(Yarou Fes 2015) [Neyukidou (Takaku Nozomu)] Komeya Tachibana Koushirou no Kanyuu Katsudou | Rice Shop Tachibana Koushirou's Invitational Activity [English] {Leon990 Scanlations}
[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}
(C93) [Morittokoke (Morikoke)] Hyrule Hanei no Tame no Katsudou! | Activities for the Sake of Hyrule’s Future! (The Legend of Zelda) [English] {darknight}
[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]
Hitozuma Eriko no Futei Kiroku | Married Woman Eriko's Cheating Record
DISCIPLINE Dainishou Complete Ban
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Chinese] [靴下汉化组] [Digital]
Grand Hotel Active
Ohanabatake no Naka de | At the Flower Field
[Bonnouji Yura (Bonnouji Yura)] A story about a (Ex) Great Sword Master Adventurer who challenges a dungeon where tentacles lurk [English] [unknown scanlations] [Digital]
U Challenge
(C64) [Active Sunrise (Muranako)] Oshiroibana 2
Yuuka-chan to Ichaicha Suru Hon
The vicepresident of the Sexual Activities Committee
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
Field on Fire
Ai Sawamura, a rising star of the track and field team, is a total depravity...And...
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER) [English]
Angel's stroke 137 Yui-chan Challenge!! 2
Prinz Eugen Otokoyu Sennyuu Challenge
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
[Rakutoaisu (Takatō Yūko) ] saigo no Yellow field | 最后的Yellow Field [Chinese] [莉赛特汉化组]
Girlscout secret activity
Nyotaika Shite Shuugaku Ryokou de Koi o Suru | Turn into a girl and fall in love during a field trip
[Dokudenpa Jushintei (Kobucha)] Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga | 现在才来挑战洗发水罐子的游泳部教练的漫画 [Chinese] [同文城] [Digital]
[Jagan (jag-1)] Choppiri fujun na gin no field (Rozen Maiden)
[D'Erlanger (Yamazaki Shou)] Active
[Kazakami Shun] Active Renai Houteishiki Official Visual Book
[Kururi Active] [Full Color Seijin Han] DISCIPLINE Daigoshou Complete Ban [Digital]
[Grove Grow (Komori Kuduyu)] Cosplay-bu Ura Katsudou Nisshi - Cosplay CLUB Secret Activity diary [Digital]
(C97) [remora field (remora)] Clarisse-chan to Ichaicha Suru Hon 2 (Granblue Fantasy) [English] {Doujins.com}
fav*exp15 ○○○Challenge
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge [English] [Scansforhumanity]
[Koniro Club (Asan)] Houkago no Taiiku Souko -Nuresuke Rikujoubu Hen- | Afterschool Phys. Ed. Warehouse -Seethrough Track and Field Arc- [English] [Afkeroge] [Digital]
[Pussymark] Hyper Activation Twins
Cute Jolyne Lewd Challenge + Extras
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
Okita-san no Hon
Natsukoi Challenge | Summer Love Challenge
Kanade Challenge Kouhen
Seieki Tamekomi Challenge
Secret Club Activities (Yaoi)
Sabishi Katta node Akuma o Shoukan shitara Taika to shite Futanari Yuri Ecchi Saserarete Shimau
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
Riko to Prushka no Paizuri Challenge
Chloe o Shoukan Dekinakatta Fumi-chan ga Samishiku Hitori Ecchi...
Shimakaze-kun Challenge Shippai
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
F6 Matsuno Karamatsu no Sex Challenge
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
Nantaika Triad ♂ to Yukaina Nakamatachi Ochinchin Challenge Bon
Yui-chan SEX Challenge!!
What There's No Way Hypnosis Can Work! Did You See That Lewd Girl With A Killer Body From The Track And Field Club!
Akane-chan Challenge! 2-kaime
[Shota Mangaya-san (orukoa)] Club Activities boy x Cram School tutor [English] [NewsMedia]
Challenge! Hentai Majo Rensei
Kodomo de Challenge 4
Kanoka Challenge_plot 2
(SC33) [Pied a terre (Ohkawa Aoi)] Active Heart (D.Gray-man)
[Kyaradain] Inaka no Kodomo wa Hatsu Taiken ga Hayai-rashii | Apparently Kids From The Countryside Get Sexually-Active Early (COMIC LO 2023-02) [English] {Mistvern + Bigk40k} [Digital]
Active Heart
[Koukakurui (Amaru Bnosuke) PLAY THE FIELD (Re:Zero kara Hajimeru Isekai Seikatsu) [Digital]
Kodomo de Challenge 2
(C67) [A_N_C (Active Network Communication) (Midori Wakamoto)] A.N.C debut ☆ (School Rumble/Mai-HiME)
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
[broiler] Kokoro Field (Milk Hole) [English] [DMD]
Kivotos Child-making Activity Report
Six Fanarts Challenge NSFW Pack
(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)
Kanade Challenge Zenpen
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
[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]
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
Planning AV: One towel men's bath challenge in St. Louis and Honolulu
(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]
One-shota Challenge
Hyper Activation Twins
DeliHeal Ninja Ino
Aibuka! Club Activities as an Idol! Ch. 6 END
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
Chaldea Outdoor Challenge Abby-chan to Issho 3
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
[Cloba.U] again (Ao Yuri -Story Of Club Activities-) [Chinese] [补丁布丁汉化组E]
Akatsuki no Oyome-san Challenge
Kyokon Shoujo Nyoudou Challenge!
Mata Ohirugohan o Issho ni Tabete Hoshikute Akuma Chloe o Yobidashita Fumi-chan wa Taika Ecchi o suru
[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]
Namaiki Kuchikukan Wakarase Challenge
[E-10 Field (Etosei)] Ikenai! Lunatique-Sensei (To LOVE-Ru)
[Gosaiji] Captain Saimin Icha Love Challenge (2D Comic Magazine Saimin Kyousei Wakan Ijirare Heroine Mesukoi Acme! Vol. 1) [Chinese] [村长个人汉化] [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]
Iroiro to Eroero
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]
Sakura-chan Change
#SoniCha Ikuiku Challenge
[Mukaibi Aoi] Fashion-bu no Himitsu no Katsudou | The Fashion Club’s Secret Activity (Cure Bitch HC Heartcatch) [English] [knightsever]
Dairoku! Otoile Challenge 2
(C78) [Sakuya17sai (Moyomoto LV48)] Autumn Rice Field (Touhou Project)
[Pei] Sweaty sex with the track and field club ~ Coach! Please teach me! (1-27)
Kivotos Kozukuri Katsudou Houkokusho | The Kivotos Baby-making Activity Report
DT Chinpo 100-pon Acme Challenge!! | 100 Virgin Cock Orgasm Challenge!!
W Jeanne to Off-Paco Challenge
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)
Oshikko Challenge!? | 小便挑战!?
Osananajimi-chan Ikase Challenge