A maid costume that turns the wearer into a girl? It's suspicious...
(C54) [Studio Z-Agnam (Various) Douga Komusume! 9 (Various)
Super Costume Fever with Narumeia-san
Happening STAR prologue + Act 1 - 2
[Mokkouyou bond] Sex Costume
[Mizuyoukan] Hikaru's Circumstances [ENG] =LWB=
Happening STAR prologue
(C90) [Hamehame Service Area (Cr-R)] Hikigaya Hachiman no Houshi Katsudou Kiroku -Costume Play Hen- (Yahari Ore no Seishun Love Come wa Machigatteiru.)
(CosCafe10) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen EXTRA 3 - Costume Paradise EXTRA 3
(Reitaisai 10) [Seishinkan Eikyuu (Kingindou Yumeji)] Hatsujou Reimu ~Mizuyoukan~ (Ai Aru Botebara no Gensoukyou) (Touhou Project) [English]
JS Idol Tokubetsu Eigyou
(C89) [Wechselhaft (Kima-gray)] Narumeia-san to Costume Dai Fever (Granblue Fantasy) [Chinese] [無邪気漢化]
[Hatoya Mameshichi] KanoCos ~Kanojo Costume ni Kigaetara~
Clannad - COSTUME PARFAIT APRICOT
(C56) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 1 - Costume Paradise; Trial 01 (Love Hina) [English] [Jinkakuji + whzx5byb]
(C83) [Wechselhaft (Kima-gray)] Kashiwazaki-san no Costume Daisakusen | Kashiwazaki-san's Great Cosplay Plan (Boku wa Tomodachi ga Sukunai) [English] {doujin-moe.us}
Comic Masyo 2006-12
(C89) [Wechselhaft (Kima-gray)] Narumeia-san to Costume Dai Fever (Granblue Fantasy)
[Mizuyoukan] MIZUGI CRISIS
(C45) [Monkey Reppuutai (Various)] Dengeki Monkey Reppuutai V (Various)
[Puritei] Costume Play (Otoko no Ko-llection! R Kai) [Chinese] [我是一隻貓漢化] [Digital]
[Mizuyoukan] Complex
(C72) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 18 - Costume Paradise 18
[Yanagie Terasu] Taihou no Kisekae Ranbu | Taihou's Wild Dance of Costumes (Azur Lane) [English]
(C58) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 7 Kaiteiban - Costume Paradise; Trial 07 revised edition (Hikaru no Go)
[PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 3 -Koniro Impact- (Yoake Mae Yori Ruriiro na)
[Nanase Mizuho] Ane Cos! | Elder Sister's Costume (Nama ♥ Ane) [English] [Amoskandy]
(SC15) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 9 - Costume Paradise; Trial 09 (Hajimete No Orusuban)
Comic Masyo 2004-12
Comic Masyo 2005-02
(C75) [PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 4 - MixFetish - (Clannad)
[Anthology] Comic B-Tarou vol.1
[Digital Lover (Nakajima Yuka)] Seifuku Rakuen 27 - Costume Paradise 27
Kaa-san no Costume ni Moyoushi Chatta Boku…
(C80) [PASTEL WING (Kisaragi-MIC)] Costume ALaMode 3 ~Sweet Sweet Kiss~ (Rewrite) [English] [frogstat]
[Shiromitsu Daiya] Dokidoki Costume Play (Koushoku Shounen Vol. 10) [Chinese] [瑞树汉化组]
(C42) [Naniwaya (Various)] MAKE UP (Bishoujo Senshi Sailor Moon)
[Digital Lover (Nakajima Yuka)] Seifuku Rakuen 3 - Costume Paradise: Trial 03 (Love Hina)
[Mizuyoukan] Kunoichi Tsubaki Chinpuchou
Hikigaya Hachiman no Houshi Katsudou Kiroku ―Costume Play Hen―
(C84) [PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 7 -Stripe&Stripe- (Daitoshokan no Hitsujikai) [Chinese] [脸肿汉化组]
[PASTEL WING (Kisaragi-MIC)] Costume ALaMode ~Marmalade Kiss~ (Little Busters!)
Happening STAR prologue + Chapter 1
Taihou no Kisekae Ranbu | Taihou's Wild Dance of Costumes
(C46) [MICA (Various)] ACTIVE PEACH 4 (SASAMI Special) (Mahou Shoujo Pretty Sammy, Tenchi Muyo!)
Sweet Costume Sex time.
Mizugi Crisis part 2 - JP
Katta Kigurumi Sono Go | Purchased Costume 5
(C44) [P Shoukai (Various)] Charging P14 Gekan
My Little Sister ~Akane~ Special
(C69) [PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 2 -Angel Stripe- (Yoake Mae Yori Ruriiro na)
(C80) [PASTEL WING (Kisaragi-MIC)] Costume ALaMode 3 ~Sweet Sweet Kiss~ (Rewrite)
[Hagane Tetsu] Costume Life
[Anthology] Ryoujoku Chijo Onee-san!!
Costume Tengoku
Seifuku Rakuen 21 - Costume Paradise 21
(C41) [Naniwaya (Various)] Knight Vol. 2 (Bubblegum Crisis) [English]
My Little Sister [English] [Rewrite] [olddog51]
(C83) [Wechselhaft (Kima-gray)] Kashiwazaki-san no Costume Daisakusen (Boku wa Tomodachi ga Sukunai)
(C84) [Studio Mizuyoukan (Higashitotsuka Rai Suta)] CURE ARCHIVES
Jiai no Senshi Pure Shine ~Shokushu Costume ni Oksarareru Henshin Heroine~
[Giman no Hakoniwa] Male Prostitutes' Sexy Costume[Chinese][雷电将军汉化]
[Genom Company (Mizuyoukan)] PASTEL A GIRL WITH DIAPER [Digital]
COMIC TENMA 1999-02
(C84) [PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 7 -Stripe&Stripe- (Daitoshokan no Hitsujikai)
[Shiromitsu Daiya] Dokidoki Costume Play 2 (Koushoku Shounen Vol. 13) [English] [Digital]
[MIZU YOUKAN] Complex - The Examining Room [ENG]
[Inoue Yoshihisa] Watashino Beer-sales Costume | My Beer Sales Costume (COMIC Aun 2013-06) [English] [CrowKarasu]
Comic Masyo 2006-10
You haven't implemented this costume yet, have you?
(C88) [Mothman (Henreader)] Costume♥Present
(C45) [Naniwa-ya (Various)] NANIWA-YA FINAL DRESS UP! (Various)
(C74) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 24 - Costume Paradise 24
(Ware ga Te ni Hikigane o S11) [again. (Uriboh)] Costume-K (World Trigger)
(C41) [Naniwaya (Various)] Knight Vol. 2 (Bubblegum Crisis)
(C60) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen Soushuuhen 01 - Costume Paradise Omnibus 01 [Incomplete]
Comic Masyo 2005-05
(SCC 2020) [Chabashira Kousan (Chashibu)] FRENCHMAIDCOSTUME BTMT (Ghost in the Shell)
Male Prostitutes' Sexy Costume
Enjo Kouhai Swimming Costume | 원조교배 Swimming Costume
(COMITIA84) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 22 - Costume Paradise 22
Comic Masyo 2005-03
[PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT DOLCE (Yoake Mae Yori Ruriiro na)
[Nyx] Wakeari Ishou wa Shokushu Yoroi!? | The damaged costume is a tentacle armor!? (Kairaku Ryoujoku Syndrome) [English] [desudesu] [Digital]
Happening STAR
Comic Masyo 2005-06
[Mizuyoukan] Happening STAR (All chapters + Additional Content) (English)
[ts-complex2nd (Asagiri)] Katta Kigurumi Sono San | Purchased Costume 3 [English] [Digital]
Comic Masyo 2005-11
[Mizuyoukan] Hakudaku Zukan [Digital]
(C57) [Digital Lover (Nakajima Yuka)] Seifuku Rakuen 5 - Costume Paradise; Trial 05 (Kizuato)
[Anthology] Shounen Ai no Bigaku 6 The Costume Shounen
[ts-complex2nd (Asagiri)] Katta Kigurumi | Purchased Costume [English]
[Mizuyoukan] Costume Mania Ch.1, 5, 9-10 [ENG] [Yoroshii]
[Mizuyoukan] Haitoku (Immorality)
[Mizuyoukan] Happening Star