Challenge Days
Kasen-chan no Jasen Rouraku Challenge
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
(C76) [Hayashi Puramoten (Hayashi)] Sakurairo Shounen Sabou (Otoko no ko wa Maid-fuku ga osuki!?) [Chinese] [瑞树汉化组]
Challenge! Hentai Majo Rensei
U Challenge
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
(C94) [Tonari no Dagashiya-san (ku-ba)] Melt ga Mizugi ni Kigaetara. (Fate/Grand Order)
Yousei-san no?! Himitsu no Bouken no Tobira Preview ver
(Renai Free Style! Osaka Taikai) [Aisukureyo (Hoshikuzu Noyu)] Iwatobi Koukou Joshi Mizugi Suieibu (Free!)
DT Chinpo 100-pon Acme Challenge!!
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
(C87) [Otokojuku (Nanashi Noizi)] NETORARE MEMORIAL (Tokimeki Memorial)
[MILF Shobou] Hahaoya no Mukashi no Mizugi Sugata no Shashin ga Do-Strike Datta [Chinese] [ssps个人汉化] [Digital]
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
[Shiomaneki] Mizugi no Chikara | The Power of Swimsuits (Bishoujo Kakumei KIWAME 2011-10) [English] [desudesu] [Decensored]
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
[Hachimitsu Romance (Eno Yukimi)] Mizugi de Paizuri Shitemorau Manga (Granblue Fantasy) [Digital]
Misaki-chan no Lotion Challenge
(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!
(C56) [Otokodama (Various)] Fujishima Spirits (Ah! My Goddess, Sakura Taisen, Taiho Shichauzo)
[Hirota] Ecchi na Miko wa Otokonoko!? (Gekkan Web Otoko no Ko-llection! S Vol. 26) [English] [mysterymeat3] [Digital]
Nametake Challenge!
[Takase Yuu] Dokidoki Broadcast (Gekkan Web Otoko no Ko-llection! S Vol. 36) [English] [Otokonoko Scans] [Digital]
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)
(C88) [Attendance Number 26 (Niro)] Mizugi Atago to Panpakapaan (Kantai Collection -KanColle-)
(C88) [Domestic animals (Murasame Maru)] Haradeka!! Ninpu Mizugi Satsueikai
Kyokon Shoujo Nyoudou Challenge!
(SC2015 Autumn) [Jitaku Ijouari! (Neet)] Danchou-san ga Mizugi o kinai Riyuu (Granblue Fantasy) [Chinese] [屏幕髒了漢化組]
[runrun] otokonoko ha totsuzen ni (Gekkan Web Otoko no Ko-llection! S Vol. 26) [Chinese] [好想幹隔壁的偽娘同學個人翻譯] [Digital]
(C59) [Fire Dragon (Jet)] MOTOKO EXCELLENT (Love Hina)
(C94) [Moruda Ramenya (Moruda)] Okei-san no Nukinuki Dosukebe Challenge | Okay-san's Dirty Lewd Challenge (Girls und Panzer) [English] {Doujins.com}
(C93) [EGO DANCE (Nanamatsu Kenji)] TRAP HAREM (Otokonoko wa Maid Fuku ga Osuki!?)
[Kouchaya (Ootsuka Kotora)] TELL ME 2 (Denpa Onna to Seishun Otoko) [Digital]
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(Kouroumu 14) [Ippongui (Ippongui)] Mizugi no Tewi-chan to Uwaki Shite Sex Shita (Touhou Project)
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
[Kitsune Choukan] Mizugi de!! | Lovely School swimsuit!! (Otokonoko Heaven Vol. 11) [English] [mysterymeat3]
(C92) [In The Sky (Nakano Sora)] Mizugi Korwa-san to IROIRO -C92 Omakebon- (Granblue Fantasy)
(C46) [Otokodama (Various)] Kinjirareta Z (Ah! My Goddess)
Otoko to Otoko no Yakusoku! The Promise Between a Man and Another Man!
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
(COMIC1☆13) [SSB (Maririn)] Tennen Kamichichi Shirouto Cosplayer Nangoku Ritou Mizugi Loca Satsuei (Kantai Collection -KanColle-)
(C76) [Hayashi Puramoten (Hayashi)] Sakurairo Shounen Sabou (Otokonoko wa Maid Fuku ga Osuki!?) [English]
(C88) [Tsurabara (Minami)] Murasame no Chotto Ii Mizugi (Kantai Collection -KanColle-)
[Kotoko] Love Letter o Morattara Osananajimi ni Osowareta Ken | 关于收到情书后被青梅竹马袭击这件事 (Koushoku Shounen Vol. 02) [Chinese] [theoldestcat汉化]
(C90) [Haresaku (Akaiken)] Laxia to Mizugi de Ecchi (Ys VIII -Lacrimosa of Dana-)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
(C92) [Circle Eden (Diisuke)] P-Cup Eirin no Mizugi ga Himo ni Naru Hanashi (Touhou Project) [English] [Degenerate_X]
(C71) [Aniki Otokodou (Kirigakure Takaya)] Kageiro Sanka (Persona 3)
(C82) [Otokojuku (Nanashi Noizi)] Boku Senyou Ami 1 (Sailor Moon)
[Execio] Moshimo, Joushiki o Kakikaete Mizugi Bijo ni Namahame OK na Pool ni nattara
Mordred nipple Challenge | 莫德雷德乳首挑戰
Rika no Oshiri Challenge
(C92) [Hidebou House (Hidebou)] Takane ga Mizugi ni Kikaetara (THE iDOLM@STER)
(C81) [Hayashi Puramoten (Hayashi)] Sakurairo Shounen Sabou 6 (Otokonoko wa Maid Fuku ga Osuki)
(CT31) [Haraheridou (Herio)] Bea ga Mizugi ni Kigaetara | When Bea Puts On Her Swimsuit (Granblue Fantasy) [English] [Redlantern]
[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]
Mizugi Murasaki Shikibu, AV no Sekai ni Haitte Shimau
Totoko no Mutsugo Giri
[Halfpricecelebr] Miki to Rejibukuro Mizugi Sono (THE IDOLM@STER)
[Hoshiai Hilo] Otoko to Otoko no Love Game (Shounen Shikou 2) [English] {Shotachan}
(C92) [Attendance Number 26 (Niro)] Mizugi Kashima To Umibe de Shimasho (Kantai Collection -KanColle-) [Chinese] [胸垫汉化组]
(C87) [Studio Q (Natsuka Q-Ya, Sanuki Udon Jin)] Teitoku wa Mizugi ga Osuki (Kantai Collection -KanColle-)
Chaldea Outdoor Challenge Abby-chan to Issho 3
Otona Challenge!!
(C80) [LUCYR (Xi Daisei)] Brilliant Stars (Denpa Onna to Seishun Otoko)
Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章
(SC12) [Otoko No Roman (Kaneko Rin)] PINKISH ROSE (Ukagaka)
(C92) [Tsuki no Hikari Keikaku (Yuki Higasinakano, Tokyo Yamane)] Sanae-san to Mizugi de Zubunure H (Touhou Project)
(C90) [S.S.L (Yanagi)] Rider-san to Kyouei Mizugi. (Fate/stay night)
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
[Nyanko Batake (Murasaki Nyaa)] Chijo Kyoupan Gari Kyouei Mizugi Chuudoku [Digital]
[Mizu] Kids Challenge
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
(COMIC1☆14) [Yakan Honpo (Inoue Tommy)] Megane x Kyouei Mizugi x Kyonyuu Choukyoushi Onee-chan (Fate/Grand Order)
[KOTOKO] We Have No Sense
Ankoman Short Story Motoko Kusanagi Ver.
(C57) [Otokodama (Osarusan)] Hotaru No Renraku Chou (Bishoujo Senshi Sailor Moon)
Space Detective Jade Dan Indecent Challenge
(C80) [OTOGIYA (Mizuki Haruto)] Motto Mo~tto Kamatte-chan (Denpa Onna to Seishun Otoko)
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)
(C94) [Kanyou Shounen (URA)] Astolfo to Love Love Mizugi H (Fate/Grand Order) [Chinese] [空気系☆漢化]
futanari milk challenge 5
[TETRODOTOXIN (Nise Kurosaki)] Kanojo ga Mizugi ni Kigaetara (Oshiete! Galko-chan) [Digital]
(C82) [Dokumushi Shokeitai (Kaneda Asami)] Etsuko-san ga Mizugi ni Kigaetara... (Super Real Mahjong) [Digital]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
[Hibon (Itami)] Yuu-kun CHALLENGE!! Kobe Hen [Digital]
Kodomo de Challenge 2
[Tekorun] SekuCaba de Otokonokotachi to Asobimasenka? (Gekkan Web Otoko no Ko-llection! S Vol. 22) [English] [mysterymeat3] [Digital]
[Kokushoku Suisei Teikoku (Imiju, Kanten)] Onna Kishi no Shokutaku ~Man Kan Zenseki Mizugi Soe~ (Mahou Shoujo Lyrical Nanoha) [Digital]
Yui-chan SEX Challenge!!
(C93) [Komatta Tomato (Yuuki Miyabi)] Akatsuki-chan Mayonaka no Otoile Challenge (Kantai Collection -KanColle-)
(CT31) [Haraheridou (Herio)] Bea ga Mizugi ni Kigaetara (Granblue Fantasy) [Chinese] [無邪気漢化組]
Aisha Challenge 4
(C82) [Hayashi Puramoten (Hayashi, unmaker)] Sakurairo Shounen Sabou 7 (Otokonoko wa Maid Fuku ga Osuki!?)
Senpai no Mizugi ch08-09 (raw)
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
(C92) [cottontail (Suzuki Hajime)] Mizugi no Astolfo to Tada Ichaicha Shitai dake (Fate/Grand Order) [Chinese] [脸肿汉化组]
(C88) [Hokkebain! (Halcon)] Itoshi no Kyouei Mizugi Instructor Senkan Mutsu (Kantai Collection -KanColle-) [Chinese] [瓜皮汉化]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Onee-chan Honki Sekkusu!~
(SC41) [PASTEL WING (Kusaragi-MIC)] Naka☆Kura 2 ~Akahimo Mizugi hen~ (Fortune Arterial)
[Otokodama (Aono6go)] LOLITA SPIRITS 2 (Various)
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
One-shota Challenge
(CCTokyo119) [Aniki Otokodou (Kirigakure Takaya)] Otsuki-sama Kazoeuta (Persona 3)
(C88) [Nyanko Batake (Murasaki Nyaa)] Kyouei Mizugi Attack!
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
[Project-11 (masamu)] Itoko no Seishun Point (Denpa Onna to Seishun Otoko) [Digital]
[Tekorun] SexCaba de Otokonoko-tachi to Asobi masenka? (Gekkan Web Otoko no Ko-llection! S Vol. 22) [Chinese] [我是一隻貓漢化] [Digital]
[Ecchi na Taikendan Kokuhaku Toukou Otoko Jyuku] Takabisha na Tsuma no Torisetsu ~Tsuma no Shiawase yori Onna no Yorokobi Kouhen~
(SHT2017 Haru) [Otokojuku (Nanashi Noizi)] Iemoto no Iru Omise! (Girls und Panzer)
[Amu] Otokonoko Route no Kouryakuhou (Gekkan Web Otoko no Ko-llection! S Vol. 06) [Chinese] [瑞树汉化组] [Digital]
[Kekemotsu (Kekemotsu)] Gokuusu Mizugi de Okasaretagari ga Kakusenai [Chinese] [無邪気漢化組]
Challenge Completed!
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]