Challenger Quant Engineer

(Shota Scratch 15) [Kirsi Engine (Kirsi)] Kyuushuu Mesu Shota (Kyuushu Sentai Danjija)

（C96） Dairoku! Otoile Challenge

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

(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]

Nekura Megane ♀ | The Creepy Glasses Girl

Kagi Kyacchi Charenji | Key Catch Challenge

[Korotsuke] Nekura Megane ♀

[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]

[Oh! Great] Engine Room (Complete)[English]

Thunder Blade

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

Junior Dominating Senior Challenge!

[Ai no Sunadokei (HanaRu)] Fate Masochistic Order (Fate/Grand Order) [Chinese]

SKB Challenge

(C72) [Rotary Engine (Kannazuki Motofumi)] Maho wa Manyuu no Mazo Shoujo (Dokidoki Majo Shinpan!)

Bad-end simulation Vol. 2 add'l

Pancakes Challenge

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

(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2

Yunou engineer niha URA no kao ga aru watashi o kaihatsu suru dekiai suteppu | 能干程序员隐藏的一面 把我“开发”的溺爱步骤 1-3

[Mizu] Kids Challenge [English]

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

(Inudrill Lolita Engine) MILK (Summon Night 3)

Otokoyu Challenge Suru Ko

DUAL:ENGINES

Tanpan Kozou no Oppai Gym Challenge!

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

[Kon-Kit] Kaya-nee Volleyball ni Idomu | Ane☆Volleyball Challenge (Bishoujo Kakumei KIWAME Road 2012-12 Vol. 4) [English] [Malone] [Digital]

Futanari Friends! 16

[Korotsuke] Nekura Megane ♀

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

[Hara] Hitorigurashi no Otoko no Ie ni Santa-san ga Yattekita [Chinese] [塔布里斯個人漢化]

[Mousou Engine (Korotsuke)] Tsugou no Ii Mesu-tachi

[Niliu Chahui] Male Swimsuit Challenge [English]

[Uru] Teishinchou Complex Ojou-sama no Gyakushuu [Chinese] [沒有漢化]

クラス転移で俺だけハブられたので、同級生ハ一レム作ることにした | 班级转生只有我被排挤在外所以 就决定开同级生后宫

Jeanne Alter to Dakkou Challenge!!

(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

[Mousou Engine (Korotsuke)] Guuzen Saikai Shita Doukyuusei (Hitozuma) o Otosu Hanashi | The Story of How I Seduced My Old (Married) Classmate After an Unexpected Reunion [English] {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]

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

(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)

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

Nanjamo to Ura Gym Challenge!! | 奇树的秘密相声挑战!!

[Kirsi Engine] - Laura no Ketsu Ana Shugyou - (Turn A Gundam) (English) [desudesu]

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

(C66) [Rotary Engine (Kannazuki Motofumi)] My Twilight (Fate/stay night)

[Korotsuke] Nekura Megane ♀

Necrotech Engineering

(C68) [The Latest Engine (Fujiyama Takashi)] PW TLE-PW05 (Final Fantasy VII)

Iroiro Ikuiku

[Korotsuke] Nekura Megane ♀

(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)

(C84) [Rotary Engine (Kannazuki Motofumi)] Moro Iku. (Kiniro Mosaic)

(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)

W Jeanne to Off-Paco Challenge

TS-kko Otokoyu Challenge!

[Initiati-bu (Fujoujoshi)] Master no Ichinichi (Fate/Grand Order) [Digital]

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

(C95) [Mousou Engine (Korotsuke)] Nekura Megane ♀ no Hon

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

W Jeanne to Off-Paco Challenge

[zen9] Okusama Challenge - Challenge of Wife

[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)

[Toufu Insider] Saimin Appli Challenge!!

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

(C91) [Rotary Engine (Kannazuki Motofumi)] Yowakute New Game. (NEW GAME!) [Chinese] [星野願個人漢化]

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

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

(Futaket 6) [∀ (Aki)] Dokuro Mukumuku (Katekyoo Hitman REBORN!)

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

Yuusha no Sairokubon Challenge

Laura no Ketsu Ana Shugyou - Laura's Anal Sex Training

(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-) [Chinese] [CE家族社]

Prinz Eugen Otokoyu Sennyuu Challenge

(HoloKle) [Rotary Engine (Kannazuki Motofumi)] Otona no Hologra | Adult's Holovid (Usada Pekora, Sakura Miko) [English] [Xzosk] [Colorized]

(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}

(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}

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

Futanari Milk Challenge 5 | 扶她榨乳挑战 5