Month Challenge

F6 Matsuno Karamatsu no Sex Challenge

Monthly Vitaman 2007-09

[Fanbox] Kanzarin [Hentai of the month] (3648356) [Textless]

Renzoku Kyousha Challenge

Saimin Tengoku Challenge 04

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

Monthly Vitaman 2017-01

[Fujisaka Kuuki] Koi Kano x Ai Kano Ch. 22 (Monthly Vitaman 2015-02) [Chinese] [樱翼汉化组]

Monthly QooPA 2014-08

[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]

[The Monthly Istanbul (Ahugan Sugita)] Bikyaku Zukan (Various) [Digital]

Kanoka Challenge_plot 2

Nametake Challenge!

Happy Aphrodisiac Challenge

(C83) [Algolagnia (Mikoshiro Honnin)] Monthly Margareta Vol. 2 Event Henshuuban

Monthly 'Aikawa' The Chief Editor Chp. 1

Monthly Vitaman 2008-08

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

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

Girls from a Prestigious School Challenged to an Escape Game

Semen Storage Challenge

[Kuon Michiyoshi] HUNDRED GAME Ch. 4 (Monthly Vitaman 2015-02) [Chinese] [樱翼汉化组]

Dosei 1-kagetsu | Rooming together for a month

[inari mochi] Swimsuit Challenge

DT Chinpo 100-pon Acme Challenge!!

(C90) [SHAY-CONE (Poccora)] Bakunyuu Majo Tsuki ni Ichido no Cosplay Nakadashi Off-kai | Big-Titty Witch's Monthly Cosplay Creampie Meetup (Granblue Fantasy) [English] =White Lantern=

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

Space Detective Jade Dan Indecent Challenge

[Ohmi Takeshi] Gekkan Aikawa Henshuuchou - Monthly "Aikawa" The Chief Editor 1

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 | Chaldea Outdoor Challenge with Abby-chan 2 (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]

Reiwa Shasei Challenge

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 [Chinese] [cqxl自己汉化] [Digital]

[Rapan (Himuro Shizuku)] Gekkan Duelist 11 - vol.03 | Monthly Duelist 11 - vol.3 (Yu-Gi-Oh! 5D's ) [English] [Utopia]

[Higashino Mikan] Futomomo Sensation! (Monthly Vitaman 2015-10) [English] {NecroManCr}

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

Seieki Tamekomi Challenge

Teisou Ring Challenge

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

Monthly Vitaman 2013-10

[Momonosuke] Beach de Kojinshidou - private lesson at the beach (Monthly Vitaman 2015-09) [English] [Fated Circle]

Nazrin no Yobai Challenge!

[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Digital]

(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)

Riko to Prushka no Paizuri Challenge

[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]

[18master] Boku to Kaa-san no Ikkagetsu 2 | My Month Together with Mom [English][Amoskandy]

Saimin Tengoku Challenge 05

JC Chinpo-beya Ikkagetsu Seikatsu Challenge!

Aisha Challenge Renji ☆ 4

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

Kasen-chan no Jasen Rouraku Challenge

Kasshoku Oneesan no Fudeoroshi Ver. 3

Futanari Milk Challenge 6

Sex Challengers

[The Monthly Istanbul (Ahugan Sugita)] Shotagari Witch [Digital]

[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 | Brown Lady Takes His First Time Ver. 3 [English] [vaasi] [Digital]

[Mizone] Onigashima no Kyokon (Monthly QooPA 2014-11) [Digital]

Makabe no Challenge

Futanari Milk Challenge 3 | 扶她榨乳挑战 3

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

Cute Jolyne Lewd Challenge + Extras

Monthly Vitaman 2015-01

Monthly Vitaman 2013-06

First Love Ten months later complete

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

(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)

[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]

[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]

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

Monthly Vitaman 2009-10