Exploratory Research Design

[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!

[Sumeragi Designs (Sumeragi Seisuke)] Dragon Farm Compulsion ~Tatsuta Kyousei Ryoujoku~ (Kantai Collection -KanColle-) [Digital]

[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]

[Kanyapyi] Private Design (COMIC Megastore H 2009-05) [English] {Hentai from Hell}

(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report

[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]

[MLC Design House (Maria)] Maid no Mori (Hanaukyou Maid Tai)

R. I. P.

(C90) [Sumeragi Designs (Sumeragi Seisuke)] PORNO STAR (Granblue Fantasy)

[Fully Automatic Public Service Woman (Kobe no Tsukaka)] A book that Proposes designs for sissy tattoos [English][ShujinScanlations]

Insect Research Institute 2

Research of Barnaby Brooks Jr.

D4C final

[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]

(Shuuki Reitaisai 3) [Sumeragi Designs (Sumeragi Seisuke)] D4C final (Touhou Project) [English] {doujins.com}

[Tsuki no Mizu Kikaku] Naedoko Dungeon Chronicle Official Design Works

(C85) [Sumeragi Designs (Sumeragi Seisuke)] D4C continue (Touhou Project) [English] {doujins.com}

[坐磨屋ミロ×鈴川アキナ] 新人バイトはHカップ～もしもアルバイト先の新人が押しに弱い巨乳娘だったら… 第01-07巻

School Days Design Data Collection

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

[Naitou Kirara] Ready Slime! [Illustration & Character Design Setteishuu Tsuki Denshishoseki Genteiban][Chinese][打打计数君个人汉化][Digital]

Enquête de Henshinato no Design ga Kawaru !

Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2

(Shuuki Reitaisai 3) [Sumeragi Designs (Sumeragi Seisuke)] D4C final (Touhou Project)

(C90) [Sumeragi Designs (Sumeragi Seisuke)] PORNO STAR (Granblue Fantasy)

[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]

[KEY TRASH (Hikagi Tatsuhiko)] Wild Princess (GA Geijutsuka Art Design Class) [Chinese] [沒有漢化]

Bowsette's Research

(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}

Movie Research Lovers

Enquête de Henshinato no Design ga Kawaru !

Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I

Sumeragi Designs ] R. I. P.

(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]

[Arkham/Rewnoss] Folk Song design artbook

Manga Research Triangle

Leave-It-To-Me-Design - Ch. 02

[MLC Design House (LIN, Maria)] Xing (Air)

(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)

Meuniere

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]

[Naitou Kirara] Ready Slime! [Illustration & Character Design Setteishuu Tsuki Denshishoseki Genteiban]

[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]

(SC6) [MLC Design House (LIN)] TWIN SIGNAL (Hikaru no Go)

D4C continue

[Sumeragi Designs (Sumeragi Seisuke)] Meuniere (Fate/Grand Order) [Digital]

Dragon Farm Compulsion

BOUNTY HUNTER GIRL vs Re:FASHION DESIGNER Ch. 13

Dungeon's Legion Maou ni Sasagu Official Design Works

A Female Android Designed to Take Male Virginity

[Sumeragi Designs (Sumeragi Seisuke)] D4C (Touhou Project) [Digital]

Dance! Tentacle Research Institute

Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club

[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]

[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]

[Sumeragi Designs (Sumeragi Seisuke)] D4C (Touhou Project) [Chinese] [基德漢化組] [Digital]

[Sumeragi Designs (Sumeragi Seisuke)] D4C (Touhou Project) [English] {Sharpie Translations} [Digital]

Hatsujo MuchiMuchi Girl Melonbooks Kounyuu Tokuten Kakioroshi Illustration & Character Design Shuu