Puchupuri Engeki!
Monster Musume no Iru Hinichijou
(C88) [Mothman (Henreader)] Costume♥Present
Ningyohime no Maso Ijime ~Hard SM Choukyou~
Mermaid Line
Watch Where You Sleep!
My Wife is a Mermaid Princess
[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [English] [Decensored] [Metaphrastes] [Klub Kemoner] [Digital]
Pretty Fetishism
(C89) [KAB-studio (Kaburaya Seiden)] Otome Tokonome (VALKYRIE DRIVE -MERMAID-) [Chinese] [沒有漢化]
(C84) [BlueMage (Aoi Manabu)] Muromi Konkatsu (Namiuchigiwa no Muromi-san)
[ACID CLUB (nagare)] Nanto Wakasagihime wa Koorizuke de Ugokenai! (Touhou Project) [Digital]
Meikko Paraiso Ch. 4-8
[Shinenkan (Noyuki)] Aru Ningyo no Omoide | Memories of a Mermaid [English]
Moon World (Sailor Moon)
[N ga Mura-san (ohisashiburi)] Ohikkusu!! (Various) [Digital]
[Momohime Shibuki] Ikenai Bishoujo Kari - Immoral Beauty Girl Hunt
Finana no Hanshokuki | Finana的发情期
Costume Tengoku
(COMIC1☆8) [Wish ~Kibou no Tsubasa~ (Sakurano Ru)] Sa.yo.na.ra - Shinkai no Ningyohime | Sa-yo-na-ra - Little Mermaid of The Abyss (Kantai Collection -KanColle-) [English]
[50on! (Aiue Oka)] SECRET ENGAGE (Go! Princess PreCure) [Digital]
(SCC 2020) [Chabashira Kousan (Chashibu)] FRENCHMAIDCOSTUME BTMT (Ghost in the Shell)
Megaman & Splashwoman
Jingai Ero β
COMIC BAVEL 2019-06
The Day When a Mermaid Became a Pet
[Yume Kirei] Costume play collection
(C83) [Geosiphon (morisugi)] Marshy Sylvans - Selkie
Echidna-sama no Himatsubushi Dai Go Soume
[Shukketsu Kansatsu Nikki (HemoglobinA1C)] おかわり (Touhou Project) [Digital]
[Z-ton] LOVE SONAR (Bessatsu COMIC Anthurium - Ningen Igai ja Dame desu ka? Jingaikko Assort) [English] [Zero Translations] [Digital]
Hikigaya Hachiman no Houshi Katsudou Kiroku ―Costume Play Hen―
[The Amanoja9] Pretty Fetishism
[peachpulsar (Mira)] Indigo Mermaids (First Half) [English] [Yuri-ism]
[Niku Drill (Toumasu)] Jingai Shunman Se no Sho [2012-05-20]
[N ga Mura-san (Ohisashiburi)] Boku no Chuujitsu na Otsukai (Mermaid Melody Pichi Pichi Pitch) [Chinese] [兔司姬漢化組] [Digital]
Onigashima no Iinazuke | 오니가시마의 약혼
[Morizo] Give it Away (Valkyrie Drive -Mermaid-) [English] [Goggled Anon] [2016-09-24]
(C84) [Erdelied (Nenemaru)] mermaid mating
COMIC X-EROS #78
[PASTEL WING] COSTUME PARFAIT 4 -MixFetish- (CLANNAD) [Digital]
[PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 2 -Angel Stripe- (Yoake Mae Yori Ruriiro na) [Digital]
(C89) [Bitch Bokujou (Sandaime Bokujou Nushi Kiryuu Kazumasa)] C89 Omakebon ValDr Hon (Valkyrie Drive -Mermaid-)
[Shinenkan (Noyuki)] Aru Ningyo no Omoide | 美人鱼的回忆 [Chinese] [SK个人汉化]
[Mizone] Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Zenpen [Digital]
Konpeki to Shiroawa
(C69) [Abusara PROJECT] MoeHuta ~Buchiaso-to~ (Eureka, Mermaid, Shinra Bansho, Various)
(C88) [Yamada Ichizoku. (Fukurokouji, Mokyu)] Seidorei Senki (Go! Princess PreCure) [English] {doujins.com}
[ts-complex2nd (Asagiri)] Katta Kigurumi Sono ni | Purchased Costume 2 [English] {Chilla}
Oni Cos Ecchi | Getting Lewd In Oni Costumes
(CosCafe19) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 20 - Costume Paradise 20 [English] [Tonigobe]
[Manno Rikyu] Seifuku Yuugi - Costume Playin
Bessatsu Comic Unreal Ajin Musume o Boko Naguri H Vol. 2
[Yamano Kitsune] Suki Suki Daisuki ♥ | I Like, Like, Really Like You ♥ (Shounen Ai no Bigaku 6 The Costume Shounen) [English] [alparslan]
(C88) [50on! (Aiue Oka)] SECRET ENGAGE (Go! Princess PreCure) [Chinese] [鬼畜王汉化组]
You haven't implemented this costume yet, have you?
[VanBrand] The Wrathful Mermaid (The Little Mermaid)
I'm coming! princess 3
[Kaguya Hime Koubou (Gekka Kaguya, Takatsu Keita)] Komaka Sugite Tsutawaranai Ero Doujin Senshuken (Seiken Densetsu 2) [English] [YQII] [Incomplete]
(C89) [Wechselhaft (Kima-gray)] Narumeia-san to Costume Dai Fever (Granblue Fantasy) [Chinese] [無邪気漢化]
Jiai no Senshi Pure Shine ~Shokushu Costume ni Oksarareru Henshin Heroine~
[Syumatsusyorijou (Nemunemu)] Wrestling no Costume
(C73) [CHIBIKKO KINGDOM (Kekocha)] DRASTIC MERMAID (Tengen Toppa Gurren Lagann)
(COMITIA101) [ANCHOR (Mutou Mato)] Omawari-san Atashi desu! | Officer, It's Me! [English] =TV & Yuri-ism=
[Mokkouyou bond] Sex Costume
(Sennen☆Battle Phase10) [Neo Wing (Saika)] Mermaid Memory (Yu-Gi-Oh! ARC-V) [Chinese] [赤游]
(C82) [Hyakki Yakou (Various)] Hyakki Yakou Lv.1 Jingai Shoukan
Appli de Hentai - Kawaii Osananajimi o Monster Musume ni Shiyou
(C89) [Hikage Mon (PyouRyuu)] Heaven is one step away 2 (Valkyrie Drive -Mermaid-) [English] [/u/ scanlations]
Zetsubou ni Nake | 绝望悲鸣 Ch. 1-3
(Lyrical Magical 20) [Koguroya. (Koguro.)] Transient Mermaid (Mahou Shoujo Lyrical Nanoha) [English] [Brolen + DesuDesu]
[Milk Protein (Fuurinka, Hoshimiya Meiri)] Ningyo to Kami-sama to Hangyojin to [Digital]
Taihou no Kisekae Ranbu | Taihou's Wild Dance of Costumes
Enjo Kouhai 8
(COMIC1☆6) [Hybrid Jimushitsu (Muronaga Char siu)] Hybrid Tsuushin Vol.10 (One Piece, Queen's Blade)
[Ogata Gatarou] Sukepon!
Mary-chan wa Kaerenai!! Kouhen
Melty Body 5 - Wet Mermaid
[Shiromitsu Daiya] Dokidoki Costume Play (Koushoku Shounen Vol. 10) [English]
[Amuai Okashi Seisakusho (Matsuzono, Amuai)] Okashi Tsumeawase Pack Kuratsuka Ichimi
(C84) [Otogi no Kuni no Soapland (Kurokawa Otogi)] Touhou Nyuukyou Shijyuuhatte -Kyoku- 1 (Touhou Project)
Mermaid Memory
(C89) [Kashiwa-ya (Hiyo Hiyo)] Prostitute Precure (Go! Princess PreCure)
[Marukidou] Onaji Anal no Mujina | Birds of a Hole Flock Together (Niku Benki de ii desu...) [English] =LWB=
(C93) [Shouchuu MAC (Hozumi Kenji)] D-mode Harem (Dragon Quest XI)
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Digital]
[Imomuya Honpo (Azuma Yuki)] A Girl Has Many Costumes
(C94) [ABDG Encirclement Formation!! (Saranaru Takami)] Mermaid Line (Go! Princess PreCure) [English] {defski}
(COMITIA84) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 22 - Costume Paradise 22
[Mokkouyou Bond] Shiseikatsu | A Private Life (Costume Fetish) [English] [Humpty]
[Appleton] Shangrila
[Athome Shuka (Takunomi)] Enjo Kouhai 7 [Digital]
(C83) [Wechselhaft (Kima-gray)] Kashiwazaki-san no Costume Daisakusen | Kashiwazaki-san's Great Cosplay Plan (Boku wa Tomodachi ga Sukunai) [English] {doujin-moe.us}
Zoku Mermaid wa Otokonoko
[PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT (ToHeart 2)
Succubus-chan to Jaaku na Futanari Motokano Gundan
[Morizo] Give it Away (Valkyrie Drive -Mermaid-) [2016-09-24]
COMIC Reboot Vol. 01 [Digital]
[Kazasuzu] PuriPuri Mermaid 2
Setouchi no Muromi-san
Ishuzoku Renai wa Gakuen kara
[Onomeshin] KosuPuru! | PuruPuru Costume (COMIC Megastore 2010-06) [English] {doujin-moe.us}
[Kaguya Hime Koubou (Gekka Kaguya, Takatsu Keita)] Komaka Sugite Tsutawaranai Ero Doujin Senshuken (Seiken Densetsu 2)
(COMIC1☆11) [Diogenes Club (Haikawa Hemlen)] Futanari Drive (Valkyrie Drive -Mermaid-) [English] [Kargarok1]
[Morizoh] Be My Last (Drive) (Valkyrie Drive: Mermaid) [Chinese] [沒有漢化]
(C80) [PASTEL WING (Kisaragi-MIC)] Costume ALaMode 3 ~Sweet Sweet Kiss~ (Rewrite) [English] [frogstat]
[Honda Arima] Chouchou Nikushokukei Joshi Ch.1-7 [Digital]
Ningyo Hanbai Shitemasu.
[PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT FRUITY (To LOVE-Ru) [Digital]
Nanto Wakasagihime wa Koorizuke de Ugokenai!
FRENCHMAIDCOSTUME BTMT
[Ninniku(Kari)] Chinko Nitori x Futsuu Wakasagihime no Sanran Manga (Touhou Project)
Transformation Go: School Swimsuit Mermaid in the Pool
Zasshoku Yuusha 0 | Omnivorous Hero 0
(C89) [Wechselhaft (Kima-gray)] Narumeia-san to Costume Dai Fever | Super Costume Fever with Narumeia-san (Granblue Fantasy) [English] [BeatrixUsedGoods]
(C67) [Mutsuya (Mutsu Nagare)] 6 Mame (Mermaid Melody Pichi Pichi Pitch)
[Escualo] クロダイおねショタ
(C88) [Mothman (Henreader)] Costume♥Present [English] {5 a.m.}
(C88) [Mothman (Henreader)] Costume♥Present [Chinese] [脸肿汉化组]
[Kino Hitoshi] Kojin jugyou
Anata Gyojin dakara Osoraku Kanou nanja Nai desu ka?
[Pyramid House (Muscleman)] Kame Sennin no Yabou III | Kame-Sennin's Ambition 3 (Dragon Ball) [English] {doujin-moe.us}
(SC29) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 12 - Costume Paradise 12
(C75) [PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 4 - MixFetish - (Clannad)
[PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT DOLCE (Yoake Mae Yori Ruriiro na)
(C80) [PASTEL WING (Kisaragi-MIC)] Costume ALaMode 3 ~Sweet Sweet Kiss~ (Rewrite)
[Kouno Yukiyo] Kateinai Renai
[Minority] Cosplay-kko Ijou Seigi - Costume-Play Girls Strange Fxxking
Nuresuke
(C82) [Erdelied (Nenemaru)] Muromi Darkness (Namiuchigiwa no Muromi-san)
(COMIC1☆7) [C.R's NEST (C.R)] Setouchi no Muromi-san (Namiuchigiwa no Muromi-san)
[Anthology] Bessatsu Comic Unreal Monster Musume Paradise Digital Ban Vol. 10 [Digital]