Monthly Vitaman 2014-07
Monthly Vitaman 2017-12 [Digital]
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
[Kusatsu Terunyo] Homestay Ikkagetsume | 1st Month of Homestay (COMIC Purumelo 2008-11) [English] [desudesu]
Shimakaze-kun no Hatten Toilet Challenge!
Monthly Vitaman 2016-05
Dokidoki Mesu Ochi Gohoushi Challenge | 心跳心跳雌堕侍奉挑战
Monthly Vitaman 2017-02
Angel's stroke 140 Yui-chan Challenge!! 3
[Tomohiro Kai] HIDE AND PEEK (COMIC Kairakuten BEAST 2014-09) [English] [amaimono]
[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]
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
Monthly Vitaman 2013-07
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
Hina Iinchou Amae Heta Kokufuku Challenge | 日奈委員長的撒嬌困難克服挑戰
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
[Homura Subaru] Momoyuri Gakuen ~Himitsu no Soap-bu~ 2-rime (Monthly QooPA 2015-01) [Digital]
Monthly Shounen Zoom 2024-05
Monthly UriboZakkaTen Feb.28,2020
Osananajimi-chan Ikase Challenge
2-nen to 8-kagetsu no Kiseki | A Journey of 2 Years and 8 Months
Kasshoku Oneesan no Fudeoroshi Ver.4.1
Ane☆Volleyball Challenge
Kanako Challenge
[Hanauna] Mahou Shoujo Yuusha-chan (Monthly QooPA 2014-08) [Chinese] [NPC中文化]
Ko-Gil Challenge
(C65) [kodomo challenge (Various)] Shukudai ga Owaranai
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge! (Pokémon Sword and Shield) [English] {Doujins.com}
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] [LoliLab Translations]
futanari milk challenge 5
(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]
[Momonosuke] Sex Communication (Monthly Vitaman 2017-01) [Chinese] [不負責任個人漢化]
[Mizone] Hito no Ashi yori Hebi no Ashi Miyo (Monthly QooPA 2014-09) [Digital]
催眠天国 Challenge 03
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 21 (Monthly Vitaman 2014-12) [Chinese] [樱翼汉化组]
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [English] {Stopittarpit}
Saiyan Monthly n°25, August 1993, 2nd anniversary
[Mikeke] ろり陵育 お漏らし編
[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
Mont Barbara no Inran Shimai | Laissez Fayre Horny Sisters
Jeanne no Nikubenki Challenge
[Mizu] Kids Challenge [English]
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
Doki Doki ❤ Ticket Challenge! | 心跳不已的搶票大挑戰!
[Algolagnia (Mikoshiro Honnin)] Monthly Margareta Vol. 2
[Karma Tatsurou] Saraware (Monthly Vitaman 2012-08) [Chinese]
[Bonnouji Yura (Bonnouji Yura)] A story about a (Ex) Great Sword Master Adventurer who challenges a dungeon where tentacles lurk [English] [unknown scanlations] [Digital]
[AXZ (Katatuka Kouji)] Yui-chan SEX Challenge!! (Yuyushiki) [Digital]
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!
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5 [Chinese] [cqxl自己汉化]
Kasshoku Onee-san no Fudeoroshi Yume to Kibou no Bikini Armour
Toka 1 hour drawing challenge
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 6 [Chinese] [cqxl自己汉化]
Hitori Challenge Rakugaki
Monthly Vitaman 2006-12
Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
Hana Challenge!
[Homura Subaru] Milky Succubus Lyli 4 (Monthly QooPA 2015-02) [Digital]
Petit Xu Lewd Challenge (Revenge Edition) + Extras
[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 25 (Monthly Vitaman 2015-05) [Chinese] [樱翼汉化组]
Geneki Super Idol Ikaseai Challenge! Clear de 100-man Yen! Shippai Suru to AV Debut!?
(C101) [chori (Chorimokki)] Nanjamo to Ura Gym Challenge!! (Pokémon Scarlet and Violet)
Monthly Vitaman 2018-06
Twin Challenge ch. 1
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
Monthly Vitaman 2017-01
Monthly Vitaman 2007-06
[Comic Onacchi (Juliet Kami)] Something unbelievable happened when I stopped time for 1 month and violated a 42 year old hikikomori woman [English] [Konichiyawa]
Time of the Month
[Mizone] Hito no Ashi yori Hebi no Ashi Miyo | Watch Out Where You Put Your Own Snake (Monthly QooPA 2014-09) [English] [thetsuuyaku] [Digital]
Flan-chan no Saimin Nikubenki Challenge
Karaoke Challenge
(SUPER24) [PureSlider (Matsuo)] MONTHLY THE IWATOVISION (Free!)
(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]
Male Swimsuit Challenge
Monthly MelomELO Mar.2014