Menstruation Sex
DT Chinpo 100-pon Acme Challenge!!
Pancakes Challenge | Desafío de Panqueques
(C86) [Tonkotsu (Sekiri)] Megami Trick (Hyperdimension Neptunia)
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)
(C60) [Shitsuren Restaurant FOR MEN (Araki Kyouya)] Mousoutic (Mahoromatic)
Chaldea Outdoor Challenge Abby-chan to Issho 2
Master Daisuki Wanko-kei Mizugi Maid na Okita-san | Dog-type Swimsuit Maid Okita who loves Master
水着頼光と馬姦 | Swimsuit Yorimitsu Fucks a Horse
Hamaizu Ero Enpitsu [Ookiku Furikabutte] - NANASE Aya (Kirimiya)
(COMIC1☆8) [Tsunken (Men's)] Kaga San To Sinkonseikatu (Kantai Collection -KanColle-) [Chinese] [無職童貞個人翻譯]
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
[Kokeshi Men] Ore no Hidarite ga Bijo o Kui Makuru | 本人的左手被美女們不停吃進去 [Chinese]
(Comic Stream#2) [Nekousa Pudding (Ra-men)] Monde Ii no wa Momareru Kakugo no Aru Idol dake da yo ne!! 2.5 (THE IDOLM@STER CINDERELLA GIRLS)
(SC2016 Winter) [ZNN (Zinan)] LoveGear (Hyperdimension Neptunia)
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Petite Jolyne Lewd Challenge + Extras
[Mizu] Kids Challenge [English]
[Nigatsu Umare (Sawaki Koma)] Hard Down VER. W (Hyperdimension Neptunia) [English] [Nepperoni] [Digital]
(C82) [Poiyo Dimension (Meguro Linu)] Nakushimono Jigoku
(C83) [Yuu Heya (yuu)] NepVitanH Extra! (Hyperdimension Neptunia) [English] [JMCS]
[Comic Empire] Seijikuu Yousai Sexross "Netorare Kareshi wa Pilot!" (The Super Dimension Fortress Macross)
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Grand Order)[三色的大猩猩翻譯同盟]
[Ishiba Yoshikazu, Rohgun] Sengoku Gakuen Senki Nobunaga! ~Inka Ryouran, Mizugi Taisen!~ Genteiban | Sengoku Academy Fighting Maiden Nobunaga! ~Lewd Flower Profusion, The Great Swimsuit War~ [English] [Kizlan]
(C84) [AskRay (Bosshi)] Futa x Futa [English] =SW=
[Kichihachi] Nyuukyou Tokuiten Zuridea ~FGO Paizuri Goudou~Anne Bonny~Swimsuit~(Fate/Grand Order) [English]
[zen9] Okusama Challenge - Challenge of Wife
Azuren Swimsuit
[Yaki Lemon] Ryvus no Marumaru (Superdimension SF Legend Rall) [Digital]
Men's Young Special IKAZUCHI 2010-09 Vol.15 [Digital]
[Konchan] Brown Girl in a Racing Swimsuit [English] =TV=
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra) [English] [Gawainized]
Natsu + Otouto = Imouto!?
[True RIDE (Amamiya Shinjitsu)] Vert-san no Inran Gauge VxR (Hyperdimension Neptunia) [English] [potocat] [Digital]
(C84) [Nokishita no Nekoya (Alde Hyde)] Choujigen Rape Neptune (Hyperdimension Neptunia) [English] [dominic_bleh]
[Kitsune Choukan] Mizugi de!! | Lovely School swimsuit!! (Otokonoko Heaven Vol. 11) [English] [mysterymeat3]
[Hibon (Itami)] Yuu-kun CHALLENGE!! Kobe Hen [Digital]
(C84) [Poiyo Dimension (Meguro Linu)] Toraware Jigoku
Futanari Milk Challenge 2 | 扶她榨乳挑战2
(IDOL STAR FESTIV@L 06) [Nekousa Pudding (Ra-men)] Fueru Akane-chan (THE IDOLM@STER MILLION LIVE!)
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
Men's Gold 2017-02
Backstage Hibiki Challenge
Futanari Milk Challenge 5 | 扶她榨乳挑战 5
[Nigatsu Umare (Sawaki Koma)] Hard Down VER.G (Hyperdimension Neptunia) [Digital]
W Jeanne to Off-Paco Challenge
Utsuho Challenge!! ~Yobai ni Chousen~
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 | Chaldea Outdoor Challenge with Abby-chan 3 (Fate/Grand Order) [Digital] [English] [The Blavatsky Project]
(C86) [Tonkotsu (Sekiri)] Megami Trick (Hyperdimension Neptunia) [English] [ToadnoChikara]
(COMIC1☆3) [Tsunken (Men's)] Star and Ocean (Star Ocean 4: The Last Hope)
(SC51) [RADICAL DASH (Miyane Aki)] Neptune Breaker (Hyperdimension Neptunia) [English] [JMCS]
Semen Storage Challenge
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
(C95) [kirscherise (Yoshiizumi Hana)] Kirafuri Swimsuit (Fate/Extella Link) [English]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
(C85) [Tsunken (Men's)] Outbreak Harem (Outbreak Company)
[Kokeshi Men] Chou-Kokeshi Musume!
(C86) [Tsunken (Men's)] Chou LOVE Ru Trans (To LOVE-Ru)
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
Jeanne no Nikubenki Challenge
Girls from a Prestigious School Challenged to an Escape Game
[Nigatsu Umare (Sawaki Koma)] Hard Down VER. B+P (Hyperdimension Neptunia) [Digital]
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
Namaiki Kuchikukan Wakarase Challenge
[Ozy] Zoku Manken no Kuro Gal Senpai! ~Natsu no Sukumizu Hen~ | Dark-Skinned Gal Senpai of the Manga Club! 2 ~Summer Swimsuit Edition~ (COMIC Masyo 2020-11) [English] [Digital] {Exo Subs}
[Vpan's EXTASY (Satou Kuuki)] Sister Trick (Hyperdimension Neptunia) [Chinese] [leoR8714個人漢化] [Digital]
Yuusha no Sairokubon Challenge
(C92) [Sheepfold (Tachibana Yuu)] Damegami ~Ubawareta Share~ (Hyperdimension Neptunia) [English] [potocat]
[Circle Taihei-Tengoku (Aratamaru)] NIGHT HEAD 5 (X-Men) [English]
Otoko Mens ~Danmenzu~ Yanki Soku Ochi Hon
(C90) [S.S.L (Yanagi)] Rider-san to Kyouei Mizugi. | Rider-san and Swimsuit (Fate/stay night) [English] [NinjaProVI]
[Tenku-dou (Ayame Sino)] Otona Nep no Iru Nichijou (Hyperdimension Neptunia) [Digital]
CHALLENGE
Sengoku Academy Fighting Maiden Nobunaga! ~Lewd Flower Profusion, The Great Swimsuit War~
[Athome Shuka (Takunomi)] Enjo Kouhai 5 [Digital]
Kasen-chan no Jasen Rouraku Challenge
[Kanyapyi] Tsundere School Mizugi | Tsundere School Swimsuit (Comic Megastore 2008-11) [ENG] [Yoroshii]
(C79) [Tsunken (Men's)] Chou LOVE-Ru Darkness (To LOVE-Ru Darkness) [English] [CGRascal]
(COMIC1☆4) [Tsunken (Men's)] ToLASTssu (To Love-Ru)
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
Men's Gold 2014-02
(Utahime Teien 11) [Nekousa Pudding (Ra-men)] Samishigariya no Ai wa Umi yori mo Fukaku, Yama yori mo Yawai. (THE IDOLM@STER CINDERELLA GIRLS)
Challenge Days
Men's Gold 2016-05
(CT27) [True RIDE (Shinjitsu)] Honya~ Henshi-n! Megami ni Natte Nepnep Peropero (Hyperdimension Neptunia) [English]
Futanari Milk Challenge 2 | 迫真水泳部・扶她的里技―第二章
Twin Challenge ch. 1
(C90) [Hechima Teishoku (Hechimabushi)] Honyahonya Fashion ORANGE MODE (Hyperdimension Neptunia)
COMIC Men's Young 2008-08
Saimin Tengoku Challenge 05
(C90) [Staccato・Squirrel (Imachi)] Dreamy Desserts Kai Ni (Kantai Collection -KanColle-) =White Symphony= [English]
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
[Anthology] Retu-Daku 2 Sukuuru Mizugi - Retu-Daku 2 School-Swimsuit Fetish Anthology
A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou
(COMIC1☆13) [Takemasaya (Takemasa Takeshi)] Seiso Idol to Mizugi Seikou (THE IDOLM@STER CINDERELLA GIRLS)
(CT31) [Haraheridou (Herio)] Bea ga Mizugi ni Kigaetara | When Bea Puts On Her Swimsuit (Granblue Fantasy) [English] [Redlantern]
Dairoku! Otoile Challenge
(C54) [MEN'S=K (Hasebe Kazunari)] m's 7 (Kakyuusei)
(C86) [F Taku (Anma)] Bukatsudou Shoujo Ryoujoku -Suieibu Hen- [English] =White Symphony=
COMIC Men's Young 2008-10
The Power of Swimsuits
(Kouroumu 14) [Ippongui (Ippongui)] Mizugi no Tewi-chan to Uwaki Shite Sex Shita | Having An Affair To Have Sex With Tewi-chan In a Swimsuit (Touhou Project) [English] {Doujins.com}
Yuusha no Sairoku Hon Challenge Omake Manga
(C91) [Satellite na Spark (Cross)] Purple Heart-sama ga Hitasura Chikubi o Ijirareru Hon (Hyperdimension Neptunia)
COMIC Men's Young Special IKAZUCHI Vol. 11 2009-09
[Nekousa Pudding (Ra-men)] Ganbare Shimamura-san. (THE IDOLM@STER CINDERELLA GIRLS)
(SC59) [Nigatsu Umare (Sawaki Koma)] Hard Down (Hyperdimension Neptunia) [English] [SMDC]
(C73) [Tsunken (Men's)] Rito Love Ru Hard (To LOVE-Ru) [English] {doujin-moe.us}
(C97) [Jitaku Vacation (Ulrich)] ServaLove! VOL. 01 Okita-san to Asa made LoveHo de Mizugi Sex | Swimsuit Sex with Okita-san at a Love Hotel Until Morning (Fate/Grand Order) [English] [RedLantern]
Etorofu-gata Muchikko Kodomo Challenge
(C84) [Hajimari to Owari (Korikku)] Religious Fanatic (Hyperdimension Neptunia) [English] [SMDC]
BEHAVIOUR+14 ~Sweet Swimsuit~
Okei-san no Nukinuki Dosukebe Challenge
(C76) [SEA-S (Umitsubame)] MABINOGI in a skimpy swimsuit (Mabinogi)
[Nepu Style (Meimu)] Gear-chan Idime Tai!! (Hyperdimension Neptunia) [Digital]
Kanade Challenge Kouhen
(C91) [Hechima Teishoku (Hechimabushi)] Santastic Dream (Hyperdimension Neptunia) [English] [Draco_nite]
Sex Challengers
(SC40) [Tsunken (Men's)] LOVE CRUSADERS (To LOVE-Ru) [English] {doujin-moe.us}
(C94) [MOJIYA (MOJA)] Ruruna-san to H Suru Hon 2 (Busou Shinki)
Melt ga Mizugi ni Kigaetara. | What Melt Looks Like in Her Swimsuit.
Utsuho Challenge!!
[Distance] Shi Chau? - A cherry boy meets a busty girl (Wanna Do It?) [English] [Tadanohito] [Decensored]
[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]
COMIC Men's Young Special IKAZUCHI Vol. 06 [2008-06]
(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)
Mizugi na Meltryllis-san to | Doing it with Meltryllis in her Swimsuit
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER) [English]
(C89) [Yumemiru Shiro (Haru)] Shiro no Koibito (Hyperdimension Neptunia) [English] [NepNep]
[Anthology] Men's YOUNG 2006-10
Doki doki♡ Ticket Challenge!
(C83) [Nekousa Pudding (Ra-men)] Mami Milk (THE iDOLM@STER)
(COMIC1☆8) [Tsunken (Men's)] Kaga San To Sinkonseikatu (Kantai Collection -KanColle-)