1 Month Challenge

(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]

W Jeanne to Off-Paco Challenge

Monthly Vitaman 2013-09

Nazrin no Yobai Challenge!

TS-kko Otokoyu Challenge!

(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章[风俗店篇] [Chinese] [鬼迷日眼的莱科少校个人川话化]

Monthly QooPA 2013-10

[d.a.p] UnknownUnlockChallenge

Chaldea Outdoor Challenge Abby-chan to Issho 3

Kasshoku Oneesan no Fudeoroshi Ver.4.1 

Monthly Vitaman 2015-12

Renzoku Kyousha Challenge

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

Toka 1 hour drawing challenge (ichizikann)

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

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

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

[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]

Angel's stroke 140 Yui-chan Challenge!! 3

(C96) [Akairo Kurena (Kurenai)] Jeanne Alter to Dakkou Challenge!! (Fate/Grand Order)

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

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

Futanari Milk Challenge 6

Monthly Vitaman 2018-05

Monthly QooPA 2015-05 [Digital]

Monthly Vitaman 2015-04

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

Monthly Vitaman 2009-03

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

Monthly 'Aikawa' The Chief Editor Chp. 6

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

Monthly Vitaman 2018-02 [Digital]

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

Dairoku! Otoile Challenge 2

[Kawai] ETD Challenge.

[Karma Tatsurou] Amasan (Monthly Vitaman 2013-04) [English] =LWB=

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

Doki doki♡ Ticket Challenge!

Monthly UriboZakkaTen Feb.28,2020

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

Saimin Appli Challenge!!

Harakudashi Challenge 2

(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi

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

(Challenger! 29) [Udon no Hoshi (Saikyo Don)] Terasu Sekai de Uketomete -Zenpen- - The Catcher in the Tera world. (Pokémon Scarlet and Violet)

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

Nanjamo to Ura Gym Challenge!!

Matsuno Osomatsu no Sex Challenge

adult challenge 2

Monthly Vitaman 2014-02

JK Tamamo no Shuugaku Ryokou Oppai Challenge

(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen

/ruːt/-47th Month

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 | Brown Lady Takes His First Time Ver. 3 [English] [vaasi] [Digital]

Kuroshio Challenge

[Homura Subaru] Sakunyuu Inma Lili 4 | Milky succubus Lilly (Monthly QooPA 2015-02) [Digital]

[Kuon Michiyoshi] HUNDRED GAME Ch. 10 (Monthly Vitaman 2015-10) [Chinese] [樱翼汉化组]

Happy Aphrodisiac Challenge

Monthly Vitaman 2014-03

Futanari Milk Challenge 4 | 扶她榨乳挑战 4

[Hitsumabushi] Double Up Challenge! [English]

Saimin Tengoku Challenge 04

Okay-san no Nukinuki Dosukebe Challenge

Pancakes Challenge

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

CHALLENGE

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

Monthly Vitaman 2015-05

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

Jisatsu Challenge | 自殺挑戰

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

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

Girls from a Prestigious School Challenged to an Escape Game

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

Monthly Megastore 2021-12

[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge

(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge (Girls und Panzer)

Kodomo de Challenge 2

[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]

[Takitomo Tsuguo] Lotion!? (Monthly Vitaman 2013-08) [Chinese] [最愛路易絲澪漢化組]

(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order) [Chinese] [黎欧x新桥月白日语社汉化]

Monthly Gekiman Special 2012-11 [Incomplete]

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

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

Monthly MelomELO Mar.2014

Monthly Vitaman 2010-01

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

(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [Chinese] [绅士仓库汉化]

Kanade Challenge Kouhen

Monthly Vitaman 2015-10 [Digital]

(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]

[Harumi Chihiro] Hoshikuzu Diary (Monthly Vitaman 2007-04) [Chinese]

(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4 | [番外篇]——快感觉醒！便器化的先辈！ [Chinese] [鬼迷日眼的莱科少校个人川话化]

Monthly UriboZakkaTen Dec.13,2019

Monthly Vitaman 2013-11

Hana Challenge!

#SoniCha Ikuiku Challenge Short Rough Stories

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

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

Monthly Vitaman 2009-11

Chaldea Outdoor Challenge Abby-chan to Issho 3

Six Fanarts Challenge NSFW Pack

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

Saiyan Monthly n°25, August 1993, 2nd anniversary

[Kinomoto Anzu] Akari Challenge (Chiisana Karada no Dakigokochi) [English] [TQM_Translations]

Kanoka Challenge_plot 3

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

Monthly Vitaman 2012-01

[Tenchuugumi] Queen Sayoko's Challenge (Ah! My Goddess!) English

[18master] Boku to Kaa-san no Ikkagetsu 2 | My Month Together with Mom [English][Amoskandy]

(C83) [Algolagnia (Mikoshiro Honnin)] Monthly Margareta Vol. 2 Event Henshuuban

[Kuon Michiyoshi] HUNDRED GAME Ch. 1 (Monthly Vitaman 2014-10) [Chinese] [樱翼汉化组]

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

Pancakes Challenge

Monthly Vitaman 2016-03

Monthly Vitaman 2015-11

Twin Challenge ch. 1

[Terujirou] Junior Dominating Senior Challenge!

Monthly Vitaman 2015-08

Sex Challengers

[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.

Saimin Tengoku Challenge 05

Yuusha no Sairokubon Challenge

Monthly Vitaman 2006-10

[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]

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

[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)

Laissez Fayre Horny Sisters

Monthly Vitaman 2009-02 [Incomplete]

(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]

Hina Iinchou Amae Heta Kokufuku Challenge

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

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

(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]

[Sa-Ki] Honoka Challenge! (Love Live!)

(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)

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

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

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

[Karma Tatsurou] Saraware (Monthly Vitaman 2012-08) [Chinese]

Challenge Completed!

Mont Barbara no Inran Shimai | Mom Barbara's Horny Sisters

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

Space Detective Jade Dan Indecent Challenge

Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan

Futanari Milk Challenge 3

Akatsuki no Oyome-san Challenge

(C78) [WORLD BOX, Bon's (Yuu, Sumeragi Sora)] 2-nen to 8-kagetsu no Kiseki | A Journey of 2 Years and 8 Months (Durarara!!) [English] [ebil_trio]