1 Month Challenge

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

Maki Nico Lez Challenge

[Karma Tatsurou] Irekawa (Monthly Vitaman 2011-07) [English] [Blackgrunt] [Sensualaoi] {Re-set v2}

(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4

(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order)

Tsuki Ichi Onnanoko | Monthly Girl

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

[Homura Subaru] Milky Succubus Lyli 4 (Monthly QooPA 2015-02) [Digital]

Koukotsu no Ori

Saimin Tengoku Challenge 04

[Ohmi Takeshi] Gekkan Aikawa Henshuuchou - Monthly "Aikawa" The Chief Editor 1

[Karma Tatsurou] Tsuyuki | Rainsnow (Monthly Vitaman 2014-08) [English] =TV=

Monthly Vitaman 2006-10

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

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!

Monthly 'Aikawa' The Chief Editor Chp. 6

[Kuon Michiyoshi] HUNDRED GAME Ch. 4 (Monthly Vitaman 2015-02) [Chinese] [樱翼汉化组]

Kyokon Shoujo Nyoudou Challenge!

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

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

[MelonBooks] Monthly MelomELO Nov.11,2012

Nanjamo to Ura Gym Challenge!!

Monthly Vitaman 2015-11

Monthly MelomELO Mar.2014

[Homura Subaru] Momoyuri Gakuen ~Himitsu no Soap-bu~ 2-rime (Monthly QooPA 2015-01) [Digital]

Monthly MelomELO Apr.2016

[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project)

Challenge Days

Okay-san no Nukinuki Dosukebe Challenge

[Kuon Michiyoshi] HUNDRED GAME Ch. 11 (Monthly Vitaman 2015-11) [Chinese] [樱翼汉化组]

[Fukuyama Naoto] Saimin Tengoku Challenge 06 (COMIC BAVEL 2022-02) [Chinese] [萬神殿牛頭人個人漢化] [Digital]

Maki Nico Lez Challenge

Monthly Vitaman 2016-11

CHALLENGE

Monthly Vitaman 2013-08

First Love Ten months later complete

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

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

[Karma Tatsurou] Irekawa (Monthly Vitaman 2011-07) [English] [Blackgrunt] [Sensualaoi] {Re-set}

(C56) [M² Company (CJ Michalski, Souya Himawari)] Hachimitsu MONTH (Detective Conan)

[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]

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

Chaldea Outdoor Challenge Abby-chan to Issho 3

Monthly Vitaman 2016-06

Yuusha no Sairoku Hon Challenge

Makabe no Challenge

Sex Challengers

Monthly Vitaman 2009-08

[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

[Fujisaka Kuuki] Opparadise wa Shinryouchu | 欧派天国诊疗中 Ch. 8 (Monthly Vitaman 2018-02) [Chinese] [前线作♂战♀基地] [Digital]

Monthly Megastore 2021-12

(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)

[Fukuyama Naoto] Saimin Tengoku Challenge 03 (COMIC BAVEL 2021-02) [Chinese] [零星汉化组] [Digital]

Chaldea Outdoor Challenge Abby-chan to Issho 2

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

adult challenge 4

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

Futanari Milk Challenge 6

Kodomo Challenge

[Karma Tatsurou] Cacaosu (Monthly Vitaman 2013-03) [English] [UsagiTrans]

Monthly MelomELO Nov.11,2012

#SoniCha Ikuiku Challenge Short Rough Stories

Hina Iinchou Amae Heta Kokufuku Challenge | 日奈委員長的撒嬌困難克服挑戰

Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan

Monthly Vitaman 2018-05

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

Kasshoku Oneesan no Fudeoroshi Ver. 3

MONTHLY THE IWATOVISION

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Lolita Complex [Digital]

[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge!! (Kouhen) | Middle Schooler in a Cock Filled Room for 1 Month Challenge!! (Pt. 2) [English] [DMC] [Digital]

[Momonosuke] Inaka no Aji wa Koi no Aji? (Monthly Vitaman 2016-05) [English] [Fated Circle]

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 4 [Chinese] [cqxl自己汉化] [Digital]

Hajimete no Inpio Challenge

Kouiu Koyuki mo Dou desu ka?!

Monthly Vitaman 2007-02

Makabe no Oshiri Challenge

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

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

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

(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi | Brown Lady Takes His First Time [English] [Chocolate] [Digital]

Nanjamo to Ura Gym Challenge!! | 奇树的秘密道馆挑战!!

Brown Pee Paradise!

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

Super Libido Challenge

Monthly Vitaman 2018-07

[Momonosuke] Renai Icchokusen! (Monthly Vitaman 2014-09) [English] [Fated Circle]

Kagi Kyacchi Charenji | Key Catch Challenge

Monthly Vitaman 2014-02

Monthly UriboZakkaTen Jan.31,2020

[ro] Ookami to Akazukin Ch. 3 (Monthly QooPA 2014-11) [English] [Kappasa] [Digital]

#SoniCha Ikuiku Challenge

(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)

Monthly Vitaman 2008-08

[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]

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

Kagi Catch Challenge 2

[Yoriu Mushi] Kokuu Kara no Chousen - Challenger from the Sky

Monthly Vitaman 2017-09 [Digital]

Hana Challenge!

Monthly Vitaman 2013-01

Yousei-san no?! Himitsu no Bouken no Tobira Preview ver

Kasshoku Oneesan no Fudeoroshi Ver.4.1

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

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

Honoka Challenge! 2

1-kagetsukan no Paradise | A Month of Paradise

[Mitarashi Kousei] Yume no you na hanashi (Monthly QooPA 2014-08) [Chinese] [無邪気漢化組]

[ro] Ookami to Akazukin Ch. 2 (Monthly QooPA 2014-09) [Digital]

Monthly 'Aikawa' The Chief Editor Chp. 7

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 | Chaldea Outdoor Challenge with Abby-chan 3 (Fate/Grand Order) [Digital] [English] [The Blavatsky Project]

Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!

[Rapan (Himuro Shizuku)] Gekkan Duelist 11 - vol.03 | Monthly Duelist 11 - vol.3 (Yu-Gi-Oh! 5D's ) [English] [Utopia]

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

[Jyoka] Igyou Kaikitan Mannequin (Monthly QooPA 2015-06)

[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]

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

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

Monthly MelomELO Jun.2014

Dairoku! Otoile Challenge

Kashima-san to Akimatsuri Challenge

Akari Challenge

F6 Matsuno Karamatsu no Sex Challenge

Monthly QooPA 2014-12

[Jyoka] Igyou Kaikitan Mannequin | Wonderfully Grotesque Mystery - Mannequin (Monthly QooPA 2015-06) [English] [SaHa]

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

New Challenges

Rika no Oshiri Challenge

Monthly Vitaman 2018-04

[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project) [Digital]

[inari mochi] Swimsuit Challenge

Monthly Vitaman 2015-08

Monthly Vitaman 2016-10 [Digital]

Monthly Vitaman 2014-07

Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle.

Ane☆Volleyball Challenge

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

[Rapan (Himuro Shizuku)] Gekkan Duelist 11 - vol.03 | Monthly Duelist 11 - vol.3 (Yu-Gi-Oh! 5D's ) [English] [Utopia]

Monthly QooPA 2015-05

Time of the Month

adult challenge 1

Chaldea Outdoor Challenge Abby-chan to Issho

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

Monthly Vitaman 2013-07

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

Yuusha no Sairoku Hon Challenge Omake Manga

Petit Xu Lewd Challenge (Revenge Edition) + Extras

Monthly Vitaman 2009-09

Monthly Vitaman 2009-03

(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)