Chiisana Yuusha ga Teki Onna Kanbu ni Tatakai o Idomi Eroi Koto Sareru Hon | The Tiny Hero Challenges The Enemy's Female Leader To A Battle And Gets Some Lewd Shit Done To Him!
Akane-chan Challenge! | 아카네짱 챌린지!
Challenge Days
Kasen-chan no Jasen Rouraku Challenge
(C79) [Nihon Dandy] JK Maruhadaka Shuugakuryokou no yoru | The Night of the Field Trip [English]
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
[Banana Saruen (Shimamoto Harumi)] Witch Activity (Witch Craft Works) [Digital]
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
[Aoko] Koisuru Senryaku | Love Strategy (Ao Yuri -Story Of Club Activities-) [English] [yuriproject]
Challenge! Hentai Majo Rensei
U Challenge
HERE COMES A NEW CHALLENGER!!
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
DT Chinpo 100-pon Acme Challenge!!
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
[E-10 Field (Etosei)] Yui Mama wa Yokkyuu Fuman (To LOVE-Ru) [English] {Hennojin}
Makabe no Oshiri Challenge
Springfield (decensored)
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
[Yoshida] Sensei to Himitsu no Bu Katsudou | Sensei And The Secret Club Activity (COMIC Grape Vol. 4) [English] {amaimono} [Digital]
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
Nyotaika Shite Shuugaku Ryokou de Koi o Suru | Turn into a girl and fall in love during a field trip
Misaki-chan no Lotion Challenge
Planning AV: One towel men's bath challenge in St. Louis and Honolulu
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
TS-kko Otokoyu Challenge!
Resident Evil Series - Claire Redfield
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!!
[MAGNETIC FIELD (Tsugumi Nagisa)] GAME SHOW
[Mariana Kaikou Kikaku (Mikami Hokuto)] Shimakaze-kun Challenge Shite Itara, Mogami-kun ni Encount Shita Ken. (Kantai Collection -KanColle-) [Digital]
Nanjamo to Ura Gym Challenge!!
[Mocchimochiya (caruta)] Bukatsu-go wa Seishori gakari ‐Kanojo no Hajimete wa Boku no Mono‐ | After Club Activities: Sexual Relief Duties -Her first time is mine- [English] [Kinsei Translations] [Colorized] [Satansoft]
Nametake Challenge!
Manken Joshi wa Kyoumi ga Aru
Maki Nico Lez Challenge
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
Makabe no Challenge
(C84) [La Fiesta (M-Ko)] Shinnyuusha (Free!)
[Mitsuki no Nanoka] Bakunyuna Ayanami-san to no sei katsu! | Sexual activity with Rei's breasts! (Neon Genesis Evangelion)
Kyokon Shoujo Nyoudou Challenge!
DISCIPLINE Daigoshou Complete Ban
(CR28) [Sueya (Sue)] Lafiel-sama to Yobu ga Yoi!!!!! (Seikai no Senki)
[Fujimaru] Life is a Battle Field (COMIC Kairakuten 2016-06) [Chinese]
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
[Tamaya Gekijou (Tamaya Cinema)] A Girlfriend From The Track And Field Club Turned Into A Senior's Woman-Rikujoubu no Kanojo ga, Senpai no Onna ni Natteita Nante.
Kanako Challenge
[Sanatsuki] - Elaine & Fie Hypnosis
Lewd-Body Activation Warehouse
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
Furachina Fie
[Ibukichika (Sanadame)] Sheffield Kusuguri Goumon (Azur Lane) [Chinese]
[Shikkarimono no Takashi-kun] Jian Hassei!! ~Fushinsya to Hako no Naka~ | 事件發生!! ~可疑人物和箱子裡面~ (COMIC HAPPINING Vol. 2) [Chinese]
(C86) [Takeo Company (Sakura)] WE LOVE BEEFCAKE!! file:CHRIS REDFIELD (Resident Evil)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
[Ikoma Ippei] Heisei Oku-sama Daiundoukai - The Heisei Field Day of Wives.
(C65) [Kensoh Ogawa (Fukudahda)] Groovy Active Daughters (Gad Guard)
Okita-san no Hon
[Atelier Maso (doskoinpo)] Ashidorei ni natta Danshi Rikujoubu | The Boys' Track-and-field Club that became Foot-slaves [English] [Svx]
Mordred nipple Challenge | 莫德雷德乳首挑戰
Rika no Oshiri Challenge
[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]
(C78) [Sakuya17sai (Moyomoto LV48)] Autumn Rice Field (Touhou Project)
(CSP5) [Actively Dawn (Fukai Miyabi)] Umineko ga naku mae ni ore ga naita (Umineko no naku koro ni)
[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]
Aibuka! Club Activities as an Idol! Ch. 6 END
Corneo no Yakata ni Youkoso Yuffie Hen
Chaldea Outdoor Challenge Abby-chan to Issho 3
Otona Challenge!!
Omakebon Baltimore no Club de Pakopako | Spin-Off Book Baltimore's Club Activities
Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章
Kagai Jugyou | Extracurricular Activity
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
(Ou no Utsuwa Grail Oath) [Fiesole (Bekkou Megane Buchiko)] Yozora no Hoshi no Manten no Shita (Fate/Grand Order) [English] [biribiri]
[Mizu] Kids Challenge
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
[yorimichi] Ideal possession activity
Mian no Gal Challenge | Mian's Gyaru Challenge
Space Detective Jade Dan Indecent Challenge
[Shota Mangaya-san (orukoa)] Club Activities boy x Cram School tutor [English] [NewsMedia]
[Kururi Active] [Full Color Seijin Han] DISCIPLINE Daigoshou Complete Ban [Digital]
ETD Challenge.
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[AXZ (Katatuka Kouji)] Yui-chan SEX Challenge!! (Yuyushiki) [Digital]
[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)
Common Sense Modification Activity Record
futanari milk challenge 5
[Hibon (Itami)] Yuu-kun CHALLENGE!! Kobe Hen [Digital]
Kodomo de Challenge 2
Yui-chan SEX Challenge!!
(C93) [Komatta Tomato (Yuuki Miyabi)] Akatsuki-chan Mayonaka no Otoile Challenge (Kantai Collection -KanColle-)
Doppel wa Onee-chan to H Shitai! Ch. 3 | My Doppelganger Wants To Have Sex With My Older Sister Ch. 3
Aisha Challenge 4
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(CT26) [ActiveMover (Arikawa Satoru)] Rin Shibuya Activities Prologue (THE iDOLM@STER CINDERELLA GIRLS)
C103 Omakebon Kikyou-chan to Ichaicha Suru Hon | C103附赠本 和桔梗酱一起亲热的本
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
YUFFIE AND COFFINMAN (ff7:cc)
[Active] Mahjong Fantasic Art Collection
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
One-shota Challenge
(C88) [slice slime (108 Gou)] Damasareta Geneki Idol | Active idle deceived (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(CT23) [Angyadow (Shikei)] Fie Ijiri (The Legend of Heroes: Trails of Cold Steel) [Chinese] [沒有漢化]
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
Tanoshii Pakopako Suiei Kyoushitsu | Fun Paco Paco Swimming Class
[Suzupony (Suzunomoku)] Shokushu Uri no Fiera | Fiera the Tentacle Seller [English] [Tamamo] [Digital]
[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]
(Challenger! 29) [Udon no Hoshi (Saikyo Don)] Terasu Sekai de Uketomete -Zenpen- - The Catcher in the Tera world. (Pokémon Scarlet and Violet)
(C90) [IIIIItune (Sippufx)] Enadri Activity! (Touhou Project)
Oral Compensated Dating - Brown Track and Field Club Kanami
[Active Sunrise (Muranako)] PARTY SHIFT Soushuuhen 2 ~Kaikyuu~
[Hebitunagary (SGK)] Yuffie to Ecchi na Koto suru Hon (Final Fantasy VII) [Digital]
Angel's stroke 137 Yui-chan Challenge!! 2
To wa yoku ifu monode
Challenge Completed!
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
Clarisse-chan to Ichaicha Suru Hon
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS)
Conveni Oku-sama no Ura no Kao | 便利店工作的夫人背後的一面
(C95) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge