Hiiragi-ke no Kyoudai
Yotsuba, Pants o Kai ni Iku
Kanchigai de Kyoudai Ecchi!?~ Otouto no Kuse ni Naka de Ippai…!
Otou-san no Onahole
Karyou Gakuen Shotoubu 2012-01
Yotsuba no Baai
(C86) [Hirahira (Hirari)] Daisuki Otou-sama (Hanayamata) [Chinese] [CE家族社]
(C91) [Rorinoutage (Shimantogawa)] Raise wa Duce no Otouto ni Naritai (Girls und Panzer)
(CR27) [Hosokawaya (Hosokawa Fujiemon, Gotou Sakaaki)] Zenjinrui OmaP-ka Keikaku (Omakase! Peace Denkiten)
Gotoubun no Onsen Zanmai
[Anthology] Karyou Gakuen Shotoubu 2011-04 [Digital]
[Anthology] Karyou Gakuen Shotoubu 2012-06 [Digital]
(CR13) [Studio 7, L.M Henshuubu (Various)] Genji Tsuushin Agedaman Ge no Maki (Genji Tsuushin Agedama)
Otou-san to Issho
Lupus apparatus "Werewolf machine Winvruga"
[Hiryuu Ran] Kotou Nite + ANOTHER [Chinese] [空想少年汉化]
himanka meido no sekimototou-san
Otouto no Seiyoku Shori wa, Ane ga Suru Mono da to Onee-chan wa Omotte iru.
残酷版女奴工厂
(C97) [Studio KIMIGABUCHI (Kimimaru)] Gotoubun no Seidorei Side-C | Quintuplet Sex Slaves Side-C (Gotoubun no Hanayome) [English] [Spartan_San]
[Tariya (Tarihou)] Namaiki Otouto o Saimin de! [Digital]
Otou-san to issho
[Jeanne DA’ck] Hokkai no Kotou Chira Chira [Digital]
(SC2017 Winter) [Remon no Omise (Furukawa Remon)] Kawaii Otouto ni Gohoubi o (Granblue Fantasy)
BY THE SEA
Nitamono Kyoudai | Siblings are very much alike
Otouto tono Happy Life! | 和弟弟的快乐生活!
Ichinen-go no itazura
Secret Study Session
Comic Can Doll Vol 54 (2008-07)
[Anthology] Karyou Gakuen Shotoubu 2012-02 [Digital]
Otou-san! Musuko no Yome ni Hatsujou Shicha Damedesu yo! {Striborg}
[Shikkoku no Voltecker (EGAMI)] Amaetagari na Otouto wa Onee-chan Banare ga Dekinai [English] [mysterymeat3] [Digital]
(SUPER25) [Kurikoya (Hiyoshimaru Akira)] Otouto ni Shitai 10 no Koto (High☆Speed! -Free! Starting Days-)
[Jeanne DA'ck] Toukai no Kotou PuriPuri Ch. 1-9 [English] [desudesu] [Digital]
Aishite Ii no wa, Karada dake 3 - Can Only Love the Body
Gotoubun no Seidorei Side-A | 오등분의 성노예 Side-A
[Kotou Ichigou] 第一五回博麗神社例大祭 お疲れさまでした (Touhou Project) [Incomplete]
Karyou Gakuen Shotoubu Vol.1
Iro Ninmu Shotou Enshuu 2
[Hiryuu Ran] Kotou Nite | On a Distant Island [English] [Lazarus H]
Namaiki Daisuki!
Otou-san to Ofuro de... Sono Ato Otou-san no Pet e.
Nino no Baai
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta [Chinese] [無邪気漢化組]
Ninorare+omake
Nibun no Yuudou
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta ~Sonogo~
(C84) [Jouji Mujoh (Shinozuka George)] Datte Otousan ni Mainichi Sukitte Iwarerundamon | That's Because You Tell Me You Like Me Everyday, Father (Girls und Panzer) [English] {doujin-moe.us}
Wanwan Otou-san | 犬系爸爸
(C91) [Yomosugara (Yomogi Ringo)] Master no Otouto to (VOCALOID) [English] {Shotachan}
5Toubun no Hanayome Chapter 44.5
Kouhei ni Ikou ze!
Taishou-gumi Taishou 2
Mikurare
[Gotou Akira] Sweet Sweet Sweet
(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=
[Kurage no Hinotama (Gotou Kuromaru)] Amagami Chotto Saimin Gekijou Episode.2 (Amagami) [Digital]
[Haruhonya] Tsuyoane -Otouto wa Ane no Omocha- Ch.1-3
创意人体家具
[Karma Tatsurou] Onaka no Naka | In The Womb (Shounen Ai No Bigaku 12 The Otouto) [English] [Neko-Kun]
Anata no Heya de Ochiteiku
Enkou Aite wa Otou-san…!
Gotoubun no Sorayume | A Five-Part Fantasy
(HaruCC21) [Samugakupetti (Shiogochi)] Deriheru Yon dara Otouto ga Kita (Big Hero 6) [English] [Shotachan]
Nino-chan no Saimin Appli Manga
Nakano yotsuba ni o sake o nomasete waruikoto o suru hanashi
[Kazuhiro] Uragiri no Mesubuta Choukyou -Akogareno Gishi- | A Traitor's Sow Training -The Yearned For Sister-In-Law- [English] {Doujins.com}