(C92) [UU-ZONE (nuezou)] Galko Ah!? (Oshiete! Galko-chan) [English] [B.R.R.]
(C87) [Mix Fry (Takurou)] Fumina to Mirai no Oshiete Ageru (Gundam Build Fighters Try)
[Bizen Dorobune] Karadajuu de Oshiete Ageru [Chinese]
Oshiete! Namida Neesan
(C83) [Awareness (Aikawa Touma)] IRIS11 (Onii-chan Dakedo Ai Sae Areba Kankeinai yo ne)
Chino-chan no Oshiete A.B.C 2
[Shiawase Manjuu (Shiawase 1500)] Oniichan ni Oshiete ageyo!!
(C87) [BONJin (Ozy)] Oshiete Fumina Senpai (Gundam Build Fighters Try)
Oshiete Hana Sensei ♡ | Teach Me, Hana Sensei ♡
[TATSUMIDOU (Hakata Kansai)] Ai o Oshiete (Naruto) [Digital]
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
(Mou Nanimo Kowakunai 17) [KATAMARI-YA (Shinama)] Saya Coach ga Iroiro Oshiete agechau Hon (Puella Magi Madoka Magica)
(Minna no Ketsui) [Nambokuya (Namboku)] Oshiete TORIEL-sensei (Undertale) [Chinese] [沒有漢化]
Oko-san no Seiyoku tte Futsuu ni Tsuyoi tte Hontou desu ka? 2 | 小孩子的性欲都很强,是真的吗?
(C94) [TIES (Takei Ooki)] Watashi no, Onii-chan Extra (Watashi no, Onii-chan Soushuuhen) [Chinese] [Mr.GUO个人汉化]
[TETRODOTOXIN (Nise Kurosaki)] Kanojo ga Mizugi ni Kigaetara (Oshiete! Galko-chan) [Digital]
(Reitaisai 15) [Kedama Gyuunyuu (Tamano Kedama)] Patchouli Sensei ga Oshiete Kureru (Touhou Project) [Chinese] [無邪気漢化組]
(C91) [Hitsuji Drill (Ponpon Itai)] Onii-chan Daisuki! | Onii-chan, I love you! (Bishoujo Senshi Sailor Moon) [English] [ATF]
Katekyo! ~ Oshiete Ecchi na Koto ~ Complete ban
(C86) [Chotto Dake Aruyo. (Takemura Sesshu)] Oshiete! Azusa-san. (THE iDOLM@STER)
[Branshea] Watashi no Himitsu Oshiete A.ge.ru
[Rico] Onii-chan Asobo | Let's Play Onii-chan [English] {Mistvern}
OH!キスの女神さま!
JK o Oshiete
Shuukan Watashi no Onii-chan no Hon
[Chotto Dake Aruyo. (Takemura Sesshu)] Oshiete! Azusa-san. | Teach Me Please! (THE iDOLM@STER) [English] [CGrascal] [Digital]
(C93) [GAMU-SYARA (Gingami)] Oshiete Oshishou-sama 3 (Fate/Grand Order)
(Reitaisai 14) [CANDY POP (Harukaze Unipo)] Oshiete! Hottate Goya Onee-chan (Touhou Project) [English] [biribiri]
[ZEN] 95-shiki 97-shiki Onee-chan ga Oshiete Ageyou!! (Girls' Frontline) [Digital]
(COMITIA120) [Kakukonoka (Menoko)] Oshiete Ageru [Chinese] [EZR個人漢化]
(C66) [Takanaedoko, Family Complex (Takanae Kyourin, Sesena Yau)] Oshiete! Ink Sensei (Moetan)
(C83) [Polinky Hiroba (Hori Hiroaki)] O-ASS (Oniichan dakedo Ai sae Areba Kankei Naiyone)
(C89) [MUGENKIDOU A (Tomose Shunsaku)] Oshiete Kudelia! (Mobile Suit Gundam Tekketsu no Orphans)
Yappari Onii-sama to Kozukuri o. | In the End, I Want to Make Children with Onii-sama
(C89) [PLANT (Tsurui)] Oshiete MY HONEY 2 Kouhen (THE IDOLM@STER) [Chinese] [脸肿汉化组]
[TETRODOTOXIN (Nise Kurosaki)] Gal Miko JK Nanpa shite Curry Tabe ni Ittara Doutei mo Oishiku Itadakareta Hanashi (Oshiete! Galko-chan) [Digital]
Watashi ga SEX Oshiete Ageru | 就讓妹妹來教你怎麼變成大人吧
[DIOGENES CLUB (Haikawa Hemlen)] Omakase Fudeoroshi Galko-chan 2 (Oshiete! Galko-chan) [Digital]
[Studio Wallaby (Haruhonya)] Ikenai! Galko-chan (Oshiete! Galko-chan)
(COMIC1☆10) [Ozashiki (Sunagawa Tara)] JKKKkKKKKKKKKKKkKKK!!!!!!!!!!! (Oshiete! Galko-chan)
(Reitaisai 14) [CANDY POP (Harukaze Unipo)] Oshiete! Hottate Goya Onee-chan (Touhou Project)
(COMIC1☆3) [Nirvana Soft (HIRONII)] Felli no Hi-Mitsu Tokkun (Chrome Shelled Regios)
(C83) [Tiramisu Tart (Kazuhiro)] Datte Onii-chan no Koto ga Daisuki nanda mon | After All, I'm in Love With Onii-chan (Sword Art Online) [English] {doujin-moe.us}
[Ishino Kanon] Onee-chan ga Onii-chan | Onee-chan is Onii-chan (Futanari Secrosse!!) [English] [desudesu]
JK o Oshiete | Please tell me "JK"
[Hokkyoku Kikaku] Oshiete Kudasai!!
(C79) [Hired Girl (Equal)] Lala to Oniichan no Fuyuyasumi | Lala and Onii-chan's Winter Vacation [English]
[Sanada] Onii-chan No Hajimete Wa Zenbu Boku To | All of My Onii-chan's firsts were with me (Nyotaika! Monogatari 7) [English] [Digital] [SachiKing]
(C90) [Shoot The Moon (Fuetakishi)] High Elf × High School Shuugeki Hen Toujitsu [English] {doujins.com}
Tohoku no Chicchai Onee-chan ga Maigo no Otokonoko ni Kimochi Ii Ijirikata toka Oshiete Agechau no
(C85) [PROJECT KAGUYA (Koumo)] Oshiete, Sensei
Oshiete Sensei! | Teach Me, Sensei
(FALL OF WALL2) [Cherry Moon (K-Zima)] Nee, Oshiete (Shingeki no Kyojin)
[Tiger] Yuuwaku・Imouto #2 Onii-chan wa seishori gakari | Little Sister Temptation #2 Onii-chan is in Charge of My Libido Management (COMIC Reboot Vol. 07) [English] [Digital]
[Mizuyuki] Watashi no Zenbu Oshiete Ageru
(C86) [EX35 (Kamaboko RED)] Otokonoko ga Oshiete Kurenai Koto (Bakusou Kyoudai Let's and Go!!)
[Kurione-sha (YU-RI)] Oshiete! Nico-san (One Piece) [Digital]
(COMIC1☆9) [Gate of XIII (Kloah)] Kyonyuu Gal wa Kawaii Otokonoko ni Yowaitte Hontou desu ka? | Is It True That Cute Little Boys Are The Big Breasted Gal's Weakness? (Oshiete! Galko-chan) [English] [desudesu]
(C60) [multi★task! (Takeyabu☆)] Oniichama, Oshiete♪ Tell me how to... (Sister Princess)
[Narumiya (Narumiya)] Tohoku no Chicchai Onee-chan ga Maigo no Otokonoko ni Kimochi Ii Ijirikata toka Oshiete Agechau no (VOICEROID) [Chinese] [GABA汉化组] [Digital]
[40010 1-GO (Shimanto Shisakugata)] Oshiete! Mikan Senpai (To LOVE-Ru) [Chinese] [嗶咔嗶咔漢化組] [2019-01-21]
Samen Tissue Angels Vol. 1
Oshiete! Azuru Sensei
[Suzuki Akoni] Majimena Aitsu ni Ani Ken no Ore ga Oshiete Yareru Koto 2 (COMIC BAVEL 2016-11) [English] [Noraneko] [Digital]
[Inuboshi] Aino Mahou Wo Oshiete
Oshiete Teacher | Let Me Teach You About Love
Sensei ga, Oshiete Kureru.
Toshishita no Boku ni Seikoui no Kimochiyosa o Oshiete kureru Osananajimi no Onee-san
Kaian★Trade~Onnna no ii tokoro, oshiete ageru~volume 6
(COMIC1☆7) [Number2 (Takuji)] Kataomoi shiteta Onii-san ni Shinyuu no Mae de Shojo wo Ubaware chaimashita. | I had a crush on Onii-chan. He stole my virginity in front of my friend. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [Doujin-Moe]