[blue killer (Doku Denpa)] Oshiete! Yuki-chan Sensei - Teach Me! Ms.Yuki-chan [Digital]
[Rico] Onii-chan o Hitorijime | Monopolizing Onii-chan (Otona Mitai ni Suki ni Shite ne) [English] {Mistvern} [Digital]
[Oni Kizoku] Oshiete Ikema-sensei and Kyoutou-sensei/Teach me Miss.Ikema and Miss.Kyoutou [English]
(C90) [Fountain's Square (Hagiya Masakage)] Eccentric Games (Girls und Panzer) [English] [Tigoris Translates]
[Pennel] Oshiete Yoriko-san (COMIC Kairakuten Beast 2015-12) [Chinese] [漢化組漢化組×Foxglove]
Samen Tissue Angels Vol. 1
Mari ga Yasashiku Oshiete Agerune
(C90) [Bakunyu Fullnerson (Kokuryuugan)] Boy Meets Gal (Oshiete! Galko-chan) [Chinese] [沒有漢化]
(C90) [BlueMonday (Shinozaki Rei)] Oshiete! Nikuko Otako (Oshiete! Galko-chan) [English] [Clawhammer]
(COMIC1☆9) [Magic Private Eye (Mitsuki Mantarou)] Kanmusu wa H Daisuki 5 - Oshiete Ashigara-sensei (Kantai Collection -KanColle-)
Watashi ga SEX Oshiete Ageru | I'll Teach You How to Have SEX
[Hiro Kazuki] Oshiete Sensei│教教人家嘛老師♡ [Chinese]
Oshiete! Mutsuki Sense-
Senpai ni oshiete Agerutsu!
(C83) [Ar Da Coda (Zinan)] Oshiete Sex (Ro-Kyu-Bu!)
(C76) [Santouhei Division (Satou Santouhei)] Oshiete Beatrice (Umineko no Naku Koro ni) [English] [EHCOVE]
お子さんの性欲って普通に強いって本当ですか? (おしえて! ギャル子ちゃん)
(C93) [Tenkirin (Kanroame)] Oshiete Master (Fate/Grand Order)
[Inuboshi] Aino Mahou Wo Oshiete
Papakatsu no Joshikousei ni Otona no Biyaku Sex Oshiete Yatta
(C90) [K+W (sasachinn)] RO-chan ga U-ni oshiete ageru desutte! (Kantai Collection -KanColle-) [English] [Doujins.com]
(C93) [Hayasikare (Nishifuji)] Ano... OO Oshiete Kuremasen ka? (THE IDOLM@STER CINDERELLA GIRLS)
[Studio Wallaby (Haruhonya)] Ikenai! Galko-chan (Oshiete! Galko-chan)
[Kinku] Oshiete Sensei (COMIC Megastore 2010-12) [English] =Team Vanilla=
[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]
(C92) [cryptid (Mufuru)] Oshiete Onii-chan (To LOVE-Ru)
(C90) [K+W (sasachinn)] RO-chan ga U-ni oshiete ageru desutte! (Kantai Collection -KanColle-)
(SPARK8) [Gamenhaji (Noji)] Shikyuukou no Kanata, Onii chan no Hate | Beyond the mouth of the uterus lies Onii-chan’s demise [English] {5 a.m.}
Netorare Yokou Enshuu ~Anone... Watashi ni Sex no Yarikata Oshiete Kurenai?~
[GUILTY HEARTS (FLO)] BLUE EYES BLUE (Onii-chan dakedo Ai sae Areba Kankeinai yo ne) [Digital]
[Kakashi Asahiro] JK o Oshiete [Chinese]
(Shotaket 11) [Ura Urethan (Akari Seisuke)] Sayonara o Oshiete (Onmyou Taisenki)
[KONOHA (Kazuha)] Oshiete heart no katachi preview ban (THE iDOLM@STER)
[Amanagi Seiji] Oshiete Kudasai! (COMIC Penguin Club 2012-08) [English] [SMDC]
Kowareru Mae ni Yorokobi o Oshiete
(SC31) [UDON-YA (Kizuki Aruchu)] Oshiete! Saber-oneesan (Fate/hollow ataraxia)
(COMIC1☆11) [DIOGENES CLUB (Haikawa Hemlen)] Omakase Fudeoroshi Galko-chan (Oshiete! Galko-chan)
(SPARK7) [Dragon roar (shanan)] Oshiete Kudasai. Kamishiro Senpai. (Yu-Gi-Oh! Zexal)
(Tora Matsuri 2015) [AXZ (Kutani)] Angel's Stroke 86 - Bed In Galko-chan!! (Oshiete! Galko-chan) [English] {doujin-moe.us}
(Shuuki Reitaisai 2) [Otukimidango (Uruu)] Oshiete, Anata no Aishikata (Touhou Project)
[Ginhaha] Gakuseikai-shoki ni Tokkun-shitai -Shijuuhatte Battle no Seijoui Oshiete ~Coach- (Kaguya-sama wa Kokurasetai) [English] [Hentai_Doctor]
Oshiete! Saber Onee-san
[PeachBreath (Ootani Mikoto)] Oshiete Producer-san! (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(C87) [Nanka no Atama! (Picao)] Onii-chan Onii-chan Onii-chan!!!
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian
[Marge-Loop] Anata ni mo Ai wo Oshiete Ageru (Puella Magi Madoka☆Magica) [Digital]
(Kouroumu 8) [Kinokonomi (konomi)] Oshiete Flan-chan Sensei! (Touhou Project)
(SC28) [Nirvana Soft (Hironii)] Red Impact IV (Gundam Seed Destiny)
[Akigami Satoru] Choukyou→Kuppuku→Nikudorei [Chinese]
Majimena Aitsu ni Ani Ken no Ore ga Oshiete Yareru Koto Sono 1-2
[Watanabe Wataru] Dokkin Minako Sensei 1986 Complete Edition - Oshiete Minako Sensei
(Reitaisai 12) [CARAMEL CRUNCH! (Rikatan)] Flan-chan no Oshiete A, B, C (Touhou Project)
Oshiete Atago-san
[blue killer (Doku Denpa)] Oshiete! Yuki-chan Sensei - Teach Me! Ms.Yuki-chan [English] [Doujins.com] [Digital]
[Hiro Kazuki] Oshiete, Sensei | Teach Me, Sensei Ch. 01-06 [English]
[Miyauchi Yuka] Asuna 11-sai - Onii-chan no Josei Henreki Zenbu Shittemasu. | Today's Gift - Totally knew about Onii-chan's love affairs (COMIC LO 2011-09) [English] [Jojo]
(C90) [Nukoya (Nukoko)] Babylon Sketch 2016
[Hidiri Rei] Chisa to Oniichama | Chisa and Onii-chama (COMIC LO 2010-05) [English] {5 a.m.}
[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]
(C89) [Hybrid Jimushitsu (Muronaga Chaashuu)] Hybrid Tsuushin vol. 22 (Oshiete! Galko-chan, Street Fighter) [English]
Oshiete Rem Sensei - Emilia-tan to Manabu Hajimete no SEX
(C73) [Neko to Hato (Hatoya Mameshichi)] Motto Oshiete! Yomako-sensei (Tengen Toppa Gurren Lagann)
Lolicon Doutei Ero Mangaka-kun, Kinjo no Jojifuku Kita Yabai Mesu Onii-san ni Semarareru
Senpai no Ie de Shiken Benkyou Oshiete moratta node Yuugata ni Kaeru Yotei datta Joshidaisei no Ichinichi
[Shanhai Mitsubachi (Various)] Oshiete! Selavy Sensei (Akazukin Cha Cha)
[TETRODOTOXIN (Nise Kurosaki)] Gal ni Datte Hitohada Koishii Kisetsu ga Arutte Hontou desu ka? (Oshiete! Galko-chan!) [Digital]
(C89) [Hi-Per Pinch (clover)] NMB -nudist mud bath- (Oshiete! Galko-chan) [Chinese] [final個人漢化]
[I-Raf-you (Various)] Microne Magazine Vol. 44 [Digital]
[Rico] Onnanoko na Boku o Mite | Look at Me as a Girl (Onii-chan Asobo) [English] {Mistvern}
(HaruCC20) [DearMyFriends (Yukako)] Datte Dare mo Oshiete Kurenai | That's because nobody taught me (Tales of Zestiria) [Chinese] [沒有漢化]
(HaruCC18) [EVE-SYA, Love Size (Saiga Mayu, Tanaka Rin)] Boku o Yuowaku suru 4-shu no Kireina Onii-san (VOCALOID)
Onii-chan, Hitorijime Shitai no...! | I want you all for myself Onii-chan...!
Oshiete Ageru
Katori Sensei ga Oshiete Ageru
[Circle Eden (Diisuke)] Seitokaichou dakedo Kyouhaku Saretara Shikatanai yo ne (Onii-chan dakedo Ai sae Areba Kankeinai yo ne) [Digital]
Oshiete! Dia-sama!
(Shota Scratch SP4) [Yuzuya (Yuzuha)] Yasashiku, Oshiete | Please Teach Me (Rampo Kitan: Game of Laplace) [Chinese]
(C83) [Awareness (Aikawa Touma)] IRIS11 (Onii-chan Dakedo Ai Sae Areba Kankeinai yo ne)
(C89) [BRIO (Puyocha)] Oideyo! Galko-chan! Galko wa, Mizuryu Kei Land ni Ikutte Hontou Desu ka? (Oshiete! Galko-chan!) [Chinese] [final個人漢化]
(C92) [UU-ZONE (nuezou)] Galko Ah!? (Oshiete! Galko-chan)
Suki wo Oshiete Master-kun | Tell Me the Love, Master
(C90) [MURDERHOUSE (Workaholic)] Oshiete! Syaoran-kun (Cardcaptor Sakura) [Chinese]
Oshiete Sense
(MarionetteAngel2013) [PLANT (Tsurui)] Oshiete MY HONEY (THE IDOLM@STER)
(C90) [Arysuivery (Ayakase Chiyoko, Ayakase Riberi)] Rina to Onii-chan no Ikenai Ojikan | Rina and Onii-chan's Forbidden Time [English] [The Blavatsky Project]
[Komotoda Emai] oshiete! aireen vol.1
Oshiete Itami! | Teach me Itami!
[REDSQUID (Ika Souseiji)] Oshiete! Benzene-chan [Digital]
[Nikuniku Italian (Akikusa Peperon)] Taiketsu! Galko-chan VS Shota Chinpo | 對決!辣妹子醬VS正太肉棒 (Oshiete! Galko-chan) [Chinese] [里界漢化組] [Digital]
[NAZ] Onii-chan e no Okurimono | A Present for Onii-chan (Ichigo Chocolate Flavor) [English] [BlindEye]
(C89) [BRIO (Puyocha)] Oideyo! Galko-chan! Galko-chan wa Mizuryu Kei Land ni Ikutte Hontou Desuka? (Oshiete! Galko-chan!) [Chinese] [final個人漢化]
[Anthology] Oshiete! Oneesan
Saya Coach ga Iroiro Oshiete agechau Hon
[Tomatojigoku] Onii-chan wa Inu | Onii-chan's a Dog (Gekkan Web Otoko no Ko-llection! S Vol. 09) [English] [mysterymeat3] [Digital]
[Kobayashi Oukei] Onii-chan no Baka | Onii-chan You Idiot [English] {Mistvern}
[Jonii Ume] Ima no Watashi Niha Kairaku Koso Subete
Oshiete A to Z
(C90) [Bakunyu Fullnerson (Kokuryuugan)] Boy Meets Gal (Oshiete! Galko-chan) [English] [Shippoyasha]
(C90) [Nagaredamaya (BANG-YOU)] Seibetsu Oshiete Uranus-san (Bishoujo Senshi Sailor Moon) [English] [Naxusnl]
(COMIC1☆9) [Diogenes Club (Haikawa Hemlen)] ○○○ shite! Galko-chan (Oshiete! Galko-chan) [English] {doujin-moe.us}
(C88) [Oberkochen (Rollei, Ramonii)] Korekara Ami ni Escalation Shimasu. (Cream Lemon)
Onee-san-tachi ga Oshiete Ageru
(Gijinka Oukoku 10) [NAMAIKI (Ia)] Oshiete Oyabun (Axis Powers Hetalia)
[Chotto Dake Aruyo. (Takemura Sesshu)] Oshiete! Azusa-san. | Teach Me Please! (THE iDOLM@STER) [English] [CGrascal] [Digital]
Oshiete MY HONEY 2 Kouhen {doujin-moe.us}
(C89) [Kikurage-ya (Kikurage)] Oshiete! Mutsuki Sense-
Kinjo no Jimi na JC ni Otona no Asobi o Oshiete mita Hanashi
[Flavor Graphics* (Mizui Kaou)] Wataoni no Hon (Shuukan Watashi bo Onii-chan / Weekly Dearest My Brother)
(CCFukuoka31) [Nb (Kon)] Oshiete Kuroko Sensei (Kuroko no Basuke)
Oshiete! Hottate Goya Onee-chan
(C94) [TIES (Takei Ooki)] Watashi no, Onii-chan Extra (Watashi no, Onii-chan Soushuuhen) [English] {Faux}
(C87) [Dorepooru (Leopard)] Leopard Hon 23 (Oshiete! Galko-chan) [English] {doujins.com}
[Arsenal] Chitsuana Asobi | 膣穴性遊戲 [Chinese]
Kimi no Ai o Oshiete
bou 3
Watashi no Zenbu Oshiete Ageru Ch. 1-2
[Brilliant Mayonnaise (Takamiya)] Dekkaku Natchatta! ? [Digital]
Oshiete! Onii-chan
(C90) [Imitation Moon (Narumi Yuu)] Oshiete Rem Sensei - Emilia-tan to Manabu Hajimete no SEX (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [oo君個人漢化]
(SC30) [Nirvana Soft (Hironii)] Dream of You (ToHeart2)
Oshiete Onnanoko
[drill'n girl (Uehasu)] Onii-san no Totsu Kashite Kudasai | Let Me Borrow Your Dick [Digital][English]
(C93) [TwinBox (Hanahanamaki, Sousouman)] Zenbu Illustrious ni Oshiete (Azur Lane)
(C87) [King Revolver (Kikuta Kouji)] 2014 Fuyukomi copy hon ○ (Various)
[Bifidus] Mama Oshiete Ageru | 妈妈来教你 (ANGEL Club 2018-04) [Chinese] [丧尸汉化] [Digital]
(C87) [UU-ZONE (nuezou)] Galko Ah! (Oshiete Galko-chan!) [Chinese] [HazelF个人汉化]
Suki wo Oshiete Master-kun
(C89) [Hybrid Jimushitsu (Muronaga Chaashuu)] Hybrid Tsuushin vol. 22 (Oshiete! Galko-chan, Street Fighter)
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
(COMIC1☆10) [Ozashiki (Sunagawa Tara)] JKKKkKKKKKKKKKKkKKK!!!!!!!!!!! (Oshiete! Galko-chan)
Oshiete! Shishou!!!
(Ginban no glory 0.5) [92 (Nadeko)] Kimi no Ai o Oshiete (Yuri on Ice)
(COMIC1☆10) [Kitsune (Tachikawa Negoro)] Ane no Kareshi ga Kuzu Otokotte Hontou desu ka? (Oshiete! Galko-chan) [Chinese] [靴下汉化组]
[88scones (Sakaki Tsui)] Sensei niha Oshiete Agenai [English] {Shotachan}
(C93) [Tanu Choco (Akasa Tanu)] Oshiete Agemasu. ~Otona no Omocha Hen~ (THE IDOLM@STER CINDERELLA GIRLS)
(C88) [PLANT (Tsurui)] Oshiete MY HONEY 2 Zenpen (THE IDOLM@STER) (English) [PrettyBoy]
Otona no Miryoku wo Oshiete hoshii?
[Okuma Masami] Oshiete Onee-sama
[Kurione-sha (YU-RI)] Oshiete! Nico-san (One Piece) [Digital]
Kaian★Trade~Onnna no ii tokoro, oshiete ageru~volume 4
(C90) [Nagaredamaya (BANG-YOU)] Seibetsu Oshiete Uranus-san (Bishoujo Senshi Sailor Moon)
Kaian★Trade~Onnna no ii tokoro, oshiete ageru~volume 2
(C87) [BONJin (Ozy)] Oshiete Fumina Senpai (Gundam Build Fighters Try)
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project) [Chinese] [靴下汉化组]
Oshiete kure yo, Kagami Sensei
JK o Oshiete | Please tell me "JK" 1-2
(COMIC1☆13) [Elily's Lab. (Ricca)] Onii-chan no Koto nanka Zenzzen....../// [Chinese] [脸肿汉化组]
[Bomb Shelter (Orange Bull)] Oko-san no Seiyoku tte Futsuu ni Tsuyoi tte Hontou desu ka? (Oshiete! Galko-chan) [Digital]
[Hayake] Imouto no Hadaka o Mite Koufun Suru nante Hen na Onii-chan | What Kind of Weirdo Onii-chan Gets Excited From Seeing His Little Sister Naked? [English] [Mistvern + Shippoyasha] [Digital]