Month Challenge

[Hitsumabushi] Double Up Challenge! [English]

Geneki Super Idol Ikaseai Challenge! Clear de 100-man Yen! Shippai Suru to AV Debut!?

(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [English] [Tigoris Translates]

(C101) [chori (Chorimokki)] Nanjamo to Ura Gym Challenge!! | 奇树的秘密道馆挑战!! (Pokémon Scarlet and Violet) [Chinese] [我今天爆炸了个人汉化]

Kyokon Shoujo Nyoudou Challenge!

An NTR Day Per Month - Husband Pretends Not To See It Before Her

(Ore no Turn vs. 2019) [sigh. (Naruse)] Ore to Aitsu no S. M. T Challenge! (Yu-Gi-Oh! VRAINS)

Makabe no Challenge

Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge

[Ponkotsu Works] Blind Ecchi! SideA (Monthly Vitaman 2014-09) [Chinese] {G&魔皮卡的女子力研究}

(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [English] [ichigo-day]

(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)

Hina Iinchou Amae Heta Kokufuku Challenge

Monthly Shounen Zoom 2024-05

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

Yuusha no Sairokubon Challenge

Monthly Vitaman 2017-04

Monthly Vitaman 2015-05 [Digital]

Kanade Challenge Kouhen

Monthly Vitaman 2015-09

[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Extra)[三色的大猩猩翻譯同盟]

Monthly Vitaman 2010-01

(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi Ver. 7 [Chinese] [cqxl自己汉化] [Digital]

Prinz Eugen Otokoyu Sennyuu Challenge

(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [English] [TF translations]

Monthly Vitaman 2014-04

[Kuon Michiyoshi] HUNDRED GAME Ch. 1 (Monthly Vitaman 2014-10) [English] [allenallenallen333]

Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan

[Mizone] Hito no Ashi yori Hebi no Ashi Miyo (Monthly QooPA 2014-09) [Digital]

[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]

[Karma Tatsurou] Mini Tsuma (Monthly Vitaman 2012-03) [Digital]

DT Chinpo 100-pon Acme Challenge!!

Flan-chan no Saimin Nikubenki Challenge

(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组·改]

[Kuon Michiyoshi] HUNDRED GAME Ch. 6 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]

I-401 Breeding recording + Monthly social gatherings between male and female submarines

Ma Yumiko (jotaika) hon sanpuru Monthly Girls' Nozaki-kun sample

[deadflow] Ui (Kukagetsu) | Ui (Eight months pregnant) (Blue Aka-chan IN-bu) (Blue Archive) [English] [Team Rabu2] [Decensored] [Digital]

Waltz of the month (only first half)

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

Monthly Vitaman 2018-04

[Comic Onacchi (Juliet Kami)] Something unbelievable happened when I stopped time for 1 month and violated a 42 year old hikikomori woman

Kids Challenge

[Momonosuke] Beach de Kojinshidou - private lesson at the beach (Monthly Vitaman 2015-09) [English] [Fated Circle]

[Professor Grace (Grace Ishikawa)] Brain Training (From: COMIC Monthly Vitaman 2006-10) [ENG] =TV=

Natsukoi Challenge | Summer Love Challenge

Monthly Vitaman 2009-02 [Incomplete]

Ko-Gil Challenge

Kasshoku Oneesan no Fudeoroshi Ver. 3

Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge

(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)

[Karma Tatsurou] Ochitama | Fallen Balls (Monthly Vitaman 2013-02) [English] [UsagiTrans]

(C59) [Dish up, ONE COIN (Warabi Yuuzou)] Monthly Pace No. 2 (Street Fighter)

[Karma Tatsuro] Shiawase no Shoujo (Monthly Vitaman 2014-01) [English] [Facedesk]

[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]

Saimin Tengoku Challenge 04

Chiisana Yuusha ga Teki Onna Kanbu ni Tatakai o Idomi Eroi Koto Sareru Hon | The Tiny Hero Challenges The Enemy's Female Leader To A Battle And Gets Some Lewd Shit Done To Him!

[hal] Hoozuki Miyoko Keiki 5-nen 6-kagetsu | Hoozuki Miyoko Sentence Five years, Six months (Mesu Ana Muhou Chitai -Mondou Muyou no Nakadashi Choueki-) [English] [CGrascal]

Captain Saimin Icha Love Challenge

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5

[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer) [Chinese] [不咕鸟汉化组]

(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)

[Kuon Michiyoshi] HUNDRED GAME Ch. 9 (Monthly Vitaman 2015-09) [Chinese] [樱翼汉化组]

Monthly Megastore 2018-03

[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [Textless]

Getsumatsu Daikanshasai | End of month rape festival

One-shota Challenge

Doki Doki ❤ Ticket Challenge! | 心跳不已的搶票大挑戰！

DeKatsu no Osasoi Challenge!

(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various) [English] [CrystalMeph]

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 4 [Digital]

[Corundum] A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou (Fate Grand Order) [English] [FMLTranslations]

Doki Doki ❤ Ticket Challenge!

Monthly Vitaman 2018-05

Kasshoku Oneesan no Fudeoroshi Ver. 4

[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Grand Order)[三色的大猩猩翻譯同盟]

(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER) [English]

Mordred nipple Challenge | 莫德雷德乳首挑戰

(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)

[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 23 (Monthly Vitaman 2015-03) [Chinese] [樱翼汉化组]

Monthly Vitaman 2006-10

Monthly Vitaman 2007-03

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver.4.1

[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge

Something unbelievable happened when I stopped time for 1 month and violated a 42 year old hikikomori woman

Futanari Milk Challenge 4 | 扶她榨乳挑战 4

[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)

Honoka Challenge! 2

(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}

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

Monthly Vitaman 2017-05 [Digital]

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 [Chinese] [cqxl自己汉化] [Digital]

The Model Couple

UnknownUltimateChallenge

Monthly 'Aikawa' The Chief Editor Chp. 6

[Karma Tatsurou] Saigo no Omoide | One Last Memory (Monthly Vitaman 2013-09) [English] [UsagiTrans]

(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen [Chinese] [Lolipoi汉化组]

[Karma Tatsurou] Mini Tsuma (Monthly Vitaman 2012-03) [English] [Digital]

Dairoku! Otoile Challenge

TS-kko Otokoyu Challenge! | TS女孩男浴大作战！

Kanade Challenge Kouhen

Monthly Vitaman 2016-07

Monthly Vitaman 2014-12

Pancakes Challenge

Monthly Vitaman 2011-07

(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!!

Angel's stroke 137 Yui-chan Challenge!! 2

[Kyuu (Shooya Akira)] Futtou Challenge 2 rev.2 (Sora no Manimani)

Hitori Challenge Rakugaki

Monthly Vitaman 2016-04