[Tiger] Yuuwaku・Imouto #1 Onii-chan chi ni Otomari | Little Sister Temptation #1 Staying at Onii-chan's apartment (COMIC Reboot Vol. 06) [English] [Digital]
Oshiete! Shishou!!!
(COMIC1☆7) [AXZ (Kutani)] Angel's stroke 72 Suguha Scramble! Oniichan no Seiyoku Kanri | Suguha Scramble - Managing Onii-chan's Sex-Drive (Sword Art Online) [English] {Doujin-Moe}
(C65) [ABSORB (Fujiku Yuima)] Gakkou Dewa Oshiete Kurenai Koto (Onegai Teacher)
(C87) [Nanka no Atama! (Picao)] Onii-chan Onii-chan Onii-chan!!!
[Asamori Mizuki] Oshiete Maria 4 [Chinese]
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project) [Chinese] [脸肿汉化组]
(Shota Scratch 18) [Kuzuya (Toshiyuki)] Oshiete! My Brother | Teach me! My Brother [English] [N04h]
[Kakashi Asahiro] JK o Oshiete [Chinese]
[Inuboshi] Aino Mahou Wo Oshiete [English] [Hayama_Kotono]
[Inuboshi] Magical Girls Series Ch. 4-6 [ENG] v1.1 (cont. from Aino Mahou Wo Oshiete) (Hayama_Kotono)
(Reitaisai 12) [CARAMEL CRUNCH! (Rikatan)] Flan-chan no Oshiete A, B, C (Touhou Project)
[Rico] Onii-chan Asobo | Let's Play Onii-chan Ch.1-8 [English] {Mistvern}
[Hiro Kazuki] Oshiete, Sensei | Teach Me, Sensei Ch. 01-06 [English]
[Hiryuu Ran] Oshiete Teacher
[Suzuki Akoni] Majimena Aitsu ni Ani Ken no Ore ga Oshiete Yareru Koto Sono 1 (COMIC BAVEL 2016-05) [Chinese] [無邪気漢化組]
[Fuyutugu] Onii-chan to Oyomesan Gokko | Playing House With Onii-chan (Digital Puni Pedo! Vol. 02) [English] [n0504] [Digital]
[Chotto Dake Aruyo. (Takemura Sesshu)] Oshiete! Azusa-san. (THE iDOLM@STER) [Chinese] [final個人漢化] [Digital]
(C95) [Kitsune no Shippo Momitai (Wildcat)] Oshiete Ran-sama 3 (Touhou Project)
Katekyo! ~ Oshiete Ecchi na Koto ~ Complete ban
(C91) [TOHOORIN (Various)] Producer ga Oshiete Kureta Koto Vol. 1 (THE IDOLM@STER CINDERELLA GIRLS)
(C87) [MEGANE81 (Shinocco)] Ai no Imi wo Oshiete (Persona 4)
(C95) [PoyoPoyoSky (Saeki Sola)] Onii-chan Nekomimi wa Osuki desu ka? | Onii-chan, do you like cat ears? [English] [Kyuukei]
(MarionetteAngel2013) [PLANT (Tsurui)] Oshiete MY HONEY (THE IDOLM@STER)
[Circle Eden (Diisuke)] Seitokaichou dakedo Kyouhaku Saretara Shikatanai yo ne (Onii-chan dakedo Ai sae Areba Kankeinai yo ne) [Digital]
(C87) [Attamaro. (Kotatsu.)] Anayowa! (Oshiete! Galko-chan)
Oshiete! Bancho!! | enséñame guardián 8
Yasashiku Oshiete! Oppai Katei Kyoushi no Chiyuki Sensei!!!
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project) [Chinese] [無邪気漢化組]
(C91) [Mix Fry (Takurou)] Oshiete Nakiri Sensei (Shokugeki no Soma) [English] [naxusnl]
(C90) [Fountain's Square (Hagiya Masakage)] Eccentric Games (Girls und Panzer)
(C87) [Number2 (Takuji)] Galko Bon Arimasu. (Oshiete! Galko-chan) [Chinese] [丧尸汉化]
(SC2017 Autumn) [PoyoPoyoSky (Saeki Sola)] Onii-chan no Shasei Kanri-gakari desu | Onii-chan's ejaculation management [English] [kyuukei]
(C80) [RPG Company 2 (Uranoa)] Oshiete! Setsuna Sensei (Bishoujo Senshi Sailor Moon) [English] {Hennojin}
[Hiro Kazuki] Oshiete, Sensei Bangaihen -Sensei-tachi mo Wakakatta- | Teach Me, Sensei Extra Chapter -When The Teachers Were Young Too- (COMIC Penguin Club Sanzokuban 2013-06) [English] [Team Koinaka]
Daiji na Koto ha Subete Mihara ga Oshiete Kureta
(COMIC1☆13) [Elily's Lab. (Ricca)] Onii-chan no Koto nanka Zenzzen....../// [Chinese] [脸肿汉化组]
[China] Chris Ni Oshiete - It Teaches to Chris
Oshiete Sense | Let Us Hear You, Sensei
(C92) [UU-ZONE (nuezou)] Galko Ah!? (Oshiete! Galko-chan) [Chinese] [无毒汉化组]
(C89) [UU-ZONE (nuezou)] Galko Ah!! (Oshiete! Galko-chan) [Chinese] [HazelF个人汉化]
Oshiete! Z23 Sensei
(C66) [Misty Isle (Sorimura Youji)] BumbleBees (Shuukan Watashi no Onii-chan) [English] [GogetaSS4] [Incomplete]
(C94) [Oberkochen (Rollei, Ramonii)] Kuronekoyakata Niku no Chigiri (Cream Lemon)
(SPARK12) [Yami no Naka] Onii-san, Chotto Asondekanai? | Onii-san, won't you come play for a little bit? (Fate/Grand Order) [English] [guduxingkong]
[Kinku] Oshiete Sensei (COMIC Megastore 2010-12) [English] =Team Vanilla=
[Chayagai] Benkyou Oshiete Kudasai
(C96) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Yappari Onii-sama to Kozukuri o. (Lord El-Melloi II-sei no Jikenbo) | In the End, I Want to Make Children with Onii-sama [English] [EHCOVE]
(C94) [Yuasa Rengou (Jean Louis)] Hikari-chan ga Oshiete Ageru | Hikari-chan Will Teach You (Xenoblade Chronicles 2) [English] {Doujins.com}
Mesu Neko Onii-san | Female Cat Onii-san
Kaian★Trade~Onnna no ii tokoro, oshiete ageru~volume 4
(CCFukuoka31) [Nb (Kon)] Oshiete Kuroko Sensei (Kuroko no Basuke)
(C94) [TIES (Takei Ooki)] Watashi no, Onii-chan Extra (Watashi no, Onii-chan Soushuuhen) [English] {Faux}
(C94) [PYPYworks (Syamonabe)] Oshiete Lillie (Pokémon Sun and Moon) [Chinese] [绅士仓库汉化]
Oshiete! Byleth Sensei
Namaiki na Onna Souryo ni Medapani o Kurawasero! + Shadow Galko-chan
[Momoneko Doumei (more, Purapa)] Souiu Toko da yo Onii-chan ga Kimoi no wa ~Soredemo Watashi wa Onii-chan ga Daisuki~ [Chinese] [脸肿汉化组] [Digital]
[Suzuki Akoni] Majimena Aitsu ni Ani Ken no Ore ga Oshiete Yareru Koto Sono 2 (COMIC BAVEL 2016-11) [Chinese] [無邪気漢化組] [Digital]
[TETRODOTOXIN (Nise Kurosaki)] Joshi Suieibu Shinyuu Buin Mechashiko Kangeikai (Oshiete Galko-chan!)
Oshiete! Ketsu Mesu Dorei Sensei
[Kokekokko Koma] Furimuite Onii-chan | Turnabout Oniichan [English]
[Mogiki-chan chi (Mogiki Hayami)] Mesu Neko Onii-san | Female Cat Onii-san (Go! Princess Precure) [Digital]
(VineFes) [Pa-Pu- (LEE, Yamazaki Mitsuru)] Philia Licca & Wataoni (Licca Vignette, Shuukan Watashi no Onii-chan)
Ane no Kareshi ga Kuzu Otokotte Hontou desu ka? | Is My Older Sister's Boyfriend Really a Scumbag?
[Shioroku] Wakatsuki, Mask wo Totteyo! | Wakatsuki, Take Off Your Mask! (COMIC Mugen Tensei 2018-10) [English] [Digital] [Rotoscopic + Red Lantern]
[RPG Company2] Oshiete! Setsuna Sensei
Oshiete Kudelia! | Teact Me Kudelia!
(SC2017 Summer) [Magetarudou (Danchino)] Aurochs-san ni Oshiete Ageyou (Kemono Friends) [English] [Doujins.com]
(SC30) [Nirvana Soft (Hironii)] Dream of You (ToHeart2)
Akatsuki ga Lady to no Tashinamikata o Oshiete Ageterun dakara ne
[Kanmuri] "Itsuka, Onii-chan no Oyomesan ni…"
(C90) [Bakunyu Fullnerson (Kokuryuugan)] Boy Meets Gal (Oshiete! Galko-chan)
(C90) [MURDERHOUSE (Workaholic)] Oshiete! Syaoran-kun (Cardcaptor Sakura)
(C90) [Usagijiru (Kamiya Karin Sakurako)] Oshiete! Yuyuko-sama (Touhou Project)
(COMIC1☆10) [Shinnihon Pepsitou (St.germain-sal)] Yowami o Nigireba Nikubenki ni Dekirutte Hontou desu ka? (Oshiete! Galko-chan)
Oshiete Sense
(C84) [Penetrate (Reiha)] Oshiete!! Meiling Shijou (Touhou Project)
[Studio Wallaby (Haruhonya)] Ikenai! Galko-chan | You Can't! Galko-chan (Oshiete! Galko-chan) [English] [Doujins.com]
[Kobayashi Oukei] Onii-chan no Baka | Onii-chan You Idiot [English] {Mistvern}
(C91) [Kedama Gyuunyuu (Tamano Kedama)] Flan-chan ni Oshiete Ageru (Touhou Project) [Chinese] [CE幻想夏结社]
Oshiete Sensei-san Sono 2