Koa Campground Leng

(Kouroumu 6) [TLE (Fujiyama Takashi)] Meiling to Koakuma to Patchouli to Muttsu no Oppai (Touhou Project)

Aisha Challenge 4

(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]

Gochuumon wa Ice Kokoa desu ka? - is the order a ice cocoa?

(C95) [Kinqhassin (Koayako)] Kyokou no Umibe nite (Fate/Grand Order)

Futanari Milk Challenge 5 | 迫真水泳部・扶她的里技―第五章

fav*exp15 ○○○Challenge

[Gensou Seimeitai] Ookii kedo Koakuma (Touhou Project)

(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]

(C95) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Shitagi desu ka? (Gochuumon wa Usagi desu ka?)

Shifuku no Great Beautiful Koappai

(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)

The First Archon - Ningguang Chapter 1

[Shota Mangaya-san (orukoa)] Bukatsu no Ato wa Mainichi Choukyou ~Nakadashi Shirumamire de Kyousei Shasei! Nikubenki-kei no Kichiku Rinkan~ | 社团活动后是每日调教~被内射汁水横流的强制射精!肉便器担当的鬼畜轮奸~ [Chinese] [冒险者公会]

Osananajimi-chan Ikase Challenge

[Koa (Various)] 電撃犬王 (Various)

(C46) [Koa (Various)] Enema no Tenchi (Tenchi Muyou!)

Kokoa Illust Bon

Mesu Koala

Kokoa-san ni Chouzetsu Amaetai

Karaoke Challenge

[Mizu] Ana no Toriko (Kids Challenge) [Chinese] [Befreiungsfuehrer第四次个人汉化]

Kyokon Shoujo Nyoudou Challenge!

[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge!! (Kouhen) [Digital]

New Challenges

Rika no Oshiri Challenge

(SC2016 Winter) [Toculitoc (Tokurito)] Kokoa Onee-chan (Toshishita) ni Amaetainda! (Gochuumon wa Usagi desu ka?)

(C90) [Mono Letter (Karutamo)] Kokoa Onee-chan wa Choroi (Gochuumon wa Usagi desu ka?) [Chinese] [春日野白x故郷の温もり漢化]

(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

[Nekoarashi (Yana)] Igyo no Kimi to [Chinese] [沒有漢化] [Digital]

Otokoyu Challenge Suru Ko

(SC2017 Summer) [Bitter Crown (Nanamiya Rin)] Aru Hi no KokoChino (Gochuumon wa Usagi desu ka?)

Koibito wa Kokoa Onee-chan 3

[d.a.p] UnknownUnlockChallenge

(C86) [Eucalyptus House (Minikoara)] Agano no Himitsu na Nisshi (Kantai Collection -KanColle-)

Yuusha no Sairoku Hon Challenge Omake Manga

[Kurohonyasan (Yamashita Kurowo)] Isekai Enjo Kousai [Chinese] [無邪気漢化組] [Digital]

Petit Xu Lewd Challenge + Extras

Gochuumon wa Kokoa to Apron desu ka? （Chinese）

Mian no Gal Challenge | Mian's Gyaru Challenge

Chaldea Outdoor Challenge Abby-chan to Issho

(C47) [Koa (Various)] Enema no Tenchi 2 (Tenchi Muyo!)

(C94) [Aroma Terrace (Shibainu Niki)] Ore no Kanojo wa Koakuma Kokoa-san. 2 (Gochuumon wa Usagi desu ka?)

本以为是打个分手炮，没想到彼此搞砸了的故事1-2

[Sakimori Dan] Sanae Challenge!! Ch. 1-2

[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]

Gochuumon wa Kokoa to Yukata desu ka? - is the order a cocoa and yukata?

Futanari Milk Challenge 2 | 扶她榨乳挑战2

[Koala Machine (Tokiwa Kanenari)] TRIPLE TRIAD (Final Fantasy VIII)

(C92) [CHOCOLATE CUBE (Miwa Futaba)] Chino-chan wa Goshuushin Kokoa√2 (Gochuumon wa Usagi desu ka?) [Chinese] [绅士仓库汉化]

(C91) [Atelier Hinata (Hinata Yuu)] Find myself (Gochuumon wa Usagi desu ka?) [Chinese] [嗶咔嗶咔漢化組]

Chaldea Outdoor Challenge Abby-chan to Issho 3

(C65) [kodomo challenge (Various)] Shukudai ga Owaranai

[种植园汉化]kokoa【小魔女】

(C92) [Kinqhassin (Koaya Aco)] Mamamama (Fate/Grand Order) [English] [Manab&]

[Hibon (Itami)] Yuu-kun CHALLENGE!! Kobe Hen [Digital]

Nanjamo to Ura Gym Challenge!! | Iono's Secret Challenge!!

(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}

(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge 4 (Sennen Sensou Aigis)

[Angelic Feather (Land Sale)] Flan-chan no Oshiete no Koa Sensei-san (Touhou Project) [Digital]

(C92) [Kinqhassin (Koaya Aco)] Mamamama (Fate/Grand Order)

(COMIC1☆11) [PASTEL WING (Kisaragi-ICE)] Koibito wa Kokoa Onee-chan (Gochuumon wa Usagi desu ka?)

Namaiki Kuchikukan Wakarase Challenge

Kokoa-san no Koto Kangaechaun desu

(C75) [Arisan-Antenna (Koari)] SHOCK HEARTS 3 (THE IDOLM@STER)

[Mikeke] ろり陵育　お漏らし編

Hot Kokoa-chan ni Hot Milk o Sosogitai!

(C95) [Aroma Terrace (Shibainu Niki)] Kokoa-san ni Chouzetsu Amaetai (Gochuumon wa Usagi desu ka?)

(Shuuki Reitaisai) [Rainbow Vanilla (Matsuriuta)] Shifuku no Great Beautiful Koappai (Touhou Project)

(COMIC1☆13) [Aroma Terrace (Shibainu Niki)] Ore no Kanojo wa Koakuma Kokoa-san. (Gochuumon wa Usagi desu ka?)

(C86) [Botugo (RYO)] Koakuma (Hatsukoi) Girlfriend

Double Up Challenge!

(C90) [Mono Letter (Karutamo)] Kokoa Onee-chan wa Choroi (Gochuumon wa Usagi desu ka?)

Gochuumon wa Kokoa to Soushuuhen desu ka? - is the order a cocoa and compilation?

Kaitou Kokoa-chan

(C77) [Arisan Antenna (Koari, Ryuuki Yumi)] SHOCK HEARTS 4 (THE iDOLM@STER)

[Sen] Makabe no Oshiri Challenge (THE IDOLM@STER MILLION LIVE!)

(COMIC1☆7) [KINOKONOMI (Kino)] Meshimase Amai Koakuma (Touhou Project)

[InuCream (InuCreamice)] 100 day TS challenge (chinese)

(C94) [Come Through (Adumi Kazuki)] Onee-chan ni Amaenasai! (Gochuumon wa Usagi desu ka?)

Yuusha no Sairoku Hon Challenge

(Shuuki Reitaisai 4) [Kouzan Dasshu de Soku Bakuha. (Various)] Patchouli & Koakuma Ero Trap Dungeon Goudou (Touhou Project)

Sex Challengers

Happy Aphrodisiac Challenge

[Mariana Kaikou Kikaku (Mikami Hokuto)] Shimakaze-kun Challenge Shite Itara, Mogami-kun ni Encount Shita Ken. (Kantai Collection -KanColle-) [Digital]

Male Swimsuit Challenge

(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

Kodomo Challenge

Konomama dewa Koakuma to Deki Kon shite Shimau

(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)

Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章

[Koala Machine (Tokiwata Miki)] Kuroageha (Naruto)

(C92) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Apron desu ka? (Gochuumon wa Usagi desu ka?) [Chinese] [寂月汉化组]

(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)

(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID)

Kaye-nee Challenging Herself in Volleyball

[Shota Mangaya-san (orukoa)] Ibasho ga Nai node Kamimachi shite mita Suterareta Shounen no Ero Manga Ch. 2[Chinese][石砳汉化] [Digital]

[AXZ (Katatuka Kouji)] Yui-chan SEX Challenge!! (Yuyushiki) [Digital]

(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)

Sanae Challenge!!

(Shuuki Reitaisai) [Marushiki (Maru Sun)] Marushiki Koumakyou Patchouli & Koakuma Vol. 2 (Touhou Project)

The First Archon - Ningguang Chapter 1

(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]

Backstage Hibiki Challenge

(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)

Gochuumon wa Kokoa to Yukata desu ka? - is the order a cocoa and yukata?

Planning AV: One towel men's bath challenge in St. Louis and Honolulu

(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]

Kanoka Challenge_plot 2