Tanpan Kozou no Oppai Gym Challenge!
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Chinese] [一只麻利的鸽子汉化] [Digital]
Rika no Oshiri Challenge
Tomodachi Ijou Koibito Miman na Neptune to Ecchi Shichau Hon
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
[MEN'S GJ!! (Tsuna Onigiri)] Fan Club Night
(C93) [CotesDeNoix (Cru)] Reinstall Heart Another√chaos (Hyperdimension Neptunia)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
(COMIC1☆4) [Poiyo Dimension (Meguro Linu)] Neko Rorin
[Hanzaki Jirou] Ama Ero - Sweet Sugar Baby Ch. 1 [English] [Tadanohito] [Decensored]
(C84) [Tsuki no Hikari Keikaku (Tokyo Yamane, Yuki Higasinakano, Teppeki Kyojin)] Chou Neneki Game Neptune (Hyperdimension Neptunia) [English] [SMDC]
(C50) [MEN'S=K (Hasebe Kazunari)] M'S 3 (Street Fighter)
Futanari Milk Challenge 2 | 扶她榨乳挑战2
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
[Nigatsu Umare (Sawaki Koma)] Watashi ga Nugeba Onee-chan o Hanashite kurerun desu ne? + Kako Copybon (Hyperdimension Neptunia) [Digital]
Yui-chan SEX Challenge!!
Magical Onaho Ryouomoi!? Yuu Inmon de Ochi Love Love Wakara Sex
(C84) [Furaipan Daimaou (Chouchin Ankou)] NEPPLUS (Hyperdimension Neptunia)
(C90) [Nyuu Koubou (Nyuu)] Oidemase!! 2-jigen Fuuzoku Gakuen | I Summon You! Interdimensional Sex Service Academy (Various) [English] [Tremalkinger]
(C90) [Circle Taihei-Tengoku (Horikawa Gorou)] Nie no Sumika Gekan
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
(C83) [Nekousa Pudding (Ra-men)] Gomenne, Yayoi. | I'm Sorry, Yayoi. (THE iDOLM@STER) [English]
(C92) [CotesDeNoix (Cru)] Megami-sama (AI) to Sex Suru (Hyperdimension Neptunia)
Saimin Appli Challenge!!
[True RIDE (Shinjitsu)] Inyoku no Sustain - Sustain of Lust (Hyperdimension Neptunia) [English] [N04H] [Digital]
(C92) [Dimension D (Akinaie)] Medusa+α (Fate/Grand Order)
(C60) [Shitsuren Restaurant FOR MEN (Araki Kyouya)] Mousoutic (Mahoromatic)
(C49) [Circle Taihei-Tengoku (Aratamaru)] NIGHT HEAD 3 (Tekken, X-MEN, GS Mikami)
(C60) [MigMig Tsuushinkyoku (Katou-sama)] Cream Carrot vol.1 (Super Dimensional Legend Rall)
(CR23) [MEN'S=K (Hasebe Kazunari)] K'S 1 (Various)
Chou LOVE-Ru Tear
Yuusha no Sairokubon Challenge
[Rico] Yoiko to Ikenai Houkago [Digital]
Chaldea Outdoor Challenge Abby-chan to Issho 2
(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)
Pancakes Challenge
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]
#SoniCha Ikuiku Challenge
Otou-san Challenge
Yoidore Share Kaifuku PH Hen
[Tounekoza (zvezda999) Re-Rest Time
(SC2016 Winter) [ZNN (Zinan)] LoveGear (Hyperdimension Neptunia) [Chinese] [CE家族社]
Kokyou no Tama Baa-sama | 故鄉的阿珠婆
CHALLENGE
[Terujirou] Junior Dominating Senior Challenge!
[True RIDE (Shinjitsu)] Inyoku no Sustain - Sustain of Lust (Hyperdimension Neptunia) [Chinese] [CE家族社] [Digital]
Fallen Heart Another √Chaos
(COMIC1☆3) [Tsunken (Men's)] Star and Ocean (Star Ocean 4: The Last Hope)
Akari Challenge
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
Challenge Days
(C59) [Yarussu Doumei (Various)] X-Pretties (X-MEN)
[sky & si-o] 罪世 - バーサーカーチャレンジ | Tsumi Yo - Berserker Challenge [EN]
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
(C79) [Molotov Cocktail (Oowada Tomari)] Rall Rill II (Super Dimensional Legend Rall)
(C79) [Poiyo Dimension (Meguro Linu)] Kurui Tori no Zawameki
Purple Heart vs Ero Trap
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen [Chinese] [Lolipoi汉化组]
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
[Mizu] Kids Challenge [English]
(C72) [Tsunken (Men's)] Shirogane no Ohoshisama (Kimi ga Aruji de Shitsuji ga Ore de)
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital] [Chinese] [这很恶堕汉化组]
[Fukuyama Naoto] Saimin Tengoku Challenge 03 (COMIC BAVEL 2021-02) [Chinese] [零星汉化组] [Digital]
I Challenge You!
[HobyPoket (Onino Inuma)] Brand New World (Hyperdimension Neptunia)
[Nekousa Pudding (Ra-men)] Minerva Yaraneba!! (Robot Girls Z) [Digital]
(C56) [MEN'S=K (Hasebe Kazunari)] M'S 8 (To Heart)
(C86) [Nigatsu Umare (Sawaki Koma)] Yunigia (Hyperdimension Neptunia)
(C92) [Sheepfold (Tachibana Yuu)] Damegami ~Ubawareta Share~ (Hyperdimension Neptunia)
A certain Nepgear was harmed in the making of this doujinshi
Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan
(C68) [P-dimension (Endou Masatoshi)] Oshioki Tsuyu Daku de!! (Gundam SEED DESTINY)
Natsutaiken STORY
Kasen-chan no Jasen Rouraku Challenge
(C86) [Poiyo Dimension (Meguro Linu)] Fusagare Jigoku
Tobira no Soto ni Ke tsuya no Ii Neko ga ita no de, Shitsukete Kaineko ni shite miru Challenge.
COMIC LO 2013-02 Vol. 107
(C83) [Yuriai Kojinshi Kai (Yuri Ai)] PSYDAMAGE (X-MEN)
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
(C85)[Tsunken (Men's)] Outbreak Harem (Outbreak Company) [English] [Life4Kaoru]
(C87) [Tonkotsu (Sekiri)] Chou Megami Choukyou Noire - Ninshin Black Heart (Hyperdimension Neptunia)
(C74) [Tsunken (Men's)] The Godfather (To LOVE-Ru)
[Miito Shido] LUSTFUL BERRY Ch. 6 [Chinese] [joungpig个人汉化]
Teisouring Challenge
Utsuho Challenge!!
(C82) [Poiyo Dimension (Meguro Linu)] Nakushimono Jigoku
[Mirino] DimensionW no Ecchi Manga (Dimension W)
(SC52) [Poiyo Dimension (Meguro Linu)] Shoukan Chaos -Gyaku- [Chinese] [EZR個人漢化]
[zen9] Okusama Challenge - Challenge of Wife
(C90) [CotesDeNoix (Cru)] Nightmare from Goddess (Hyperdimension Neptunia) [Chinese] [村长个人汉化]
[Ryoujoku Kagekidan (Kage Oi)] Ryoujoku Jigoku 07 Noi Nepu Kindan no Goukan Rakuen (Hyperdymension Neptunia)
Maki Nico Lez Challenge
[Inoue Yoshihisa] Getsuyoubi no Tights | Monday Tights (COMIC Aun 2017-01) [English] [CrowKarasu]
Flan-chan no Saimin Nikubenki Challenge
(C93) [Yumemiru Shiro (Haru)] Shiro no Koibito Rebirth1 (Hyperdimension Neptunia) [English] [desudesu]
Saimin Tengoku Challenge 04
Chaotic Heart another √chaos
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge 4 (Sennen Sensou Aigis)
(C84) [Nokishita no Nekoya (Alde Hyde)] Choujigen Rape Neptune (Hyperdimension Neptunia)
[Mizuryu Kei] Souma Ikka no Halloween (COMIC Megastore Alpha 2017-01) [Chinese] [亂譯爛改漢化狗] [Digital]
(COMITIA 100) [Mumumu Jirushi (MUMU)] Mirupara! Milk Paradise! [English] [Chocolate]
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
[Tetsuna] Tsuwamono no Rakuen [Digital]
Hard Down VER. W
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]
[True RIDE (Shinjitsu)] Sisters Invitation (Hyperdimension Neptunia) [English] [N04h] [Digital]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
Da-mens Caster
[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [English] [TF translations]
(C87) [Hajimari to Owari (Korikku)] Tentacle Syndrome 2 (Hyperdimension Neptunia) [English] [dominic_bleh]
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
(SC36) [Tsunken (Men's)] Heavens Door (Kimi ga Aruji de Shitsuji ga Ore de) [English] [Doujin-Moe]
(C90) [kokesimuken (Kokeshi Men)] Maru x 4. (Love Live! Sunshine!!)
[Nigatsu Umare (Sawaki Koma)] Blanc-san Onegai shimasu!! (Hyperdimension Neptunia) [English] [SMDC]
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID)
[Fei] Takusan Meshiagare Goshujin-sama | Please Help Yourself, Master! Ch. 1-9 [English] [4dawgz + FUKE, Mumei + Funeral of Smiles + TV]
(C85) [Nekousa Pudding (Ra-men)] KURUMI☆MILKRU (THE IDOLM@STER CINDERELLA GIRLS)
Aisha Challenge 4
(C89) [CotesDeNoix (Cru)] Nightmare of goddess (Hyperdimension Neptunia)
[Seikatsu Seshishou (tt)] Otona Ninaru [Digital]
(C87) [Tonkotsu (Sekiri)] Chou Megami Choukyou Noire – Ninshin Black Heart (Hyperdimension Neptunia) [English] [SMDC]
Fukushuu no Uta
#1 Instructor
[Comic Empire] Seijikuu Yousai Sexross "Netorare Kareshi wa Pilot!" (The Super Dimension Fortress Macross)
(C84) [Furaipan Daimaou (Chouchin Ankou)] NEPPLUS (Hyperdimension Neptunia) [English] [Neppermint]