[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
(C86) [Tonkotsu (Sekiri)] Megami Trick (Hyperdimension Neptunia)
(C84) [Tsunken (Men's)] Chou LOVE-Ru Tear (To LOVE-Ru Darkness) [English] {doujin-moe.us}
I Challenge You!
Haiboku no Noire
[True RIDE (Shinjitsu)] Inyoku no Sustain - Sustain of Lust (Hyperdimension Neptunia) [Chinese] [CE家族社] [Digital]
Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga
Futanari Milk Challenge 2
[Suhamaya (Satou Takumi)] Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle. (Fate/Grand Order) [English] [Iscreamkat] [Digital]
(C87) [Tsunken (Men's)] Chou LOVE-ru Family (To LOVE-Ru)
Chaldea Outdoor Challenge Abby-chan to Issho 3
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[Nigatsu Umare (Sawaki Koma)] Hard Down VER. W (Hyperdimension Neptunia) [Digital]
Teisouring Challenge
Sex Challengers
[Toufu Insider] Saimin Appli Challenge!!
[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]
[True RIDE (Shinjitsu)] Sisters Invitation (Hyperdimension Neptunia) [English] [N04h] [Digital]
[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.
Saimin Tengoku Challenge 04
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
[MEN’S ICZER-ONE (Hasebe Kazunari)] MEN’S ICZER-ONE Vol.II (Fight!! Iczer One)
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
[Miito Shido] LUSTFUL BERRY Ch. 6 [Chinese] [joungpig个人汉化]
(C80) [Tsunken (Men's)] Chou LOVE-Ru Orange (To LOVE-Ru) [English] {doujin-moe.us}
Fukushuu no Uta
(Shota Scratch 21) [gymno (Kiriya)] School Boys! Kitsunetsuki Hen
(C86) [Tonkotsu (Sekiri)] Megami Trick (Hyperdimension Neptunia) [English] [ToadnoChikara]
Shizuku Challenge! Takumin Hitsuji-san no Chichishibori! RX
(C85) [Yuu Heya (yuu)] Nepvitan H 2.0 (Hyperdimension Neptunia)
Hamaizu Ero Enpitsu [Ookiku Furikabutte] - NANASE Aya (Kirimiya)
(SUPER25) [Rissuinoti (Tentenkingyo)] Fukagyakusei no Utsuwa (Dimension W)
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [English] [FEPO]
CHALLENGE
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
(C93) [Kyouya (kyou konogoro)] IF-chan to Ero Trap Dungeon (Hyperdimension Neptunia)
(C72) [Tsunken (Men's)] Shirogane no Ohoshisama (Kimi ga Aruji de Shitsuji ga Ore de) [English] {doujin-moe.us}
(C92) [Hechima Teishoku (Hechimabushi)] Mousou Kasou Player (Hyperdimension Neptunia)
Akane-chan Challenge! | 아카네짱 챌린지!
Maki Nico Lez Challenge
[Masaki Shinji] Dokuhime no Mitsu Reboot
Challenge! Hentai Majo Rensei
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(C96) [Tonkotsu (Sekiri)] Haiboku no Noire (Hyperdimension Neptunia) [Chinese] [天煌汉化组]
Uni-chan wa Onanie ga Yamerarenai
(C74) [Tsunken (Men's)] The Godfather (To LOVE-Ru)
W Jeanne to Off-Paco Challenge
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) | One-month lifestyle challenge: Rooming in an apartment filled with dicks! Part 1 [Digital] [English] [Team Rabu2]
Chou LOVE-ru Family
[7cm (nase)] Mishiba Kaoru to Seitenka Kusuri
[Inochi Wazuka] Ryoshuu ~Meguru Inga no.... | Prisoner - Karmic Cycle (Nyotaika Senka♥) [English] =LWB=
Dairoku! Otoile Challenge2
[Rico] Yoiko to Ikenai Houkago [Digital]
Chou LOVE-Ru Front
(C92) [Hajimari to Owari (Korikku)] HEDONIST (Hyperdimension Neptunia)
(C86) [Tsunken (Men's)] Kaga-san to Shinkon Seikatsu Sono 2 (Kantai Collection -KanColle-) [Chinese] [無職童貞年25個人翻譯]
(C94) [Marushe (Fujishima Tsubasa)] Komugi Blanc (Hyperdimension Neptunia)
Space Detective Jade Dan Indecent Challenge
(SC2016 Summer) [Leaz Koubou (Oujano Kaze)] DIMENSION GIRLS (Yu-Gi-Oh!)
Otou-san Challenge
(C61) [MEN'S=K (Hasebe Kazunari)] M'S 12 (Phantasy Star Online)
[Uo Denim] Backside - She has two-faces (COMIC Kairakuten 2015-05) [English]
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer) [Chinese] [不咕鸟汉化组]
(C91) [Carnage Engine (Bakudanbonbon)] Yellow Heart-sama to Osoto de Ecchi Suru Hon (Hyperdimension Neptunia) [English] [constantly]
(C94) [Marushe (Fujishima Tsubasa)] Komugi Blanc | Wheat Blanc (Hyperdimension Neptunia) [English] [tabibit0]
(C84) [Hajimari to Owari (Korikku)] Religious Fanatic (Hyperdimension Neptunia)
[zen9] Okusama Challenge - Challenge of Wife
(C91) [Hajimari to Owari (Korikku)] Nep tte Honey (Hyperdimension Neptunia) [English] [potocat]
(COMIC1☆8) [Tsunken (Men's)] Kaga San To Sinkonseikatu (Kantai Collection -KanColle-)
[Tounekoza (zvezda999)] Rest Time [Digital]
(C82) [Tsunken (Men's)] Chou LOVE-Ru Harenchi (To LOVE-Ru)
Yuusha no Sairoku Hon Challenge Omake Manga
Kanoka Challenge_plot 2
Kodomo de Challenge 2
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
[A.O.I (Takaaki Aki)] slave sister (Hyperdimension Neptunia)
(C88) [Garakuta-ya (Neko Manma)] Chou Makkuross. (The Super Dimension Fortress Macross) [English] {doujin-moe.us}
(C90) [Hajimari to Owari (Korikku)] Comfortableness 2 (Hyperdimension Neptunia)
[Wakatobi (Wakatobi Tyakku)] FUTURE NONEXISTENT (X-MEN)
(COMIC1☆8) [Tsunken (Men's)] Kaga San To Sinkonseikatu (Kantai Collection -KanColle-) [Chinese] [無職童貞個人翻譯]
(C85) [Tonkotsu (Mizunashi, Sekiri)] GO→Love❤Megamix! (Hyperdimension Neptunia)
(C88) [Hajimari to Owari (Korikku)] Tentacle Syndrome 3 (Hyperdimension Neptunia) [English] [dominic_bleh]
(Utahime Teien 17) [Nekousa Pudding (Ra-men)] Nanamix (THE IDOLM@STER CINDERELLA GIRLS)
Choujigen Megamix! | Hyperdimension Megamix!
(COMIC1☆6) [Poiyo Dimension (Meguro Linu)] Kakurenbo Jigoku
(C74) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Tome to Ojousama (Nijuu Mensou no Musume)
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
[Mizuryu Kei] Souma Ikka no Halloween (COMIC Megastore Alpha 2017-01) [Chinese] [亂譯爛改漢化狗] [Digital]
(C89) [Nekousa Pudding (Ra-men)] Yarukubo Murikubo. (THE IDOLM@STER CINDERELLA GIRLS)
[True RIDE (Shinjitsu)] Inyoku no Sustain - Sustain of Lust (Hyperdimension Neptunia) [English] [N04H] [Digital]
(C86) [CotesDeNoix (Cru)] Fallen Heart (Hyperdimension Neptunia)
(C75) [Tsunken (Men's)] To Ultimate LOVE (To LOVE-Ru) [English] {doujin-moe.us}
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER) [English]
A certain Nepgear was harmed in the making of this doujinshi
Kasen-chan no Jasen Rouraku Challenge
[Ryoujoku Kagekidan (Kage Oi)] Ryoujoku Jigoku 07 Noi Nepu Kindan no Goukan Rakuen (Hyperdymension Neptunia)
Reiwa Shasei Challenge
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]
Jisatsu Challenge | 自殺挑戰
(C88) [LazyStyle (Mizunashi)] Nep Illust Trilogy (Hyperdimension Neptunia)
(C90) [ZNN (Zinan)] RomRam GO! (Hyperdimension Neptunia) [Chinese] [CE家族社]
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) [Digital]
[DIN] Seieki Tamekomi Challenge | Semen Storage Challenge [English]
Ero Trap Dungeon no Challenger
Captain Saimin Icha Love Challenge
[Mizu] Kids Challenge
(C63) [Cho-jin Hakaba (La-men)] Hontou ni Attara Eroi Hanashi (Kanzenban)
[Suzuki Kyoutarou] Jinrou Kyoushitsu | Werewolf Classroom Ch. 1-4 [English] [MintVoid]
(COMIC1☆9) [Hajimari to Owari (Korikku)] Revenge Porno (Hyperdimension Neptunia) [English]
(C92) [Ge-B] Purple X Black (Hyperdimension Neptunia) [Chinese] [靴下漢化組]
(CR27) [Shitsuren Restaurant For Men (Araki Kyouya)] Hikaru to Akari no Pureness (Hikaru no Go)
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
(C87) [slice slime (108 Gou)] Yume no Kuni de Okonawareta in Innyuu Massage Mensetsu | Conducting Lewd Massage Interviews at Brilliant Park (Amagi Brilliant Park) [English] {doujin-moe.us}
(CT27) [True RIDE (Shinjitsu)] Honya~ Henshi-n! Megami ni Natte Nepnep Peropero (Hyperdimension Neptunia) [Chinese] [黯月个人汉化]
[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]
(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID)