[Misao.] Oshiete Ageru | I'll Teach You (COMIC LO 2012-02) [English] [Yoroshii]
(C88) [PLANT (Tsurui)] Oshiete MY HONEY 2 Zenpen (THE IDOLM@STER) (English) [PrettyBoy]
[blue killer (Doku Denpa)] Oshiete! Yuki-chan Sensei - Teach Me! Ms.Yuki-chan [Digital]
[GUILTY HEARTS (FLO)] BLUE EYES BLUE (Onii-chan dakedo Ai sae Areba Kankeinai yo ne) [English] [doujins.com] [Digital]
(C89) [PLANT (Tsurui)] Oshiete MY HONEY 2 Kouhen (THE IDOLM@STER)
(C96) [Citron no mori (Yuzuna Hiyo)] Onii-chan no Soba ni Ite mo Ii desu ka...? | Is it okay if I stay by Onii-chan's side...? [English]
(C92) [GAMU-SYARA (Gingami)] Oshiete Oshishou-sama 2 (Fate/Grand Order)
Onii-chan, Hitorijime Shitai no...! | I want you all for myself Onii-chan...!
Oshiete Kiss Me?
Senpai ni oshiete Agerutsu!
Onii-chan wa Puniman!
[Bu-chan] GaCen de Deatta Otokonoko Cosplayer (Otoko no Ko-llection!) [Chinese] [空想少年汉化]
(Shota Scratch SP4) [Yuzuya (Yuzuha)] Yasashiku, Oshiete | Please Teach Me (Rampo Kitan: Game of Laplace) [English] [Shotachan]
(C78) [Mystic Chord (Gyro Amarume)] Oshiete Iinchou
Kaa-san ga, Onna no Yosa o Oshiete Ageru.
(C88) [Chocobits (Akina Rei)] Nakayoshi no Himitsu o Oshiete. (Kantai Collection -KanColle-)
(SC2023 Spring) [Muraimura] Momimomimahiro (Onii-chan wa Oshimai!)
(C90) [Nagaredamaya (BANG-YOU)] Seibetsu Oshiete Uranus-san (Bishoujo Senshi Sailor Moon) [English] [Naxusnl]
[Bizen Dorobune] Ninomiya-san wa Muzukashii | Ninomiya-san is Being Difficult (Karadajuu de Oshiete Ageru) [English] {Hennojin} [Digital]
[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]
(C67) [FlavorGraphics* (Mizui Kaou)] From Shinyokohama To Akihabara (Shuukan Watashi no Oniichan)
Seibetsu Oshiete Uranus-san
(C92) [UU-ZONE (nuezou)] Galko Ah!? (Oshiete! Galko-chan)
[Asatsuki Dou (Youta)] Onii-chan Daisuki H Shiyo ~Full Color Manga Bangaihen~ | I Love You Onii-chan, Let's Fuck -Full Color Side Story- [English] [Iulius] [Digital]
RO-chan ga U-ni oshiete ageru desutte!
[Ginhaha] Gakuseikai-shoki ni Tokkun-shitai -Shijuuhatte Battle no Seijoui Oshiete ~Coach- (Kaguya-sama wa Kokurasetai) [Chinese]
(C89) [Eight Beat (Itou Eight)] Oshierarenai!? Galko-chan | You can't tell me, Galko-chan!? (Oshiete! Galko-chan) [English] [=LWB=]
(C65) [ABSORB (Fujiku Yuima)] Gakkou Dewa Oshiete Kurenai Koto (Onegai Teacher)
Oshiete A to Z
(Reitaisai 14) [CANDY POP (Harukaze Unipo)] Oshiete! Hottate Goya Onee-chan (Touhou Project)
(COMIC1☆10) [Shinnihon Pepsitou (St.germain-sal)] Yowami o Nigireba Nikubenki ni Dekirutte Hontou desu ka? | Can you make her a slut by attacking her weakness? (Oshiete! Galko-chan) [English] =7BA=
(C67) [VOLTCOMPANY. (Asahimaru)] Tokkan Watashi no Ochinchin (Shuukan Watashi no Onii-chan)
Oshiete Itami! | Teach me Itami!
Sensei ga, Oshiete Kureru.
[Ice Coffee (Comiching)] Gokinjo Kazoku Keikaku - Watashi to Tonari no Ie no Onii-chan | Neighborhood Family Planning: Me And Onii-chan From Next Door [English] [head empty] [Digital]
Tabun Koi mo Kono Hon wa Oshiete Kureru
[Pennel] Oshiete Yoriko-san (COMIC Kairakuten Beast 2015-12) [Chinese] [漢化組漢化組×Foxglove]
[14cm (Gao)] Onii-chan no Josei Kyoufushou wa Watashi ga Naosundakarane! | Fixing Onii-chan's fear of women! [English] [Team Rabu2]
Onii-chan wa Ochimai! w
[Mogiki Hayami] Dekkakute Mechakucha Eroi Onii-san 1-2 | Hugely Crazy Sexy Onii-chan 1-2 [English] [Hergothical]
(C87) [Number2 (Takuji)] Galko bon arimasu. | The class idol, Gyaruko-chan, is really all mine? (Oshiete! Galko-chan) [English] [PSYN]
(C94) [TIES (Takei Ooki)] Watashi no, Onii-chan Extra (Watashi no, Onii-chan Soushuuhen) [Chinese] [Mr.GUO个人汉化]
(C83) [Awareness (Aikawa Touma)] IRIS11 (Onii-chan dakedo Ai sae Areba Kankeinai yo ne)
(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]
(Reitaisai 12) [CARAMEL CRUNCH! (Rikatan)] Flan-chan no Oshiete A, B, C (Touhou Project)
(C89) [BRIO (Puyocha)] Oideyo! Galko-chan! Galko wa, Mizuryu Kei Land ni Ikutte Hontou Desu ka? (Oshiete! Galko-chan!)
(C87) [Tsurikichi Doumei (Umedama Nabu, Mutsu Nagare)] Oshiete Try-san (Gundam Build Fighters Try, Majin Bone)
[Juna Juna Juice] Moshi Galko ga Boku no Kanojo nara Series (Oshiete! Galko-chan)
(COMIC1☆9) [Magic Private Eye (Mitsuki Mantarou)] Kanmusu wa H Daisuki 5 - Oshiete Ashigara-sensei (Kantai Collection -KanColle-)
[Nino-Kan (Karakan, Amakan)] Oniichan no Koto ga Daisuki de shouganai! (Oniichan no Koto Nanka Zenzen Suki Janain Dakara ne!!)
[Gengorou] Nakayoku shite ne, Onii-chan | Let's Get Along, Onii-Chan (Kyou Mo Nekasenaikara) [English] {Mistvern}
[Darkmaya] Kronii-Dinner [Chinese] [Decensored]
Hitozuma Sex o Oshiete Ageru ~Tomodachi no Okaa-san ni Yuuwaku Sareta Boku~
(CR35) [Studio Wallaby (Deep Purple '72)] Anata ga Oniichan (Shuukan Watashi no Onii-chan)
Shōhin-mei oshiete rem sensei emilia tan to manabu hajimete no SEX [.)sample
(C85) [chested (Toku)] Shiranai LOVE Oshiete (Love Live!)
(HaruCC20) [DearMyFriends (Yukako)] Datte Dare mo Oshiete Kurenai | That's because nobody taught me (Tales of Zestiria) [English] [Doushi no Jikan Scanlations]
(C96) [Seven Days Holiday (Shinokawa Arumi, Koga Nozomu)] Yappari Onii-sama to Kozukuri o. | In the End, I Want to Make Children with Onii-sama (Lord El-Melloi II-sei no Jikenbo) [English] [EHCOVE]
(C87) [Toumei Kousoku (Chika)] Oshiete! Suzuya-chan ~Gyaru na Onnanoko wa, Doutei Kimoota Teitoku ni mo Yasashiku shite kureru tte Hontou desu ka?~ (Kantai Collection -KanColle-)
[Kakashi Asahiro] JK o Oshiete [Chinese]
(CCOsaka109) [La.C. (Narumi Meiko)] Oshiete Study (Akatsuki no Yona)