1 Month Challenge

Sennou Fuchou no Obenjo Challenge Isshuukan!

[Kuon Michiyoshi] HUNDRED GAME Ch. 7 (Monthly Vitaman 2015-06) [Chinese] [樱翼汉化组]

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Chinese] [一只麻利的鸽子汉化] [Digital]

Yamahime No Jitsu August Extra Monthly Juku Onna Tengoku

Monthly Vitaman 2009-09

Monthly Vitaman 2013-10

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

[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi | Brown Lady Takes His First Time [English] [Chocolate] [Digital]

Kanoka Challenge_plot 2

Monthly 'Aikawa' The Chief Editor Chp. 1

[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]

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

[Senbon Torii] FallenXXangeL The Last Stage 1 FULLCOLOR (Injuu Seisen Twin Angels) [Digital]

Chaldea Outdoor Challenge Abby-chan to Issho 3

1-kagetsukan no Paradise | A Month of Paradise

[Kuon Michiyoshi] HUNDRED GAME Ch. 1 (Monthly Vitaman 2014-10) [English] [allenallenallen333]

[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]

Futanari Milk Challenge 2 | 扶她榨乳挑战2

(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]

Monthly UriboZakkaTen Dec.13,2019

DokiDoki Mesuiki! Challenge!!

(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)

Hitori Challenge Rakugaki

[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]

Nozomi, the wife who is cucked and filmed once a month

Monthly Vitaman 2007-08

Monthly QooPA 2015-05

[inari mochi] Swimsuit Challenge

Monthly MelomELO Jun.2014

Monthly Vitaman 2010-01

[Fanbox] Kanzarin [Hentai of the month] (1776117)

ETD Challenge.

Futanari Milk Challenge 4 | 扶她榨乳挑战 4

Kasen-chan no Jasen Rouraku Challenge

[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]

[Jyoka] Igyou Kaikitan Hasshaku-sama (Monthly QooPA 2014-12) [Digital]

Monthly Vitaman 2018-02 [Digital]

[Mizu] Kids Challenge

[Kuon Michiyoshi] HUNDRED GAME Ch. 8 (Monthly Vitaman 2015-07) [Chinese] [樱翼汉化组]

(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

Doki Doki ❤ Ticket Challenge!

Pancakes Challenge | Desafío de Panqueques

Kanade Challenge Kouhen

[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 2014-07

(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4

A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou

[FAVORITE] Moe Monthly FAVORITE (core Mook Series 599)

(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order)

Kashima-san to Akimatsuri Challenge

[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]

Otona Challenge!!

Monthly UriboZakkaTen Feb.28,2020

[The Monthly Istanbul (Ahugan Sugita)] Shotagari Witch [Chinese] [cqxl自己汉化] [Digital]

JC Chinpo-beya Ikkagetsu Seikatsu Challenge!

[Professor Grace (Grace Ishikawa)] Brain Training (From: COMIC Monthly Vitaman 2006-10) [ENG] =TV=

Monthly Megastore 2021-12

Jeanne no Nikubenki Challenge

Monthly Vitaman 2016-11

[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]

Kuroshio Challenge

[Karma Tatsurou] Amasan (Monthly Vitaman 2013-04) [English] =LWB= [Colorized]

[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer) [Chinese] [不咕鸟汉化组]

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 5 [English] [Uncensored]

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

Maki Nico Lez Challenge

Monthly 'Aikawa' The Chief Editor Chp. 5

[Karma Tatsurou] Irekawa (Monthly Vitaman 2011-07) [English] [Renaissance Da Vinci Translation] [Incomplete]

(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl)

(C56) [M² Company (CJ Michalski, Souya Himawari)] Hachimitsu MONTH (Detective Conan)

[Karma Tatsurou] Ochitama | Fallen Balls (Monthly Vitaman 2013-02) [English] [UsagiTrans]

[MelonBooks] Monthly MelomELO Mar.2014

[Usakun] Kongetsu no Wanko. | This Month's Doggy (Hatsukoi! Lyrical H) [English] [Digital]

Monthly MelomELO Mar.2014

Monthly Vitaman 2018-07

[Akinao] Kasumi to Ren-nii-chan (Monthly Vitaman 2016-06) [English] {NecroManCr}

[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]

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

Ero Trap Dungeon no Challenger