[Aoki Kanji] Active Canine + Bikini de Ojama | Active Canine + Bikinied Nuisance (Only You) [English] [Team Koinaka]
(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
Manadeshi ga Coligny ni Kigaetara | 愛徒換上了黑兔套裝
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order)
Challenge Days
[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]
(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)
[Random] Futa Gakuryokou | Futa Field Trip (Futanarikko Lovers 12) [English] [Iris Caldor]
[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku | The Chronicle of Mutsumi's Breeding Activities Ch. 1-3 [English]
Male Swimsuit Challenge
HERE COMES A NEW CHALLENGER!!
Mian no Gal Challenge | Mian's Gyaru Challenge
[Mira] Catch Love (Ao Yuri -Story Of Club Activities-) [English] [Yuri-ism]
[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project) [Digital]
Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge
Chaldea Outdoor Challenge Abby-chan to Issho 3
(C84) [La Fiesta (M-Ko)] Shinnyuusha (Free!)
(C101) [remora field (remora)] Mika-chan to Ichaicha Suru Hon (Blue Archive) [Chinese] [不咕鸟汉化组]
Rika no Oshiri Challenge
[Kokusan JK (Velzhe)] Kagi Catch Challenge 2
(C56) [Active Sleep (Shukushun)] Okosama Shijou Shugi 1 (Dokkiri Doctor)
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
[Kakuninii] Common Sense Modification Activity Record [English]
NTR催眠学園・第二部1話
Captain Saimin Icha Love Challenge
Elaine Fie Saimin Manga | Elaine and Fie Hypnosis Manga
Flan-chan no Saimin Nikubenki Challenge
[E-10 Field (Etosei)] ManaNeko no Naka (Gegege no Kitarou)
フィーさん凌辱
Welcome to a Fruit Field
Kabe Chinpo
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
[Lasto] Waku Waku Nudist Club Katsudou! | Thrilling Nudist Club Activity (COMIC Shoujo Shiki Natsu 2014) [English] [iambobokay] [Digital]
Shuujin Kengaku-kai | Prison Field Trip
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组·改]
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
Kanako Challenge
[Mamezou] Manga Club Activity Log (Anal wa Sex ni Hairimasu ka?) [English]
Doki doki♡ Ticket Challenge!
Shojo Kushige Kin
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
[Mocchimochiya (caruta)] Bukatsu-go wa Seishori Gakari -Kanojo no Hajimete wa Boku no Mono- | After Club Activity Sexual Need's Handler Her First Time is Mine [English]
Madou Keisatsu Reina Chijoku no Otsukai Stage 1-1
CHALLENGE
I pulled my favorite teacher into a rice field and had sex with her covered in mud!
Rin Shibuya Activities
[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project)
Ohanabatake no Naka de | At the Flower Field
Kyokon Shoujo Nyoudou Challenge!
[remora (remora field)] Mona-chan no Deshi ni Natte Ichaicha Suru Hon | A Book About Becoming Mona-chan's Disciple And Getting Lewd With Her (Genshin Impact) [English] {Doujins.com}
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
[Atelier Maso (doskoinpo)] Ashidorei ni natta Danshi Rikujoubu | The Boys' Track-and-field Club that became Foot-slaves [English] [Svx]
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Tamagoro] Mutsumi-san no Hanshoku Katsudou Kiroku Bangaihen | The Chronicle of Mutsumi's Breeding Activities side story (COMIC Penguin Club Sanzokuban 2016-10) [Chinese] [最愛路易絲澪漢化組]
[Ikoma Ippei] Heisei Oku-sama Daiundoukai - The Heisei Field Day of Wives.
Two Masturbating boys Active
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
[InuCream (InuCreamice)] 100 day TS challenge (chinese)
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
Happy Aphrodisiac Challenge
(CR25) [Hoka Hoka Shoten (various)] ACTIVE HEART (various)
Onii-chan swallowing challenge!
Karaoke Challenge
MENU: 27 Colour field
JK Tamamo no Shuugaku Ryokou Oppai Challenge
U Challenge
Futanari Milk Challenge 6
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
(C93) [Komatta Tomato (Yuuki Miyabi)] Akatsuki-chan Mayonaka no Otoile Challenge (Kantai Collection -KanColle-)
Bukkake Houshi Katsudou | Bukkake service activities
Dokidoki Mesu Ochi Gohoushi Challenge | 心跳心跳雌堕侍奉挑战
(C71) [Active Sunrise (Muranako)] Oshiroibana -REFRAIN- Natsu
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}
Doppel wa Onee-chan to H Shitai! Ch. 3 | My Doppelganger Wants To Have Sex With My Older Sister Ch. 3
Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan
[E-10 Field (Etosei)] Yui Mama wa Yokkyuu Fuman (To LOVE-Ru) [English] {Hennojin}
Field on Fire
[Uradora Mangan] Corneo no Yakata ni Youkoso Yuffie Hen (Final Fantasy VII)
Onna Kentoushi no Shakuhou o Kaketa Chousen | The Liberation Challenge of a Female Knight
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
(C70) [Active Sunrise (Muranako)] PARTY SHIFT Soushuuhen 1 ~Deai~
[Grove Grow (Komori Kuduyu)] Cosplay-bu Ura Katsudou Nisshi - Cosplay CLUB Secret Activity diary [Digital]
[Pussymark] Hyper Activation Twins
[Matumoto Kei] Yasei ni kaeru made ga ensokudesu | Field trip back to the wild [English] [Pin-t] [Digital]
[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]
(C65) [Aion (Amou Mari)] Random Ni Saku Nobe No Hana Ni | The Random Blooming of Flowers in the Field (Full Metal Alchemist) [English] [HMedia]
[sky & si-o] 罪世 - バーサーカーチャレンジ | Tsumi Yo - Berserker Challenge [EN]
Secret Club Activities (Yaoi)
[Kururi Active] [Full Color Seijin Han] DISCIPLINE Daiichiwa Complete Ban [Digital]
(C101) [remora field (remora)] Mika-chan to Ichaicha Suru Hon | 和未花醬卿卿我我的故事 (Blue Archive) [Chinese] [hEROs汉化组]
[Fujimaru] Life is a Battle Field (COMIC Kairakuten 2016-06) [Chinese]
Kodomo Challenge
Ikinari Kozukuri Katsudou 2 | Sudden Babymaking Activities 2
[Minase Seri] Field M@GiC (Otokonoko HEAVEN Vol. 36) [Chinese] [瑞树汉化组] [Digital]
I am a sister
[DIN] Seieki Tamekomi Challenge | Semen Storage Challenge [English]
Kohhi to Yoshinon to Eroi koto suru dake no Hon
Dairoku! Otoile Challenge
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
[Mutsuki Nozomi] Active Heart
Maki Challenge
Planning AV: One towel men's bath challenge in St. Louis and Honolulu
(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)
[Youjo] [Restricted] SUKI (Demi-fiend / Raidou)
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Himegoto Selfie - Secret Selfie
(C90) [IIIIItune (Sippufx)] Enadri Activity! (Touhou Project)
[Kururi Active] [Full Color Seijin Han] DISCIPLINE Daisanshou Complete Ban [Digital]
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
Kivotos Kozukuri Katsudou Houkokusho | The Kivotos Baby-making Activity Report
Danger & Danger
Chaldea Outdoor Challenge Abby-chan to Issho
(C101) [remora field (remora)] Mika-chan to Ichaicha Suru Hon (Blue Archive)
[yorimichi] Ideal possession activity
(C91) [Unidentified Flying Baumkuchen (Nanase Kokono)] Fondant au Chocolat. (Final Fantasy XIV)
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
(C97) [remora field (remora)] Clarisse-chan to Ichaicha Suru Hon 2 (Granblue Fantasy) [English] {Doujins.com}
Maryoku Enjo ~How do i live on such a field?~
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
[Shiwasu No Okina] Aibuka! (Kari) Idol Bukatsudou | Club Activities as an Idol! Ch.01-6[English] [The Lusty Lady Project]
Kagai Jugyou | Extracurricular Activity
Kodomo de Challenge 2
[remora field (remora)] Okita-san no Hon | Okita-san's Book (Fate/Grand Order) [English] [Doujins.com] [Digital]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Chinese] [靴下汉化组] [Digital]
[Toufu Insider] Saimin Appli Challenge!!