Where Onii Cha

[Chabanchabancha (Inari Bancha)] Mirai-kun no Onegai o Kotowarenai Himiko-sama (Fate/Grand Order) [English] [SDTLs] [Digital]

[Hasblow Cream] Anna no Wareme - Anna's Cunt [Digital]

(C94) [Lamchat! (Lamcha)] Chiyuki Sensei no Ojikan + Omakebon (THE iDOLM@STER: Shiny Colors) [English] [obsoletezero]

[CHARAN PORAN (Nekono Matatabi)] Onii-chan ga Ikenai Musume ni Nacchatta node Kore de Oshimai ni Suru Koto ni Shita | Onii-chan Turned Into a Huge Slut So He's Getting Punished (Onii-chan wa Oshimai!) [English] [Digital]

(C82) [Muchakai (Mucha)] Ai no Nai Sex nado Watakushi ga Yurushimasen! | I won't allow loveless sex! (Smile Precure!) [English] [2d-market.com] [Decensored]

[Anthology] Bishoujo Doujin Peach Club - Pretty Gal's Fanzine Peach Club 2 (Various)

[Macchadokoro (Warashibe)] Uzaki-chan wa Mo~tto Sukebe Shitai!! | Uzaki-chan Wants to Fool Around More! (Uzaki-chan wa Asobitai!) [English] [joobuspaidatl] [Digital]

(C97) [mocha*2popcorn (Kibii Mocha)] Formidable wa Rippa na Royal Lady (Azur Lane) [Chinese] [無邪気漢化組]

(SC2018 Spring) [Chabashira Chainsaw (Chacharan)] Darjeeling to Koionsen (Girls und Panzer)

(C78) [GADGET (A-10)] GIRLIE Vol.3 [2010-07] (Various) [English] [Samachan]

[Fuzume] Neko Lingerie Mahiro-chan o Shiboritoru Imouto no Mihari-chan (Onii-chan wa Oshimai!) [English] [Kozoto]

[Muchakai (Mucha)] Chocolat-chan no Kirakira Roshutsu Juukan (Kirakira PreCure a la Mode) [Chinese] [沒有漢化] [Decensored] [Digital]

[Bonnouji Yura (Bonnouji Yura)] A story about a (Ex) Great Sword Master Adventurer who challenges a dungeon where tentacles lurk [English] [unknown scanlations] [Digital]

(SC2015 Autumn) [Shinchara (YO-JIN)] BindK (Various)

(C102) [Tsuyudaku Sugar (Suzushimo)] Yappari ♀ Onii-chan nanda yo ne! | Onii-chan is a ♀ After All! (Onii-chan wa Oshimai!) [English] [daily multivitamin]

(C85) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Mori Yuki Dai Koushuu Benjo 2199 (Space Battleship Yamato 2199)

(C94) [Arctic Char (Arctic char)] 031+072

(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3

OniAna

[Chabatake ni Haeta Takenoko (Kuratsuka Riko, Iga Senpuki)] "Kan Tamashii no Gi" ~ Card no Seirei ni Karada o Ubawa Reta Oretachi ~ | 换魂仪式~被卡牌精灵夺走身体的我们~ [Chinese] [Digital]

(C90) [mocha*2popcorn (Kibii Mocha)] Pola to Maru Maru Maruu~ (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]

(C81) [Tougechaya (Touge Hiro)] Minority Report (Various)

[Kouchaya (Ootsuka Kotora)] LOVE SLAVE 2 (Infinite Stratos) [Digital]

(C101) [mocha*2popcorn (Kibii Mocha)] Maid Kashino-chan to Hatsujou Ecchi | Lewd Sex With Maid Kashino-chan (Azur Lane) [English] {Doujins.com}

(COMITIA98) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2 | Chii-chan's Development Diary 2 [English] {Doujin-moe.us}

A World Where You Can Screw Anyone

Mou Zutto On'nanokode Ii!

Cha Cha Cha no Cha 3

[Ochamachiko/ Morita ryō] ōkami kishi to junketsu hime ~ mibun-chigai no midarana jun'ai ~01｜狼骑士与纯洁公主～身份之差的淫荡纯爱～01[中文] [橄榄汉化组]

(COMIC1☆24) [Muraimura] Mahiro-chan ga Kivotos de Arona-chan to Ecchi Suru Hon (Blue Archive, Onii-chan wa Oshimai!) [Chinese] [白杨汉化组]

[HANABi] Seito no Seiheki o Oshimai ni suru Sensei | A Teacher Realizing her Student's Desires (Onii-chan wa Oshimai!) [English] [MegaFagget]

(C74) [Heisei Chachamaru Dou (NO Chachamaru)] Ane to Puri

Chizuru-chan Kaihatsu Nikki

[Circle Eden (Diisuke)] Seitokaichou dakedo Kyouhaku Saretara Shikatanai yo ne (Onii-chan dakedo Ai sae Areba Kankeinai yo ne) [Digital]

(COMIC1☆20) [Chabashira Chainsaw (Chacharan)] Jeanne Onee-chan wa Amayakashitai (Fate/Grand Order)

(C68) [GADGET, Kakumei Seifu Kouhoushitsu (A-10, Mario, Akuno Toujou, RADIOHEAD)] Minnaigai no Neta vol.2 (Sakura Taisen, Lucu Lucu, Di Gi Charat)

CHA CHA 2

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 2.5 (Chii-chan Kaihatsu Nikki~Koisuru Otome na Meikko ga Oji ni Okasare, Choukyou sare…~) [Chinese] [sK个人汉化] [Digital]

[Gachapin Mukku. (Mukai Kiyoharu)] Nyanko to Oyasumi (IS <Infinite Stratos>)

(C94) [Mucha Koubou (Muchabou)] Taeko-chan o Tannou Shitai!! (Girls und Panzer)

[Shinba Oolong Cha] Shou Gaku Sei 7 Kogetsu

(C94) [mocha*2popcorn (Kibii Mocha)] Suiyou no Kimi wa Saitei (Azur Lane) [Chinese] [無邪気漢化組]

(C47) [Shinba Oolong Cha (various)] Shou Gaku Sei 3 Ruri Shoku

(C92) [Chabashira Chainsaw (Chacharan)] Darjeeling to Koi o Shimashita (Girls und Panzer)[Chinese] [79G个人汉化]

[Ororiya Enpitsudo (Murian)] Jashin-chan no Ecchi! (Jashin-chan Dropkick) [Digital]

[Yachan Coffee (Yachan)] Honoka no Kimochi - HONOKA's Feelings (Love Live!) [Chinese] [Digital]

Onii-chankko Yakimochi Hen | A Jealous Little Sister

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3

[Chirimozuku Cha (Aji Pontarou)] Otsukaresama desu Nyotaika-chan! [Chinese] [百疯合狗汉化] [Digital]

(C91) [mocha*2popcorn (Kibii Mocha)] Nimu no Himitsu no Sukima (Kantai Collection -KanColle-) [Chinese] [CE家族社]

[Muchakai (Mucha)] Pakopako Saimin Patisserie (Kirakira PreCure a la Mode) [Digital]

(C88) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 3 [English] {doujins.com}

[Heisei Chachamaru Dou (N.O. Chachamaru)] Yosoji onshi wa o to me-mori | This Teacher In Her 40s Is Acting Like a Young Girl In The Prime of Her Life [English] {Doujins.com} [Digital]

(C100) [Goshujinsama no Omochabako (hal)] C100 Bonus Book 01 - Sailor Suit Tanya-chan's Story R-18ver (Youjo Senki)

Onii-chankko Yakimochi Hen

[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki~Koisuru Otome na Meikko ga Oji ni Okasare, Choukyou sare…~ [Digital]

Chocolat-chan no Kirakira Roshutsu Juukan | Chocolat's Sparkling Public Mating Show

[Shinba Oolong Cha] Coloring matter of Momokami (Various)

(COMIC1☆13) [Chabashira Chainsaw (Chacharan)] Unrequited love (Girls und Panzer)

[Choukenkouya (Kenkou Shindan-chan)] Iyagaru Plana-chan ga Yorokonde Gohoushi Suru Ohanashi - A story where Prana-chan, who doesn't like it, is happy to serve you. (Blue Archive) [Digital]

[Fuketsudan (Chabo)] Tenshi-chan DropOut (Jashin-chan Dropkick) [Digital]

(C84) [Ryokucha Combo (Chameleon)] TSSZ (Kantai Collection -KanColle-)

(C75) [Shinba Oolong Cha (Various)] Chii-chan no Oshare Erabi (Ichigo Mashimaro)

A story where Tanya is in serious trouble due to side effects

[Heisei Chahamaru-Dou (N.O Chachamaru)] Mama Pero Wanko

(C87) [Miyanchi (Miyagoe Yoshitsuki)] Hitsugi no Horovod (Hitsugi no Chaika) [English] {Hennojin}

(Shota Scratch 21) [Hekichaen (Hekicha)] Ecchi One (VOCALOID) [English] {Hennojin}

[Butchi ~i] De cha R 18 matome(Boku no Hero Academia) [ongoing english translation]

(C55) [Shinba Oolong Cha (various)] Shou Gaku Sei 8 Pink

(SC61) [CHIBIKKO KINGDOM (Kekocha)] ONE night SUMMER (Infinite Stratos) [English] =LWB=

(C103) [Yumesaki Annai Kairanban (Hiro Hiroki)] Yappari Oyama ga Warui 2!! Junbi-gou (Onii-chan wa Oshimai!)

[Cha no Maru (Shio Senbei)] 【女体化＆R18注意】独寂♀「バラライカランデヴー」 (Hypnosis Mic) [Digital]

(Shota Scratch 30) [Hekichaen (Hekicha)] Ecchi Two (Vocaloid) [English] {Hennojin}

[Muchakai (Mucha)] Zero-kun wa Kimeseku nanka ni Zettai Makenai Hon (Tobaku Haouden ZERO)

(C90) [Kitchen*Channel (kicchan)] Neko no Ongaeshi

[Chachgumi SG] REVERSE EMBLEM (Fire Emblem)

(C58) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon IX (Giant Robo)

[Muchakai (Mucha)] Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Development Diary 2 [English] {2d-market.com} [Decensored] [Digital]

(C85) [Shinba Oolong Cha (Various)] syowgaku sei 12

Omocha Da! Chachacha!! Kai