[Higashino Mikan] Umi to Nikuyoku | The Sea and Lust (Monthly Vitaman 2013-10) [English]
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order)
[Homura Subaru] Momoyuri Gakuen ~Himitsu no Soap-bu~ 2-rime (Monthly QooPA 2015-01) [Digital]
Monthly Vitaman 2009-09
[d.a.p] UnknownUnlockChallenge
Monthly Vitaman 2018-01 [Digital]
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) | One-month lifestyle challenge: Rooming in an apartment filled with dicks! Part 1 [Digital] [English] [Team Rabu2]
Okei-san no Nukinuki Dosukebe Challenge
Monthly Vitaman 2015-03
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi | Brown Lady Takes His First Time [English] [Chocolate] [Digital]
[zen9] Okusama Challenge - Challenge of Wife
Yuusha no Sairokubon Challenge
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
Futanari Milk Challenge 5 | 扶她榨乳挑战 5
Monthly 'Aikawa' The Chief Editor Chp. 5
Tanpan Kozou no Oppai Gym Challenge!
9 Months With Ellie
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
JK Tamamo no Shuugaku Ryokou Oppai Challenge
Supervised Monthly Ejaculation
Toka 1 hour drawing challenge (ichizikann)
[Kuon Michiyoshi] HUNDRED GAME Ch. 2 (Monthly Vitaman 2014-11) [Chinese] [樱翼汉化组]
Shimakaze-kun Challenge Shippai
Monthly Vitaman 2016-08
Monthly Vitaman 2015-05 [Digital]
[Karma Tatsurou] Amasan (Monthly Vitaman 2013-04) [English] =LWB= [Colorized]
Pancakes Challenge | Desafío de Panqueques
Monthly Vitaman 2015-02
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
Saimin Tengoku Challenge 05
Monthly Vitaman 2006-09
(C65) [kodomo challenge (Various)] Shukudai ga Owaranai
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 25 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge
Akatsuki-chan Mayonaka no Otoile Challenge
Monthly Vitaman 2014-04
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6
(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!) [English] [ichigo-day]
DT Chinpo 100-pon Acme Challenge!! | 100 Virgin Cock Orgasm Challenge!!
[Kuon Michiyoshi] HUNDRED GAME Ch. 9 (Monthly Vitaman 2015-09) [Chinese] [樱翼汉化组]
[Algolagnia (Mikoshiro Honnin)] Monthly Margareta inaugural issue "Entrance Information" vol.000
[Kuon Michiyoshi] HUNDRED GAME Ch. 5 (Monthly Vitaman 2015-03) [Chinese] [樱翼汉化组]
Monthly 'Aikawa' The Chief Editor Chp. 6
Dairoku! Otoile Challenge
Mordred nipple Challenge | 莫德雷德乳首挑戰
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 22 (Monthly Vitaman 2015-02) [Chinese] [樱翼汉化组]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
[deathALICE] Time of the Month (Girls' Frontline) [English]
Renzoku Kyousha Challenge
[Kazuma Muramasa] Yukizuri Hot! (Monthly Vitaman 2011-03)
Demonic Onsen Paizuri (EscapeFromExpansion)
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
Male Swimsuit Challenge
Osananajimi-chan Ikase Challenge
Monthly Vitaman 2012-01
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan
Monthly Vitaman 2015-01
Space Detective Jade Dan Indecent Challenge
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Onee-san no Fudeoroshi Ver. 7 - Brown Lady Takes His First Time Ver. 7 [English] [Decensored] [Digital]
(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]
Chaldea Outdoor Challenge Abby-chan to Issho 2
Kasshoku Oneesan no Fudeoroshi SNS ha kiken na nioi
Honoka Challenge! 2
[Tomohiro Kai] HIDE AND PEEK (COMIC Kairakuten BEAST 2014-09) [English] [amaimono]
Monthly Vitaman 2015-12
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
Monthly Vitaman 2015-05
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
[ro] Ookami to Akazukin Ch. 2 (Monthly QooPA 2014-09) [Digital]
Monthly Vitaman 2018-03
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
[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 Vitaman 2007-11
Gessha 20-man no Katei Kyoushi | Working as a Home Tutor for 200 Thousand Yen per Month
Monthly Vitaman 2006-10
Monthly Vitaman 2007-02
Kanoka Challenge_plot 2
Ero Trap Dungeon no Challenger
Kurakura Kyouka Gekkan | A Month Of Increasing Pleasure
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 4 [English] [Decensored] [Copy Of] [Digital]
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]
[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 2016-11
(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)
futanari milk challenge 5
Semen Storage Challenge
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi [Digital]
Kyogo ~Kunoichi Water Torture Challenge~
Hitori Challenge Rakugaki
Captain Saimin Icha Love Challenge
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5 [Chinese] [cqxl自己汉化]
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
[Kuon Michiyoshi] HUNDRED GAME Ch. 6 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]
Tanpan Kozou no Oppai Challenge!
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 [Chinese] [cqxl自己汉化]
Kanade Challenge Zenpen
Monthly Vitaman 2017-09 [Digital]
Akane-chan Challenge! 2-kaime
(C82) [Super Sentou, The Shakya (Fukutarou, Oke)] Gekkan Otona no RitsuMio Soukangou | Monthly Issue - First Release of Mio and Ritsu for Adults (K-On!) [English] [Yuri-ism]
Futanari Milk Challenge 6
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
Reiwa Shasei Challenge
Monthly Vitaman 2015-04
[Akinao] Kasumi to Ren-nii-chan (Monthly Vitaman 2016-06) [English] {NecroManCr}
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-)
[Kuon Michiyoshi] HUNDRED GAME Ch. 7 (Monthly Vitaman 2015-06) [Chinese] [樱翼汉化组]
[Homura Subaru] Sakunyuu Inma Lili 4 | Milky succubus Lilly (Monthly QooPA 2015-02) [Digital]
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
Monthly Vitaman 2009-11
Monthly QooPA 2015-05 [Digital]