Challenger Quant Engineer

Dokidoki Mesu Ochi Gohoushi Challenge | 心跳心跳雌堕侍奉挑战

(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

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

Chaldea Outdoor Challenge Abby-chan to Issho 3

Doki Doki ❤ Ticket Challenge!

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

[Kirsi Engine (Kirsi)] Stature of a Woman 178 [English]

(C93) [Mousou Engine (Korotsuke)] Martina Onee-chan no Junan (Dragon Quest XI)

(COMIC1☆7) [Rotary Engine (Kannazuki Motofumi)] Salmon Pink Operation (Vividred Operation)

[Rotary Engine (Kannazuki Motofumi)] Uchinoyome (Gochuumon wa Usagi desu ka?) [Digital]

(C76) [Inudrill Lolita Engine (Inumori Sayaka)] DREAMING (Atelier Rorona)

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

(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3

(COMIC1☆6) [TLE (Fujiyama Takashi)] MILKY IDOL (THE IDOLM@STER CINDERELLA GIRLS)

(Shota Collection 4) [Panda 4gou (Shima Kyousuke)] Lag Lag (Lagoon Engine)

Nukunuku Friends

Male Swimsuit Challenge

Niko IRL.

[Korotsuke] Nekura Megane ♀

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

[Snowberry] Joshidaisei Emi no Chiniku Choukyou Monogatari [Digital]

Nekura Megane ♀

[makki] Bell-Up! (COMIC KOH Vol. 4) [English] [Team Koinaka]

[Terasu] Teitoku ga Shiranai Tokoro de Yarichin Seibishi to no Uwaki Sex ni Dohamari Shita KanColle no Tenryuu | While admiral doesn't know it, Tenryuu is having NTR sex with an engineer. (Kantai Collection -Kancolle-) [English]

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

Nekura Megane ♀

（C96） Dairoku! Otoile Challenge

Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga | 现在才来挑战洗发水罐子的游泳部教练的漫画

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

(SC20) [The Latest Engine (Fujiyama Takashi)] TLE-PW01 (Soulcalibur)

dankonyuri

[Korotsuke] Nekura Megane ♀

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

Ningyou no Oningyou | The Doll's Puppet

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

(C74) [Rotary Engine (Kannazuki Motofumi)] Kiri★Tama (BAMBOO BLADE)

Kasen-chan no Jasen Rouraku Challenge

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

Offpako Quest Hitozuma Hen

[Tecchan] MILK ENGINE

プロメス サンプル

Nekura Megane ♀

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

[Jeanne DA'ck] Norowareta Mura Moro (Melo Melo Melon-pan) [Chinese] [百合勿忘草个人汉化]

DUAL:ENGINES

Uwaki ja Sumanai... - Je suis devenu sérieux au lieu de tricher

(Yakiniku Teikoku) The Nightmare of Fasha(Dragonball)[english]

[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]

Sassy-Sister Complex! 3.0

Cos Mame

Guuzen Saikai Shita Doukyuusei o Otosu Hanashi

[Korotsuke] Nekura Megane ♀

[Kirsi Engine (Kirsi)] Sperm Of The Gerudo (The Legend of Zelda: Breath of the Wild) [Ongoing] [English]

Uchinoyome

(Zennin Shuuketsu 9) [Chikuwa to Kyuuri (Sakuraba Chizuru)] Otou-san Challenge (Naruto)

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

[Korotsuke] Nekura Megane ♀

[Rotary Engine (Kannazuki Motofumi)] Bloody Moon Overdrive (Akatsuki Yuni) [Digital]

[Rotary Engine (Kannazuki Motofumi)] Ore, Naedoko ni Narimasu. (Ore, Twintail ni Narimasu.) [Chinese] [无毒汉化组] [Digital]

[Rotary Engine (Kannazuki Motofumi)] Ore, Naedoko ni Narimasu. | Gonna be the Seedbed. (Ore, Twintail ni Narimasu.) [English] [Digital]

Captain Saimin Icha Love Challenge | The Captain's Hypnosis Lovey Dovey Challenge

(C84) [STUDIO TIAMAT (TANABE)] BREAK BLUE DOUBLE ENGINE (BLAZBLUE)

[Mousou Engine] Totsuzen Tomari ni Kita Juushi (Hitozuma) o Otosu Hanashi [Chinese] [ssps个人汉化]

(C83) [Jiizeru Engine (Jiino)] Yuusha-sama ga Taihen desu (Dragon Quest)

Offpako Quest JK Hen | OFFFUCK QUEST ~JK편~

(SC31) [The Latest Engine (Fujiyama Takashi)] Iincho no Tsundere Daisakusen! (ToHeart2)

(CCFukuoka28) [Kirsi Engine (Kirsi)] Muttsuri Shoukai ni Youkoso (Baka to Test to Shoukanjuu) [English] [mysterymeat3]

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-)

(C79) [Rotary Engine (Kannazuki Motofumi)] Sukima no nai Sekai (The World God Only Knows) [English] [biribiri]

(C85) [Rotary Engine (Kannazuki Motofumi)] Technobreak Company (Outbreak Company)

(Shota Scratch 2) [Panda 4gou (Shima Kyousuke)] Lag Lag 2 (Lagoon Engine)

(C90) [Rotary Engine (Kannazuki Motofumi)] Chimahame Tanteidan Ochinchin Chousa Nisshi (Gochuumon wa Usagi desu ka?)

Kyou kara Kazoku, Soshite Koibito. Ch. 1

[Kirsi Engine (Kirsi)] Kasshoku Seirei | The Dark Spirit [English]

(C71) [Inudrill Lolita Engine (Inumori Sayaka)] Devil Maid Cry (Summon Night 4)

Kurokoshi You] Challenge Week

Dairoku! Otoile Challenge 2

Education Kouhen

Nekura Megane ♀ | The Creepy Glasses Girl

Captain Saimin Icha Love Challenge

(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]

Neko Wa Kotatsu De

JC Chinpo-beya Ikkagetsu Seikatsu Challenge!

Tomodachi no Hahaoya ni Nagusamete Morau Hanashi

Kagi Kyacchi Charenji | Key Catch Challenge

[Toufu Insider] Saimin Appli Challenge!!

[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]

Harakudashi Challenge 2

JC Chinpo-beya Ikkagetsu Seikatsu Challenge!!

Hajime-chan Rokuro Mawashisugi!!

adult challenge 1

[Gosaiji] Captain Saimin Icha Love Challenge (2D Comic Magazine Saimin Kyousei Wakan Ijirare Heroine Mesukoi Acme! Vol. 1) [Chinese] [村长个人汉化] [Digital]

[Kawai] ETD Challenge.

[Kirsi Engine (Kirsi)] Stature of a Woman 175 [English]

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

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

[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]

Touhou Nyuusatsuroku

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

Hitozuma Tokiko no Tenraku

(C95) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)

Futanari Milk Challenge 6

[Usui Mayo] Yuunou Engineer ni wa Ura no Kao ga Aru Watashi o Kaihatsu suru Dekiai Step | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-4 [Chinese] [莉赛特汉化组]

[Usui Mayo] Yuunou Engineer ni wa Ura no Kao ga Aru Watashi o Kaihatsu suru Dekiai Step | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-7 [Chinese] [莉赛特汉化组]

Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen

[Mizu] Kids Challenge [English]

[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]

(C92) [Rotary Engine (Kannazuki Motofumi)] Satania VS Shokushu Furo (Gabriel DropOut)

Yellow Heart-sama to Osoto de Ecchi Suru Hon

Touhou Nyuusatsuroku

(C67) [The Latest Engine (Fujiyama Takashi)] TLE-KRex (Keroro Gunsou)

[Korotsuke] Nekura Megane ♀

[Rald] Geneki Super Idol Ikaseai Challenge! Clear de 100-man Yen! Shippai Suru to AV Debut!? (Shadowverse) [Chinese] [世界树个人汉化]

[Mikeke] ろり陵育　お漏らし編

[Rotary Engine (Kannazuki Motofumi)] Oishiku Nare! (Boku wa Tomodachi ga Sukunai) [Digital]

[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}

[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]

Totsuzen Tomari ni Kita Juushi o Otosu Hanashi

Okei-san no Nukinuki Dosukebe Challenge

DokiDoki Mesuiki! Challenge!!

Senko-san, Yobai Suru.

Yuunou Engineer ni wa Ura no Kao ga Aru Watashi o Kaihatsu suru Dekiai Step | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-17

[Rotary Engine (Kannazuki Motofumi)] Ore, Naedoko ni Narimasu. (Ore, Twintail ni Narimasu.) [Chinese] [无毒汉化组] [Digital]

(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]

(C91) [Rotary Engine (Kannazuki Motofumi)] Yowakute New Game. (NEW GAME!) [English] [BlindEye]

[zen9] Okusama Challenge - Challenge of Wife

(C85) [Gyokotsu Kouzou (Kapo)] OTOME ENGINE (Kantai Collection)

(C88) [Rotary Engine (Kannazuki Motofumi)] Iroiro Ikuiku (Kiniro Mosaic)

The Loan

[Rotary Engine (Kannazuki Motofumi)] Trapezohedron wa Kimi ni Kagayaku (Haiyore! Nyaruko-san) [Digital]