[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week ch. 1-5+SP [English] [PSYN] [Digital]

(Reitaisai 10) [Gainamon (Natsu no Koucha)] Toraware Yousei (Touhou Project) [English] {biribiri}

[Hanamaki Kaeru] Otokonoko wa Ore no Yome Ch. 2, 3, 5-7, 11, 14 [English] [mysterymeat3]

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

COMIC Mugen Tensei 2017-11 [Digital]

[Asazuki Norito] Arisugawa Ren tte Honto wa Onna nanda yo ne. 6

Dairoku! Otoile Challenge 2

[Tetsu] Puniman Musume Ch.1-7 [English] [biribiri]

Petite Jolyne Lewd Challenge + Extras

[Tetsu] Puniman Musume Ch.1-2 [English] [biribiri]

(C92) [Little Hamlet (Kiira)] Komeiji Satori no Aozora no Shita de.... (Touhou Project) [Chinese] [脸肿汉化组]

[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]

[Tsuruta Bungaku] Hanahira Torori Ch. 1-8 [English] [QBtranslations + TLL + CW]

[Kusui Aruta] Hajimete nan da kara [Chinese]

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

[Kaiduka] Tayun Purun Monyun [Chinese] [篆儀通文書坊漢化]

Saimin Tengoku Challenge 06

COMIC Ananga Ranga Vol. 29

Seieki Tamekomi Challenge

[laliberte] CHALLENGE [Chinese] [流木个人汉化]

[Cyocyo] Ganso Youkai Ecchi | Originator Youkai ☆ Sex (COMIC LO 2015-09) [English] {5 a.m.}

Harry to Himitsu no Kaen {HP and the Garden of Secrets} p1

(C73) [Shimoboard (Shimosan)] Child Channel Umi ch

(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]

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

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

[Okina Keikaku (Shiwasu no Okina)] Dereraku (THE IDOLM@STER CINDERELLA GIRLS) [English] [mogugu] [Digital]

[Kanton-san] Oshino Shinobu no you na Mono (Bakemonogatari)

[Hazuki Kaoru] Hontou ni Atta H na Taiken Oshiemasu MAX Best!!

Kouiu Koyuki mo Dou desu ka?!

Rika no Oshiri Challenge

[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge

COMIC LO 2008-05 Vol. 50

Sex Challengers

[Kimura Neito] Wet lips [Chinese]

(C85) [Sorairo March (Narusawa Sora)] Ryoujoku March Yami the early 2 | R-pe March Darkness the Early 2 (To LOVE-Ru Darkness) [English] {doujin-moe.us}

[Honey lounge (Hachimitsu)] Choushin Itoko to Ecchii Koto Shiyo

(C88) [MarineSapphire (Hasumi Milk)] Rensou Harugatari 8 (Kantai Collection -KanColle-)

Saimin Tengoku Challenge 04

JC Chinpo-beya Ikkagetsu Seikatsu Challenge!

#SoniCha Ikuiku Challenge

(C95) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge 5

(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]

Challenge! Hentai Majo Rensei

(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]

(C84) [Bloody Okojo (Akutagawa Manbou)] [Kaii no Shiwaza Jaro?] (Bakemonogatari)

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

[Onizuka Naoshi] Porno graffitti [English] [Amuro & Hox, Biribiri, Rin, SaHa, Yoroshii, YQII]

Sanae Challenge!!

Yousei-san no?! Himitsu no Bouken no Tobira Preview ver

[Jyoka] Hachishaku Hachiwa Keraku Meguri - Igyou Kaikitan Ch. 1-7 [English] [Mongolfier]

[Jyoka] Hachishaku Hachiwa Keraku Meguri - Igyou Kaikitan Ch. 1 [English] [Mongolfier]

COMIC Masyo 2016-11

COMIC Mugen Tensei 2015-02

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

JK Tamamo no Shuugaku Ryokou Oppai Challenge

[Satsuki Imonet] Toshi Densetsu Bitch -Joshikai- Ch. 1-6 [English] [Hennojin] [Digital]

(Zennin Shuuketsu 9) [Chikuwa to Kyuuri (Sakuraba Chizuru)] Otou-san Challenge (Naruto)

[Chiguchi Miri] Gekou Jikoku ni Yarimashita. [English]

(C86) [Orange Typhoon (Yamada Enako)] Change Round (One Piece)

[Kuroiwa Madoka] TEARS ~Sister~ (COMIC Potpourri Club 2015-09) [English] [PSYN]

[E-Musu Aki] Nuresuji

(Futaba Gakuensai 7) [1000AP (Various)] Kodomo de Challenge 3 (Futaba Channel)

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

Mahiru's men's swimsuit challenge

(In Full Color) Crimson Girls Full Edition In Separate Volumes, Part 4 Saki Nanase

COMIC Kairakuten 2015-10

(C89) [Studio Wallaby (Kura Oh)] Asuka no Kyuujitsu | Asuka's Holiday (Neon Genesis Evangelion) [English] =SNP=

Nametake Challenge!

DeKatsu no Osasoi Challenge!

[Kuro no Alice (Nakamura Mizumo)] Zenra Sanpo

[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]

[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.

Yui-chan SEX Challenge!!

(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]

[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! Ch. 1-2 [English] [Dark Mac + CW]

[Anthology] Hageshikute Hen Vol.2

[Takeya (Taketora Suzume)] Kuroshio Challenge (Kantai Collection -KanColle-) [Digital]

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

I Challenge You!

(CiNDERELLA ☆ STAGE 6 STEP) [Haru Koubou (Harukoubou Norimaki)] Ase mo Shitataru (THE IDOLM@STER CINDERELLA GIRLS)

(Warabe Jitsuno Koukou Bunka Matsuri Duel Carnival) [Michu★Honey (Hikari.)] Kattobingu wa Challenge tte Kotoda ze! (Yu-Gi-Oh! Zexal)

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

[Hanainu] Shoujo Kaihouku [Chinese]

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

[Kanyapyi] Onapekoakuma

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

Futanari Milk Challenge 2

[Quzilax] Loli to Bokurano Ch.1-3 [English] [biribiri & Afro Thunda]

Futanari Milk Challenge

Yuusha no Sairokubon Challenge

(C92) [Little Hamlet (Kiira)] Komeiji Satori no Aozora no Shita de.... (Touhou Project)

Kodomo Challenge 2

[Alp] Dressing Up!! (Honey Trap) [English] [Zero Translations] [Digital]

DokiDoki Mesuiki! Challenge!!

Oshikko Challenge!? | 小便挑战!?

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

[Shimaji] Ka-no-o-to Episode 1 (Otokonoko Heaven Vol. 10) [English] [CGrascal]

Jeanne Alter to Dakkou Challenge!!

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

[Bonnouji Yura (Bonnouji Yura)] A story about a (Ex) Great Sword Master Adventurer who challenges a dungeon where tentacles lurk [English] [unknown scanlations] [Digital]

Kanoka Challenge_plot 2

(C87) [Himitsukessya Usagi (Dancyo)] Nugasare Iinchou | Class President Undressed [English] [ATF]

(SC64) [Arekusa Thunder (Arekusa Mahone)] GirlS Aloud!! Vol. 05 [English] {5 a.m.}

[BENNY'S] Otokonoko Heaven Vol.10 - Hanasanaide [English]

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

[Tsukino Jyogi] After School [English]

[Equal] Urame-chan to Sunao-kun Ch.1-5

COMIC Masyo 2015-08 [Digital]

COMIC LO 2017-12 [Digital]

[Zukiki] Mou, Yametee !

COMIC Kairakuten BEAST 2016-07

(C85) [Yakumi Benishouga] Pachimonogatari: Shinobu Happy Route (Bakemonogatari) [English] [Tigoris]

COMIC Kairakuten 2015-10

[Igumox] Boku Dake no Yuuyami [Chinese]

Reiwa Shasei Challenge

COMIC Masyo 2015-11 [Digital]

[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week [English] [PSYN] [Digital]

COMIC ExE 13 [Digital]

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

(C88) [Shinobi-Rocket (Sasamashin)] Akatsuki Challenge! (Kantai Collection -KanColle-)

(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)

(C86) [Daily Bridge (Hiiragi Yutaka)] Yellow Drops [English] [Yuri-ism]

(SC64) [skeleton scape (Mikami Sunasara)] little rabbit (Black Bullet) [English] [Tigoris Translates]

Akane Challenge!? 2

COMIC Hanaman 2015-10

(C87) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Aokan Hen

[Itaba Hiroshi] Kaki Koushuu de | Summer Training (COMIC Anthurium 2016-09) [English] {doujins.com}

[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]

[Tetsu] Puniman Musume Ch.1-5 [English] [biribiri]

ANGEL Club 2016-07

Kyogo ~Kunoichi Water Torture Challenge~

[AXZ (Katatuka Kouji)] Yui-chan SEX Challenge!! (Yuyushiki) [Digital]

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

[Chiguchi Miri] Gekou Jikoku ni Yarimashita. + 8P Leaflet [Chinese] [4K漢化組]

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

(C101) [chori (Chorimokki)] Nanjamo to Ura Gym Challenge!! | 奇树的秘密道馆挑战!! (Pokémon Scarlet and Violet) [Chinese] [我今天爆炸了个人汉化]