[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
Fellatio Kenkyuubu | Blowjob Research Club
PRISMA Gil-kun Dry Orgasm!!
(C96) [Tamarun (Tamarun)] Abby Kenkyuu Bon | Abby Research Book (Fate/Grand Order) [English] [Team Chungus TL]
[Karochii] Ijirashii Kimi | 惹人憐愛的妳 [Chinese]
Bowsette's Research
Research Love Make Presentation | Research Lab x Expression
Shioriko Kasumi Paradigm
Ikenai Master to Chiisana Eiyuuou
Magical Occult Research Girl Defeated
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
Tennen Shimakko Harune-kun丨居住在小岛上的孩子阳音君
Futanari Kenkyuu Dousoukai | Futanari Research Club
Fellatio Research Department Epilogue
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
Fellatio Kenkyuubu | Blowjob Research Club Ch. 2
How to colorize and examples
Waisetsu Shoukougun
Haisetsubutsu ni Koufun Suru JC
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?
[PARADIGM] Art Pack 1 Kousoku Original Artworks
Bokujou no Ko
[Kawai Shun] Odoru! Shokushu Kenkyuujo | Dance! Tentacle Research Institute [English] [solowing]
Sister Paradigm
Insect Research Institute 2
Shoukaisho ni wa Goyoujin
Sister Paradigm
Ore ni Dake Inran'na Kobayashi ga Mechakucha Kawaii
(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]
Kyoukai Shounen
Dance! Tentacle Research Center - Seedbed-hen
Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record
[Kawai Shun] Dance! Tentacle Research Institute [English]
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
Tennen Shimakko Harune-kun Kotatsu to Himitsu丨被炉里面的秘密
Twilight's Research | 暮光学习计划
Example
(C97) [Shishunki Paradigm (Amu)] Gil-kun You no Shitsuke no Jikan | Gil-kun-sama's Discipline Time (Fate/Grand Order) [English] {Chin²}
(C75) [Leaz Koubou (Oujano Kaze)] PARADIGM SETSUKO (Super Robot Wars)
Shiritsu Seifuku Iede DS Tsurekomi One Room
H杯女仆不H
Research Fellow
Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club
Paradigm Shift
[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!
Haisetsubutsu ni Koufun Suru JC 3
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
Paradigm Heaven
Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club
(HaruCC20) [Pistol! (Akaso)] Paradigm Sift vol.3 (Haikyuu!!)
Mousougata Paradigm Shift
Manga Research Triangle
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
(C94) [Shishunki Paradigm (Amu)] Gohoushi Assistant Akira-kun
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
(C80) [Digital Accel Works (INAZUMA)] INAZUMA Jiyuu Kenkyuu | INAZUMA Research Project (PreCure) [English] {5 a.m.}
Sister Paradigm Zenpen
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
Tennen Shimakko Harune-kun Kotatsu to Himitsu
[Calpis Koubou] Tokushu Nouryoku no SEX niokeru Shiyourei | Examples of using special abilities in SEX [English] [bluechujelly]
Haisetsubutsu ni Koufun Suru JC 2
[Department Y Research Institute] Bōkoku ōjo no matsuro
(C93) [Shishunki Paradigm (Amu)] Yukemuri Nariyuki Kairakutan (Rampo Kitan: Game of Laplace) [Chinese] [瑞树汉化组]
[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】
Attack on Research
Tennen Shimakko Harune-kun
Class no InCha-chan Wake Atte Ie Totsu Hamehame | 班上的陰暗醬找了理由來家做愛
[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]
2D Comic Magazine Inmon o Tsukerareta Bishoujo-tachi ga Sanran Acme Ochi! Vol. 1