Researcher

[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}

(SHT2013 Aki) [NAS-ON-CH (NAS-O)] EGG PLANT Yuki (Space Battleship Yamato 2199)

[Department Y Research Institute] Bōkoku ōjo no matsuro

Dance! Tentacle Research Center - Seedbed-hen

[Ameshoo (Mikaduki Neko)] Touhou TS Monogatari ~Chen hen~ (Touhou Project) [Digital]

摩耶様 腋責め

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Haittemasu!

[Daen (Konboi Chouchou)] Pray to the Rain (Fullmetal Alchemist) [English]

Manga Research Triangle

[Crimson] Kyousei Sousa -Tifa Hen- (Final Fantasy VII) [Digital]

Takane no Hana wa, Midasaretai | 高嶺之花、意乱情迷 01-04

[Kinku] Jiyuukenkyuu Bitch Report | Research Project: Bitch Report! (COMIC LO 2013-09) [English]

[SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research (Mahou Tsukai Precure!) [English] [ATF] [Digital]

Dance! Tentacle Research Institute

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

[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?

Fellatio Research Department Epilogue

(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]

[Arasumi Shii] Back to the Iinchou (COMIC Megastore 2011-07) [English] ==Strange Companions==

[Kantou Usagi Gumi (Kamitou Masaki)] Super Mini skirt Pilot Keikaku (Mobile Suit Gundam Seed Destiny, Super Robot Wars) [Digital]

(C91) [Neko wa Manma ga Utsukushii (Hisasi)] Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2 (Shokugeki no Soma) [English] [Metaphrastes]

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Insect Research Institute 2

[Service Heaven (Karei,Turtle.Fish.Paint)]UnLove 3 (Unlight)[Chinese][Decensored]

Fellatio Kenkyuubu | Blowjob Research Club

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Schale Kenko Shindan

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

Binyuchousain Ayako | Busty Researcher Ayako

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

(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]

[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)

[Hroz] Succubus no Ningen Kenkyuu | Human Research by a Succubus [English] [thetsuuyaku + 4dawgz]

[Azami Donburi (Azamidon)] Bakunyuu Hitozuma Jukujo no Ecchi na Osusowake

(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report

[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches

Akaneiro ni Modaeru Hitozuma - Wife Writhing in Madder

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

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

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

(CT26) [Alemateorema (Kobayashi Youkoh)] GARIGARI 76 (Dungeon Meshi)

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

DK no Pantsu ni Naritai!!

Oba, Kazue no Nikuatsu | Aunt Kazue's Fleshy Squeeze

Twilight's Research | 暮光学习计划

相姦のレプリカ

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

(Fata Grande Kikuusai) [Arysuivery (Ayakase Chiyoko, Ayakase Riberi)] Cagliostro Ryoujoku Kidan (Granblue Fantasy)

Fellatio Kenkyuubu - Fellatio Research Department

Research Fellow

Himitsu no Yuukan Madam 2 | 秘密人妻俱樂部 2

JS Kenkyuukai | JS Research Seminar

Bowsette's Research

Bakunyuu Elf to Isekai Seikatsu - Big Breasts ELF in Different World Sexual Activity

Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record

[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]

Onii-chan Control

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

Magical Occult Research Girl Defeated

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

Futari Dake no Yume o Mimashou

(C63) [MUSASABIDO (Bakuchin)] Research of a maid

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

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

(C83) [Molotov Cocktail (Oowada Tomari)] CURECURE S (Smile Precure!)

Research Love Make Presentation | Research Lab x Expression

[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]

COMIC BAVEL 2015-02 [Digital]

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

(C101) [Penpengusa Club (Katase Minami)] Joouheika no Seiteki Shinan (Fate/Grand Order) [Chinese] [不咕鸟汉化组]

[Kawai Shun] Dance! Tentacle Research Institute [English]

[Hoshiai Hiro] Ore no Taisho [Fan Colored]

[Kawai Shun] Odoru! Shokushu kenkyūjo (Omake manga) | Dance! Tentacle Research Center (Bonus Story) [English]

Miracle Pie

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]

(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]

[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~