(C73) [OtakuLife Japan (Senke Kagero)] Louise to Himitsu no Heya - Louise and Her Secret Room (Zero no Tsukaima) [English] [RedJamm]
Transformation Go: School Swimsuit Mermaid in the Pool
(C80) [Queen Of VANILLA (Tigusa Suzume)] Ningyohime (One Piece) [English] {doujin-moe.us}
(C72) [AZASUKE WIND] SECRET (BLACK LAGOON) [English]
(COMIC1☆9) [Number2 (Takuji)] Hestia no Hiyaku | Hestia's Secret Medicine (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [English] [PSYN+Facedesk]
[Bow Rei] Himitsu no Hanazono 2 - The Secret Garden Ch. 14-18 [English] [SaHa]
(C38) [Secret Society M (Kitahara Aki)] Anice 3 - Rakuen no Shizuku (Sonic Soldier Borgman)
[FEI] Sensei's Secret Lesson Ch. 1-3 | Sensei no Himitsu Jugyou Ch. 1-3 [English] [Lazarus H]
(C38) [Little Mermaid Henshuubu, Studio 7 (Various)] Kuu nyang (Various)
(C90) [Jagabata (Oimo)] Himitsu no Tokkun | Secret Training (Macross Delta) [English] [EHCOVE]
How to take care of a tomboy mermaid
[NeWMeN] Secret Plot Deep 3 [English]
Nagisa no Mermaid | Mermaid on the Shore
(C84) [Erdelied (Nenemaru)] mermaid mating [English] [EHCOVE]
[DISTANCE] Hime♥Kango | Secret Nursing (Namaiki! 2014-02) [English] [The Lusty Lady Project] [Decensored]
(CR33) [Kurione-sha (YU-RI)] Secret Love (One Piece) [English] [EHCOVE]
(GOOD COMIC CITY 20) [Otawamure GO!GO! (Nimoda Ai)] Oyasumi Mae Secret (Free!) [English] [Rotten Scans]
(C79) [Secret Society M (Kitahara Aki)] Kamotsusen no Koushuu Benjo (Gundam UC)
(C85) [Gyomania (Hosaka Takemaru)] Boku no Himitsu no Ana Jijou | Hole circumstances of my secret (Neon Genesis Evangelion) [English] {Spluuuuurt}
Mermaid Line
(Utahime Teien 10) [SeaFox (Kirisaki Byakko)] MINAMI MERMAID (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [最愛加蓮漢化組]
Bubble Bubble Mermaid Princess
(C88) [Count2.4 (Nishi)] Secret Live After side:MAYU (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujins.com}
[Kazasuzu] PuriPuri Mermaid Ch.2 [ENG] [biribiri]
[Niratama (Sekihara, Chinhou)] Fuufu Enman no Hiketsu | The Secret to a Happy Marriage (Suite PreCure) [English] [Yuri-ism] [2012-03-03]
[Kirisaki Byakko] Echidna-sama no Himatsubushi Dai Go Soume [English]
[Ukkaridou (Shimazu Isami)] Sentehisshou Yudantaiteki | How to Take Care of a Tomboy Mermaid 1 (Pokemon) [English] {ramza022}
(CCOsaka104) [Secret Scarlet (Takamura Emi)] Herb Tea wa Ikaga? (Fate/stay night) [Chinese]
(C66) [Studio Kyawn (Murakami Masaki)] VAMPIRE INHALE (Mermaid Melody Pichi Pichi Pitch) [English]
A small little secret... [English] [Rewrite] [Reijikun]
[BEAT-POP (Ozaki Miray)] Himitsu 5 | Secret 5 [English] =TLL + CW= [Digital]
[Dagashi] Iyashino hitou l Healing Secret Hot Spring (COMIC Kairakuten Beast 2014-03) [English] {TripleSevenScans}
(C75) [Secret Marchen (Kabosu, Araki Haya)] UMEKAN (beatmaniaIIDX)
[U.R.C (Momoya Show-Neko)] Saayacchao! (Hugtto! PreCure) [English] {HMC Translation}
[NeWMeN] Secret Plot Deep 4 [English]
[Orange Peels (Ore P 1-gou)] Hontou ni Chotto Dake Kowai Youkai Otogibanashi ~Ningyo-hen~ [English] (/d/) [Digital] [Incomplete]
Secret Sibling Sex [English] [Rewrite] [EZ Rewriter]
[u-ho] Chris no Himitsu Nikki 2 | Chris' Secret Diary 2 [English] [q91]
[Tsukino Jyogi] Toaru Sakaya no Ura no Service | A Certain Brewery's Secret Service (COMIC HOTMilK 2012-03) [English] {The Lusty Lady Project}
[Ishikawa Shisuke] Awa Awa Ningyo Hime | Bubble Bubble Mermaid Princess [English]
Twin Love Secret [English] [Rewrite] [olddog51]
[Tiba-Santi] Dungeon Travelers - Sasara no Himegoto 2 | Dungeon Travelers - Sasara's Secret 2 (ToHeart2 Dungeon Travelers) [English] {Mant}
(C84) [Erdelied (Nenemaru)] mermaid mating
[Shunjou Shuusuke] Kaoru Himegoto | Kaori's Secret (COMIC MUJIN 2011-02) [English] [desudesu] [Decensored]
Ningyoran Shuukaku | Mermaid Roe Harvest
Gal Senpai ni Taberareta | Eaten by Gal Senpai (COMIC Anthurium 2021-10) [English] Project Valvrein]
[Horie Tankei] Haha no Himitsu | Secret of Mother Ch. 1-8 [English]
Namiuchigiwa no Mermaid
(C65) [Mutsuya (Mutsu Nagare)] Sugoi Ikioi 14 (Tokyo Mew Mew, Mermaid Melody Pichi Pichi Pitch, Sailor Moon)
[Ponsuke] Newaza de Ippon | Secret move gets a score on the ground (COMIC LO 2017-03) [English] [ATF] [Digital]
[Morizoh] Be My Last (Drive) (Valkyrie Drive: Mermaid) [English] [/u/ scanlations]
(C67) [Secret Society M (Kitahara Aki)] Shintaku no Kairou | Oracle's Corridor (SoulCalibur) [English] [Kizlan]
(Suikansai) [Hakuginmokusei (Poshi)] The Record of Reimu-san's Secret Photo-Shoot (Touhou Project) [English] {pesu}
[NeWMeN] Secret Plot [Shinsouban] Ch. 1-2 [English]
Discipline English
[Kujou Shirei] Shiikurettofurawaa | Secret Flower (Otokonoko to Dekoboko Costte Icchaitai!) [English] [GreyRibbon] [Digital]
[Kukuya (ckj)] Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear? (Atelier Firis) [English] [Springborn]
[Syuuen] Secret Wife 1-6 [Chinese](無碼版)[鼠灣漢化](210214更新)【極品人妻NTR】
(C62) [Secret Society M (Kitahara Aki)] Kyoushi no Koi Seito no Ai - SIDE:MIZUHO (Onegai Teacher)
Shen's Giant Belt (League of Legends) [English] [Tvor, cabbiethefirst] Upscaled
(C80) [UGC (Sasaki Akira)] Mikkai 3 | Secret Assignation 3 (Amagami) [English] [life4Kaoru]
(C95) [Secret Society M (Kitahara Aki)] Shoutai Bare no Nikubenki w Kikenbi NN de Zettai Haramasemasu(^^) (Bishoujo Senshi Sailor Moon)
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-4 [English] [Lazarus H]
(C68) [Secret Society M (Kitahara Aki)] Helena-sama to Boku. | Helena-sama and I. (Dead or Alive) [English] {SaHa}
(C78) [Secret Society M (Kitahara Aki)] ZEON LostWarChronicles "Invisible Knights no Nichijou" & "Elran Kanraku." (Gundam)
(C93) [Secret Society M (Kitahara Aki)] Nakadashi Seishori Benki Rei-chan Shojo Soushitsu. (Bishoujo Senshi Sailor Moon)
(C86) [Secret Society M (Kitahara Aki)] ZEON LOST WAR CHRONICLES (Mobile Suit Gundam Lost War Chronicles)
(C84) [Secret Society M (Kitahara Aki)] Inyoku no Kan 365 | Lust Battleship 365 (Space Battleship Yamato 2199) [English] {doujin-moe.us}
(C91) [Secret Society M (Kitahara Aki)] Ninshin Shichatta... Dareka "Tasukete". (Bishoujo Senshi Sailor Moon)
[Yuzuki N Dash] Kanojo no Himitsu to Himitsu no Kanojo | Girlfriend's Secret, Secret Girlfriend (Futanarikko Lovers 2) [English] {Tigerhorse}
(HaruCC20) [secret soldier (Yasuda Shinogu)] enchanted (The Evil Within) [English]
[Terasu MC] 12月号 (Tenki no Ko) [English] [Apricot]
[Kazumi Yuana] Ningyo no Ouji-sama - Mermaid Prince 1
[Marukidou] Onaji Anal no Mujina | Birds of a Hole Flock Together (Niku Benki de ii desu...) [English] =LWB=
[Shunjou Shuusuke] Kaoru Himegoto | Kaori's Secret (COMIC MUJIN 2011-02) [English] [desudesu]
(C83) [Geosiphon (morisugi)] Marshy Sylvans - Selkie [English] [SMDC]
[Muronaga Chaashuu] Chou Kimochii ♥ Himitsu Tokkun | Very Pleasant ♥ Secret Special Training (COMIC Megastore DEEP Vol. 1) [English] [mikick+SerCrash] [Digital]
[Z-ton] LOVE SONAR (Bessatsu COMIC Anthurium - Ningen Igai ja Dame desu ka? Jingaikko Assort) [English] [Zero Translations] [Digital]
[Tiba-Santi (Misuke)] Dungeon Travelers Chie no Himegoto 2 | Dungeon Travelers Chie's Secret 2 (ToHeart2 Dungeon Travelers) [English] {Mant} [Digital]
[Kisaragi Gunma] HINA Project [English] {VandP} [Colorized] (WIP)
[Root 12-hedron (Landolt Tamaki)] Zutto Naisho ni Shiteta kedo, Jitsu wa Watashi, Haeteru no. | I've always kept this a secret, but the truth is, I have one [English] [UsagiTrans] [Digital]
(CT24) [Yadokani Daikaiten (Kawamoto Yutsuki)] Amausaan no Himitsu Menu | Amausaan's Secret Menu (Gochuumon wa Usagi Desu ka?) [English] {Hennojin}
(C55) [Secret Society M (Kitahara Aki)] Yume no Mayoiji Gekan (Sakura Taisen)
[Tiba-Santi] Dungeon Travelers - Manaka no Himegoto | Her Secret 3 - Manaka's Secret (ToHeart2 Dungeon Travelers) [English] {Mant} [Digital]
Lovers (Kurumi Mashio) [Bleach] [Renji x Byakuya] English
[Yukiyanagi] Kinyoubi no Ningyohime | Friday Mermaid Princess (Kinyoubi no Ningyohime) [English] =Team Vanilla=
[Babymaker (Beco)] Naisho no Kozukuri 2 | Secret Lovechild 2 [English] [MintVoid]
[Qdou Kei] Haha no Himegoto | Mother's Secret (Kaa-san no Ijou na Aijou) [English] [Januz + Marien]
[ITOYOKO] Dragon Pink THE SECRET POWER [English] [EHCOVE]
[Nakata Modem] Hijoukin no Himitsu | Part Time Secret (COMIC TENMA 2007-01) [English] {Sei-Jin} [Decensored]
[Satou Souji] Hogushite Mermaid | Untangled Mermaid (COMIC Shitsurakuten 2014-08) [English] [Steven Even]
[NeWMeN] Secret Plot [Shinsouban] Ch. 1-7 [English]
[Souko Souji] Himitsu no Umanari Tokubetsu Lesson | The Secret to Horses, Special Lesson (COMIC Tenma 2013-08) [English]
NTR Mermaid Bride's Unknown Body
(C86) [AHOBAKA (aho)] Netorare Ningyo Zuma no Shiranai Karada | NTR Mermaid Bride's Unknown Body [English] [SaHa]
(C86) [L-CAT., Ohiyakudasai! (Nariko, Teba)] SECRET PINK (Free!) [English] [Carrot-Bunny]
(C90) [Nuno no Ie (Moonlight)] secret in my heart (Love Live!) [English] [Insti.moe]
(C40) [Secret Society M (Kitahara Aki, Minamino Marin)] Maria (Bikkuriman)
[Gosumura] B-Heart - Durarara doujinshi (Yaoi-Sei) English
[Ohsaka Minami] Himitsu no Hanazono-kun ~ Josou Danshi x Shikkin Joshi ~ | Hanazono's Secret ~Cross-dresser Boy x Incontinence Girl~ (COMIC JSCK Vol. 8) [English] [adamar] [Digital]
[Natsu no Oyatsu] Haha no Hiji | Mother's Secret [English][Amoskandy]
(C54)[Keumaya (Inoue Junichi)] ORICHALCUM 02 Superuma Nurunurn Fukukanchou (Nadia The Secret Of Blue Water) [English][SaHa]
[Nikuzon Shugi (Huurin Kazan)] Seitokaichou no Ookina Himitsu | The Student Council President's Big Secret [English]
(SUPERKansai21) [secret soldier (Yasuda Shinogu)] Happy days of his life (The Evil Within)
(C83) [Secret Society M (Kitahara Aki)] Inyoku no Kan 2199 | Lust Battleship 2199 (Space Battleship Yamato 2199) [English] [doujin-moe.us]
(C85) [Secret Society M (Kitahara Aki)] HOW TO BUILD NIKUBENKI (Gundam Build Fighters) [Chinese] [魔劍个人汉化]
(C92) [Otukimi Koubo (Akizora Momidi)] Mash to Himitsu no Tokkun | Mash's Secret Private Lesson (Fate/Grand Order) [English] [Saint Quartz Scans]
[DISTANCE] Shoka no Himegoto | Early Summer Secret (Namaiki! 2014-06) [English] [Mikakunin]