Otona Challenge!!
[Amu] Otokonoko Katsudou! (Otoko no Ko-llection! R) [Chinese] [瑞树汉化组]
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various) [English] [CrystalMeph]
(C92) [esto (Ninomotoko)] Iikagen ni Shiro, Osou zo (Kingdom Hearts)
Kanzaki Ranko no Mizugi Saimin UmaKoubi
(C92) [Goberazzo (Mukaibi Aoi)] Natsu da! Mizugi da! Sex da!! (Kantai Collection -KanColle-)
Futanari Milk Challenge
(SC51) [Kouchaya (Ootsuka Kotora)] TELL ME (Denpa onna to Seishun otoko) [English] [amailittlething]
[Kamiyoshi] Mizugi X Kanojo (COMIC Potpourri Club 2011-07)
(C91) [Aniki Otokodou (Kirigakure Takaya)] Tokubetsu Kyuukou Mementos (PERSONA 5)
(C90) [S.S.L (Yanagi)] Rider-san to Kyouei Mizugi. | Rider-san and Swimsuit (Fate/stay night) [English] [NinjaProVI]
(C89) [Nekorobi (Nakajima Kotoko)] RT02 (Utawarerumono Itsuwari no Kamen) [Chinese] [Aeroblast个人汉化]
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
(C60) [Otokodama (Aono6go)] Fax Contact Act 3 (Sailor Moon)
(C94) [Divine Fountain (Koizumi Hitsuji)] Mizugi de Nakadashi Cirmiax (Touhou Project)
(C88) [Hokkebain! (Halcon)] Itoshi no Kyouei Mizugi Instructor Senkan Mutsu (Kantai Collection -KanColle-) [English] [constantly]
(C61) [Otoko No ROMAN (Kaneko Rin, Maria)] Payoppayo no Poyonpoyon (Mahoromatic)
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order) [Chinese] [黎欧x新桥月白日语社汉化]
[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [English] {Yuzuru Katsuragi}
Otoko no musume Chino chanto! Mizugi de etchi
(C93) [bolze. (rit.)] Chou Fuuki Iin no Mizugi ga Erokatta no de Tsukutta Hon (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [满月汉化组]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Himitsu no Uwaki Ferachio!~
Kyokon Shoujo Nyoudou Challenge!
Daisenkan Koi o Suru Kawaii Mizugi to Musashi-san
(C63) [BIG BOSS (Hontai Bai)] Motoko Happy End (Love Hina) [English] [EHCOVE]
[Otokojuku] Mio Kan! 2 (K-ON!)
(Another Control 6) [Aniki Otokodou (Kirigakure Takaya)] Tokubetsu Kyuukou Mementos (Persona 5) [English]
[Namazu Chaya (Haru Hayate)] Otokonoko Iinazuke to Icha Love Dousei Seikatsu ~Hajimete Hen~ | 与伪娘未婚妻的甜蜜同居生活~初夜篇~ [Chinese] [千帝灯汉化] [Digital]
(C94) [Royal Bitch (haruhisky)] Mizugi Shishou to Koibito Ecchi Suru Hon. | Swimsuit Shishou and Her Lover (Fate/Grand Order) [English] [Thot Patrol]
[Aniki Otokodou (Kirigakure Takaya)] Yoake no Ban ni (Persona 3)
(C92) [NEW Koubou (Akae Neo)] Mizugi Mash to Natsu no Hitotoki (Fate/Grand Order)
[Otokojuku (Nanashi Noizi)] Boku Senyou Ami 3 (Sailor Moon)
[Hirota] Ecchi na Miko wa Otokonoko!? (Gekkan Web Otoko no Ko-llection! S Vol. 26) [Chinese] [瑞树汉化组] [Digital]
Challenge Completed!
(SC2018 Summer) [Neko Jarasa Re (Yuasa)] Tashkent Mizugi mode (Kantai Collection -KanColle-) [Chinese] [MISO个人汉化]
Otokonoko to Ijimekko
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
(C94) [Kekemotsu (Kekemotsu)] Gokuusu Mizugi de Okasaretagari ga Kakusenai Vol.2 [Chinese] [無邪気漢化組]
[Otokonoko to Onnanoko (Sasaki Saki)] Akogare no Senpai ni ~Kouhai-san mo Issho!~
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge
Pancakes Challenge
Tanpan Kozou no Oppai Challenge!
[Hinemosuan (Hinemosu Notari)] Asuda-san Challenge (Nijiket)
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
Cleveland to Mizugi de Ecchi
#SoniCha Ikuiku Challenge
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [English] [Tigoris Translates]
(C79) [Dream Halls! (Tsuzuri)] Denpa no Natsu, Erio no Natsu (Denpa Onna to Seishun Otoko) [English] [Kibitou4Life]
CHALLENGE
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(C92) [Tsuki no Hikari Keikaku (Yuki Higasinakano, Tokyo Yamane)] Sanae-san to Mizugi de Zubunure H (Touhou Project) [Chinese] [CE家族社]
(C68) [Interrupt Voice (TK4)] School mizugi nochi kyouei mizugi tokidoki bloomer
[Kazan no You] Kyoukai Senjou no Mizugi Tokukan (Kyoukai Senjou no Horizon)
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
[Binto] Love Love Dakishime Otokonoko! (Gekkan Web Otoko no Ko-llection! S Vol. 19) [Chinese] [Digital]
(C93) [Otokojuku (Nanashi Noizi)] Chibiusa Shiiku Nisshi 2 (Bishoujo Senshi Sailor Moon)
(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID) [Chinese] [古早个人汉化]
(C80) [MOON RULER (Tsukino Jyogi)] Yasashii Oba no shitsukekata (Denpa Onna to Seishun Otoko)
Flan-chan no Saimin Nikubenki Challenge
[Tenchuugumi] Queen Sayoko's Challenge (Ah! My Goddess!) English
(C88) [Hokkebain! (Halcon)] Itoshi no Kyouei Mizugi Instructor Senkan Mutsu (Kantai Collection -KanColle-) [Chinese] [瓜皮汉化]
(Gunreibu Shuho & Houraigekisen! Yooi! Goudou Enshuu 04) [Rojiura Manhole (Maki)] Bīchi de H Mizugi Fusō (Kantai Collection -KanColle-)
(C89) [Hokkebain! (Halcon)] Itoshi no Kyouei Mizugi Instructor Senkan Nagato (Kantai Collection -KanColle-) [Chinese] [瓜皮汉化]
Kyouei-Mizugi na Shigure-chan to Hamakaze-san to. | Shigure and Hamakaze in Racing Swimsuits (decensored)
[Kotoko] Kimi wa Ningyou | You Are A Doll (Koushoku Shounen Vol. 08) [English] =SW= [Digital]
(COMIC1☆10) [Ura FMO (Fumio)] Totoko no Mutsugo Giri (Osomatsu-san)
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
(COMIC1☆5) [AGOITEI (Sankuro)] Celsius Sanjuukyuudo (Denpa Onna to Seishun Otoko) [English] [Soba-Scans]
(C59) [Fire Dragon (Jet)] MOTOKO EXCELLENT (Love Hina) [English]
(C48) [Otoko No Roman (T.Fumiya] Hadashi no Megami | Barefoot Goddess (Tenchi Muyo)
[Otokonoko Tankyuu Iinkai (Various)] Boys be delicious
[Ecchi na Taikendan Kokuhaku Toukou Otoko Jyuku] Moto AV Danyuu Kyoushi no Kimoyama Sensei "NO CUT-VERSION"
(SHT2017 Haru) [Otokojuku (Nanashi Noizi)] Iemoto no Iru Omise! (Girls und Panzer)
Shimakaze-kun Challenge Shippai
[lionoil (Arumajiki)] Miqo'te Mizugi Bon!! | The artbook of Miqo'te!! (Final Fantasy XIV) [English] [ATF] [Digital]
[Otokojuku (Nanashi Noizi)] Tonari no Mizuno-san! (Sailor Moon)
(SHT2016 Haru) [Otokojuku (Nanashi Noizi)] PROVERB OF DARJEELING (Girls und Panzer)
Chaldea Outdoor Challenge Abby-chan to Issho 3
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[lionoil (Arumajiki)] Miqo'te Mizugi Bon!! (Final Fantasy XIV) [Chinese] [Digital]
Utsuho Challenge!!
(C90) [Temparing (Tokimachi Eisei)] Futanari Kanojo o Netotta Yarichin Otoko ga Mesu Ochi Sareru (Kanojo o Netotta Yarichin Otoko o Mesu Ochi Saseru made) [English] {Hennojin}
催眠天国 Challenge 03
(SHT2012 Aki) [Otokojuku (Nanashi Noizi)] Kotori to Maman no Oyakodon! (Love Live!)
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
(C83) [Hayashi Puramoten (Hayashi)] Sakurairo Shounen Sabou 8 (Otokonoko wa Maid Fuku ga Osuki!?)
Six Fanarts Challenge NSFW Pack
[Sa-Ki] Honoka Challenge! (Love Live!)
(SC2017 Autumn) [fake69rose (Yanagi Asahi)] Kanojo ga Mizugi ni Kigaetara 2! (Fate/Grand Order)
[Marimo-ya (Mori Marimo)] Jeanne & Marie Mizugi de Gohoushi (Fate/Grand Order) [Digital]
(C46) [Otokodama (Various)] Kinjirareta Z (Ah! My Goddess)
(C92) [In The Sky (Nakano Sora)] Mizugi Korwa-san to IROIRO -C92 Omakebon- (Granblue Fantasy) [Chinese] [布魯斯個人漢化]
(C80) [Suzukure (Aya)] Touwa-san-chi no Erio-chan (Denpa Onna to Seishun Otoko)
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章
[Minakami Sakura] Kanojo ga Mizugi ni Kigaetara | When She Changes into a Swimsuit... (COMIC Megastore 2010-12) [English] [Yoroshii]
Utsuho Challenge!! ~Yobai ni Chousen~
[Aniki Otokodou (Kirigakure Takaya)] DE-10 Replay (Inazuma Eleven)
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
Yuel ga Mizugi ni Kigaetara _ Yuel, Swimsuit, and Her Mating Season
(C94) [Royal Bitch (haruhisky)] Mizugi Shishou to Koibito Ecchi Suru Hon. (Fate/Grand Order) [Chinese] [空気系☆漢化]
Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge
Tickle Massage Chair Mini - Million Yen Challenge
(C80) [Cyu-kahanten (karakuriusagi)] erio mutilation (Denpa Onna to Seishun Otoko)
(TWINKLE MIRAGE 9) [ORANGE HIP (Sabu otoko)] Eiyuu Shibori! (Dragon Quest XI)
Nametake Challenge!
Male Swimsuit Challenge
[TETRODOTOXIN (Nise Kurosaki)] Kanojo ga Mizugi ni Kigaetara (Oshiete! Galko-chan) [Digital]
[Kasuga Mayu] Otoko to Otoko (datta Koro) no Yakusoku! | The Promise Between a Man and Another (former) Man! (Nyotaika Naburi!!) [English] [desudesu] [Digital]
[Kiliu] Rika-chama no Mizugi Jiman 2 (Higurashi no Naku Koro ni)
[Akasa Tanu] Omae no Koibito Otoko ka yo | Your Girlfriend is a Guy!? (Gekkan Web Otoko no Ko-llection! S Vol. 72) [English] [Digital]
(COMIC1☆11) [Yuasa Rengou (Jean Louis)] Alola! Shirona-san no Abunai Mizugi Satsuei (Pokémon) [English] [PhantomsJoker]
[Kotoko] Getting assaulted by childhood friends after recieving a love letter! (Koushoku Shounen Vol. 02) [English] =SW=
(TWINKLE MIRAGE 8) [ORANGE HIP (Sabu otoko)] Shinyuu Ijou ×× Miman (Dragon Quest XI)
[Hachimitsu Romance (Eno Yukimi)] Mizugi de Paizuri Shitemorau Manga (Granblue Fantasy) [Digital]
[Dynamite moca] Net Cafe Nanmin Otokonoko no Kasegikata (Otoko no Ko-llection!) [English] [mysterymeat3]
Naisho no Enkou Challenge | 不可告人的援交挑战
(C90) [Temparing (Tokimachi Eisei)] Futanari Kanojo o Netotta Yarichin Otoko ga Mesu Ochi Sareru (Kanojo o Netotta Yarichin Otoko o Mesu Ochi Saseru made)
[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]
[Nyanko Batake (Murasaki Nyaa)] Chijo Kyoupan Gari Kyouei Mizugi Chuudoku [Digital]
Okusama Challenge - Challenge of Wife
Yui-chan SEX Challenge!!
[Otokodama (Aono6go)] LOLITA SPIRITS 2 (Various)
(C88) [Chocolate Latte (Ichiyo Moka)] Mizugi no Shoukaku-san wa Ikaga? (Kantai Collection -KanColle-) [Chinese] [CE家族社]