(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]

Toka 1 hour drawing challenge

[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]

[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)

Kaye-nee Challenging Herself in Volleyball

Prinz Eugen Otokoyu Sennyuu Challenge

Utsuho Challenge!! ~Yobai ni Chousen~

(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]

Girls from a Prestigious School Challenged to an Escape Game

W Jeanne to Off-Paco Challenge

[Toufu Insider] Saimin Appli Challenge!!

Kids Challenge

(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi

(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)

[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]

To wa yoku ifu monode

(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)

Moutrays

(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]

[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge!! (Kouhen) | Middle Schooler in a Cock Filled Room for 1 Month Challenge!! (Pt. 2) [English] [DMC] [Digital]

[Kawai] ETD Challenge.

Nanjamo to Ura Gym Challenge!! | 奇树的秘密道馆挑战!!

[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]

Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.

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

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

(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen

[Hibon (Itami)] Yuu-kun CHALLENGE!! Kobe Hen [Digital]

[Hisasi] Maid in Secret (COMIC Megastore 2011-05) [English] [CGrascal]

(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]

fav*exp15 ○○○Challenge

(C94) [Bear Hand (Fishine, Ireading)] Kentoku VOL.01 (Fate/Grand Order) [Chinese] [无毒汉化组扶毒分部]

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

(C66) [AXZ] UNDER BLUE 10 (R.O.D Read Or Die) [English] -desudesu- [incomplete - pg35-44 only]

Petit Xu Lewd Challenge + Extras

[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]

[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)

(CR35) [Lip van Winkle (Tokisaka Mugi)] Magiru (Read or Die TV)

[BLACKFTOS] Spreading Venom on this Wonderful World 2

Saoyaku Astolfo-kyun ga Onna Eirei to Ecchi Shimakuru Hon

[d.a.p] UnknownUnlockChallenge

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

Kentoku VOL.02

Captain Saimin Icha Love Challenge

(C94) [Damage Yuka R (Afuro)] FGOPPAI・BEAST! (Fate/Grand Order)

[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]

[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge!! (Kouhen) | One-month lifestyle challenge: A Middle Schooler rooming in an apartment filled with dicks! (Part 2) [English][Black Grimoires][Digital]

CHALDEA MANIA - Minamoto no Raikou

CHALLENGE - AFTER (decensored)

Kasen-chan no Jasen Rouraku Challenge

FGOPPAI BEAST!

[Kinomoto Anzu] Akari Challenge (Chiisana Karada no Dakigokochi) [English] [TQM_Translations]

[Shouyu no Sato (Kirishima Ayu)] Chaldean Free Bird (Fate/Grand Order) [English] [Digital]

Etorofu-gata Otoile Challenge

Hina Iinchou Amae Heta Kokufuku Challenge

Geneki Super Idol Ikaseai Challenge! Clear de 100-man Yen! Shippai Suru to AV Debut!?

(C92) [Syunkan Saidaihusoku (Pony R)] Anne & Mary to no Nukinuki Seikatsu (Fate/Grand Order)

(SC26) [Dennou Denpa Hatsureisho (Harukaze Koucha)] Dehodare (Various)

(C66) [Tsurikichi Doumei (Various)] Nan Demo R ~Soutennenshoku Vol 4~ (Various)

OVERTIME!! OVERWATCH FANBOOK VOL.1

(C92) [STANKY (yozo)] FGO! Sukebebako (Fate/Grand Order) [English] [salieri204]

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

Corner Reading

Kanoka Challenge_plot 2

(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}

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

[Terujirou] Junior Dominating Senior Challenge! [RAW] [JAP]

[Busou Megami (Oni Hime)] H-O-D version S (R.O.D The TV)

(C96) [Akairo Kurena (Kurenai)] Jeanne Alter to Dakkou Challenge!! (Fate/Grand Order)

[Hinemosu Notari] Read Me!

[JAKE] Kannou Shousetsu Shoujo | Suggestive Reading [English] [Decensored] [Digital]

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

(C92) [Syunkan Saidaihusoku (Pony R)] Anne & Mary to no Nukinuki Seikatsu (Fate/Grand Order) [English] {doujins.com}

(CR35) [Lip van Winkle (Tokisaka Mugi)] Magiru (Read or Die)

Dairoku! Otoile Challenge 2

(C60) [UA Daisakusen (Harada Shoutarou)] Ruridou Gahou 15 (R.O.D Read Or Die, s.CRY.ed)

(C92) [Syunkan Saidaihusoku (Pony R)] Anne & Mary to no Nukinuki Seikatsu (Fate/Grand Order)

(FF30) [Bear Hand (Fishine, Ireading)] BEAST FRIENDS (Kemono Friends) [English] [Muttonsword, Degenerate_X]

Petite Jolyne Lewd Challenge + Extras

[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]

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

Saimin Tengoku Challenge 06

(C65) [Poyopacho (UmiUshi)] Poyopacho DESUYO (R.O.D THE TV)

(CR35) [AHM (Inu-Blade, Lact Mangan)] Inugoya no Sekai Vol. Preview (Various)

Seieki Tamekomi Challenge

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

(SC38) [ARCHIVES (Hechi)] ARCHIVE - ARCHIVES (Various)

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

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

Kouiu Koyuki mo Dou desu ka?!

Rika no Oshiri Challenge

[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge

Sex Challengers

Dekitara Hasande Agemasu!ru

Saimin Tengoku Challenge 04

JC Chinpo-beya Ikkagetsu Seikatsu Challenge!

#SoniCha Ikuiku Challenge

(C94) [Bear Hand (Ireading)] CHALDEA MANIA - Shuten Douji (Fate/Grand Order)

(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

FGO! Sukebebako

Murasaki Shikibu to Yomu Hontou ni Kimochi no Ii Sex - "True SEX to feel so nice" Reading with Lady Murasaki

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

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

Sanae Challenge!!

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

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

JK Tamamo no Shuugaku Ryokou Oppai Challenge

(C Revo 35) [Lip van winkle (Tokisaka Mugi)] Magiru. + omake (R.O.D THE TV, DOA)

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

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

If You Can Read This You Are Dumb A-Side: Retardation [English] [Rewrite] [radixius]

CHALDEA MANIA - Oni & Ma

Mahiru's men's swimsuit challenge

Nametake Challenge!

DeKatsu no Osasoi Challenge!

CHALDEA MANIA - Minamoto no Raikou

(FF31) [Bear Hand (Fishine, Ireading)] NieR : 2BR18 (NieR: Automata) [English] [Nishimaru] [Colorized] [Decensored]

(C62) [Kohakutei (Sakai Hamachi)] Touko-san Rankou Desuyo! (R.O.D -THE TV-)

[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]

(CR35) [kisou D koubou (Saiki Efu)] S-DOG FILE001 (Read or Die)

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

I Challenge You!

[Hiryuu Ran] Read Me

(C66) [Ashinoie (Various)] Hinnyuu Musume 13 (R.O.D THE TV)

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

[JUNKBOX (Feriko)] 大体全部夏のせいだ (Fate/Grand Order) [Digital]

FGO! スケベ箱

(CR35) [Hagakure (Lot105)] Liquid Paper (Read or Die)

(C63) [GOD HAND] God Hand Press 13 Kaime (R.O.D READ OR DIE)

COMIC LO 2013-07 Vol. 112

(C61) [studio C-TAKE (Miura Takehiro)] Gunyou Mikan 17 (Read or Die)

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