko Koujou] Otouto de Otoko o Shirimashita | 弟弟让我知晓了男人的滋味 [Chinese] [一只麻利的鸽子汉化]
[SLeeVe (Sody)] Maunto Tottekuru Onnanoko to Afureru Hodo Nakadashi Sex Chicchaiko no Hon Vol. 6
[Jamadaioukoku (Yumemori)] Rena wo Kurawaba Otouto made (Puella Magi Madoka Magica Side Story: Magia Record) [Chinese] [牛肝菌汉化] [Digital]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 473 Shou - Fukushuu Rape Game @ Chichi no Shogyou de Otouto to Kyousei Ketsugou Saserareta Shachou Reijou -
(C86) [Kansai Orange (Arai Kei)] Mutchan to Chicchai Teitoku (Kantai Collection -KanColle-) [English]
[Toko-ya (HEIZO, Kitoen)] InCha Otouto ga YouCha Aneki o Netoru made 2 [Digital]
[Heart's nest (hato)] Chicchai Shinji, Kawaii (Neon Genesis Evangelion) [Digital]
[Izumo Gasshuukoku (Momomo Gasshuukoku)] Chicchai! Onee-chan to Imouto no Ura | 小個子!姐姐和妹妹的背後故事 (VOICEROID) [Chinese]
Seigangu Keikaku Namaiki na Otouto o Fukujuu sasetakute | I Want To Make My Cheeky Younger Brother Submit To Me Using Sex Toys
Okkii no? Chissai no? Dotchi ga Sukina no?
[Juan Gotoh] Otouto Kaizou Keikaku | Little Brother Improvement Project (Shin Shota Naburi) [English] [sirC]
(C88) [yemak (yemak)] Ore no Otouto ga Konna ni Kawaii no de (Durarara!!)
Ookami Kodomo no Kinshinkan ~Watashi wa Ookami no Otouto ni Okasaremashita
Kisekae Otouto ~Yuganda Shiteiai Ai~
[Esora Note (Majima Shiroyuki)] nitta kakko otouto (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [不咕鸟汉化组] [Digital]
Nanka Saikin Otouto ga!? | What's Up With My Little Brother Recently...!?
[Nama Cream Biyori (Nanase Meruchi)] Teihanpatsu JK Onee-chan Manami wa S na Otouto ni Sakaraenai | Low Resilience JK Big Sister Manami Won't Defy her S Younger Brother [English] [Amoskandy] [Digital]
(C89) [Akaneko (Sakura Siro)] Betsuni Uchi no Otouto Nanka Zenzen Kawaikune-shi
Otouto o Isei to Shite Isshiki Shite Shimau Mukuchi na Onee-chan
[KATAMARI-YA (Shinama)] Rena no Otouto Ane no Seifuku de Josou suru Hentai nanda kedo (Puella Magi Madoka Magica Side Story: Magia Record) [Chinese] [牛肝菌汉化] [Digital]
(Meikasai 16) [Mofu Shippo Lab (Nakamura Subaru)] Chicchai Cirno-chan ga Kawaisugiru no ga Ikenain dakara ne (Touhou Project)
[Sushipuri (Kanbe Chuji)] Ore no Otouto ga Hamedori Sareru Wake ga nai (Whistle!)