Challenger Quant Engineer

Zetsurin Challenge

(C76) [The Latest Engine (Fujiyama Takashi)] Nodocchi Oppai (Saki)

Renzoku Kyousha Challenge

Manatsu no Drink Challenge

Pancakes Challenge | Desafío de Panqueques

Bad-end simulation Vol. 2

[Dokudenpa Jushintei (Kobucha)] 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 [Chinese] [同文城] [Digital]

Shizuku to Airi no 1-kagetsu Dousei Challenge!! | 雫和愛梨的一月同居挑戰!!

[Rotary Engine (Kannazuki Motofumi)] Tatsu no Otoshigo (Ryuuou no Oshigoto!) [Chinese] [oo君x靴下联合汉化][Digital]

Toka 1 hour drawing challenge

(C62) [Rotary Engine (Kannazuki Motofumi)] Kimi ga Nozomu Subete no Mono (Kimi ga Nozomu Eien)

Senko-san, Yobai Suru.

(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]

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

Mahiru's men's swimsuit challenge

[Yukusasu] Aigis Kayou Hon (Sennen Sensou Aigis) [Digital]

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

[Rotary Engine (Kannazuki Motofumi)] All-Rounder no Oshigoto! (Ryuuou no Oshigoto!) [Chinese] [残碑日月个人汉化] [Digital]

[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]

[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]

Challenge Days

DT Chinpo 100-pon Acme Challenge!! | 100 Virgin Cock Orgasm Challenge!!

(C91) [Carnage Engine (Bakudanbonbon)] Yellow Heart-sama to Osoto de Ecchi Suru Hon (Hyperdimension Neptunia) [English] [constantly]

Dairoku! Otoile Challenge 2

Fuuka - Chijoku no Touhai

Kyokon Shoujo Nyoudou 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]

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

(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]

[Rotary Engine (Kannazuki Motofumi)] All-Rounder no Oshigoto! (Ryuuou no Oshigoto!) [Digital]

Guuzen Saikai Shita Doukyuusei o Otosu Hanashi

[The Latest Engine (Fujiyama Takashi)] Onna Toushi Kanzen Nyuujoku (Final Fantasy VII)

(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)

[Rotary Engine (Kannazuki Motofumi)] Ore, Naedoko ni Narimasu. (Ore, Twintail ni Narimasu.) [English] [Digital]

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

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

[Mayo Usui] 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 [Chinese] [莉赛特汉化组]

[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project)

(Kouroumu 6) [TLE (Fujiyama Takashi)] Meiling to Koakuma to Patchouli to Muttsu no Oppai (Touhou Project)

W Jeanne to Off-Paco Challenge

(C84) [Rotary Engine (Kannazuki Motofumi)] HIGHSCHOOL OF THE DATE (Date A Live)

HONEY TRAPPER

(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge

[Corundum] A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou (Fate Grand Order) [English] [FMLTranslations]

[Initiati-bu (Fujoujoshi)] Fuchou to Sukebe Shitai Hon (Fate/Grand Order) [Digital]

Riko to Prushka no Paizuri Challenge

Kagaku no Nyotaimori - Engineering of Raised Outlay | 科学的女体盛

Tickle Massage Chair Mini - Million Yen Challenge

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

[Hara] Misaki-chan no Lotion Challenge

根暗眼鏡

Jeanne no Nikubenki Challenge

(C86) [Rotary Engine (Kannazuki Motofumi)] gochuumon wa shitagi desuka? (Gochuumon wa Usagi desu ka?) [Chinese] [CE家族社]