Challenge Undress

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

(C88) [Kidoukan (Kidou Muichi)] Chiisana Seikatsu 3 [Chinese] [CE汉化组]

Saimin Tengoku Challenge 06

[Nozarashi (Nozarashi Satoru)] Shizuku to Airi no 1-kagetsu Dousei Challenge!! (THE iDOLM@STER CINDERELLA GIRLS) [Digital]

COMIC LO 2015-06

[Okayusan] Yatte Shimai Mashita [Chinese] [風與黑暗&Y⑨製作 ]

[Sakura Puchilo] Mousou Sketch (Otoko no Ko-llection! R) [English]

(C91) [MAN-ROOM (Tokeiya-san)] Ari no Kohaku (Kantai Collection -KanColle-)

[Anthology] Hageshikute Hen Vol.2

Undress

[Hanamaki Kaeru] Junjou Otokonoko! [Digital]

COMIC LO 2008-12 Vol.57

CHALLENGE - AFTER (decensored)

(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!!

[shakestyle (ShAKe)] Igarashi Yuzuha Choukyou Nisshi 3 "Nee, Watashi to... Suru?" [Chinese] [最愛路易絲澪漢化組] [Digital]V2

Kodomo de Challenge 3

SB undressing mahjong 29836881

(COMIC1☆8) [Waffle Doumeiken (Tanaka Decilitre)] Hana to Mitsu - Flower and Honey (Captain Earth) [English] [Fated Circle]

[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]

[NIKOPONDO (Aoyama Reo)] Nymphet (Sora no Otoshimono)

Zetsurin Challenge

COMIC Kairakuten BEAST 2014-08

[Sena Youtarou] Natsu Jiru 1-6 + extra [Chinese] [快乐Jerk Off汉化组]

(C90) [Ash wing (Makuro)] Chikan Josou Danshi x Ore! [English]

COMIC Ananga Ranga Vol. 29

SKB Challenge

[Cartagra (Kugami Angning)] ARCANUMS 21 (Boku wa Tomodachi ga Sukunai) [Digital]

[Makio] Hey! Hey! (COMIC LO 2013-11) [English] {5 a.m.}

[James Hotate] Niizuma no Sodate Kata 1

Double Up Challenge!

[Akigami Satoru] Nakadashi de GO! | Go by Creampie (Kihon Muryou Kanojo NG Nashi) [English] =StatisticallyNP=

Akatsuki-chan Mayonaka no Otoile Challenge

Petite Jolyne Lewd Challenge + Extras

COMIC LO 2013-12 Vol. 117

[Suhamaya (Satou Takumi)] Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle. (Fate/Grand Order) [English] [Iscreamkat] [Digital]

(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)

Ko-Gil Challenge

Challenge Week

(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5

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

[Araiguma] Junjou Panic Ch. 1-2

A Shemale Incest Story [English] [Rewrite] [Decensored]

(C88) [Shiawase Pullin Dou (Ninroku)] Package Meat 11 (Queen's Blade) [English] [Marien]

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

Hajimete no Inpio Challenge

JK Tamamo no Shuugaku Ryokou Oppai Challenge

[Soushamoku] SKY high LOVE You (COMIC BAVEL 2016-08) [Chinese] [最愛路易絲澪漢化組]

[Mizu] Kids Challenge [English]

(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]

DeKatsu no Osasoi Challenge!

Kanoka Challenge_plot 2

[Umezawa Takeki] Bitter face (COMIC Aun 2012-11) [Decensored]

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

Mahiru's men's swimsuit challenge

[Mameojitan] Ankoku Datsui ~Kaichou to Kuro Gal~ | Undressing Darkness ~President and Black Gyaru~ (COMIC Anthurium 2020-10) [English] [Coffedrug] [Decensored] [Digital]

COMIC Europa 2014-09

[undresses!, 65535th Avenue. (Akahito)] Onuginasai! + Rippa na Dansei ni Shite Sashiagemasu wa. [Digital]

[Shono Kotaro] Takeout Honey

[Sakurakan (Seriou Sakura)] Mitsu Tsuki no Mahou (Inuyasha) [English] [EHCOVE]

At first glance, it looks like a man swimsuit challenge + Textless + Bonus

[Satsuki Imonet] Toshi Densetsu Bitch -Joshikai- [English] [Hennojin] [Digital]

Aisha Challenge 4

[Marneko] Onnanoko Supple ~Seitenkan Shite Hoken no Jugyou~ | 女孩子補給品 性轉換之後保健的授業 [Chinese]

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

[InuCream (InuCreamice)] 100 day TS challenge (chinese)

[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]

Pancakes Challenge

Monthly Vitaman 2015-08

[TEMPLE (Tenrai)] Okaasan Gokko [English] [Digital]

(C87) [Onsoku Ubaguruma (Uba Yoshiyuki)] Undressing, Discharging (Touhou Project) [Chinese]

[Yadokugaeru (Locon)] Natsu no Takenawa [Digital]

(C88) [CELICA (Serika)] Koinaka (Uta no Prince-sama) [English] [CGrascal]

Doki Doki ❤ Ticket Challenge! | 心跳不已的搶票大挑戰！

(SC58) [Waffle Doumeiken (Tanaka Decilitre)] Erasing Your Memory (Sword Art Online) [English] {doujin-moe.us}

Aisha Challenge Renji ☆ 4

Natsukoi Challenge | Summer Love Challenge

[A-10] GIRL? NEXT DOOR [Chinese]

[Sora no Shiun] Natsu no Nukumori