H杯女仆不H
Haisetsubutsu ni Koufun Suru JC 3
Ore wa Kobayashi ni Shaseikanri sa Rete Iru
Paradigm Shift
[Hara Shigeyuki] Binyuchousain Ayako | Busty Researcher Ayako [English] {Tadanohito} [Digital]
Two Girl's Suck-Suck Research Note
(C63) [MUSASABIDO (Bakuchin)] Research of a maid
Erina-sama no Renai Kenkyuukai. 2 I Erina-sama's love research lab 2
(C93) [UPA24 (Upanishi.)] Mousougata Paradigm Shift (The IDOLM@STER MILLION LIVE!) [Chinese] [脸肿汉化组]
Bokujou no Ko
[Haruta] Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club 2-in-1 Bonus Chapter [English] [Digital]
Gohoushi Assistant Akira-kun
[Shiranui Research Institute (Shiranui)] Shiranuhi Ninpo cho ichi-kan (King of Fighters, Street Fighter) [Digital]
(C75) [Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho "Kessen Zenya" - Turupeta Research Report
(C93) [UPA24 (Upanishi.)] Mousougata Paradigm Shift (The IDOLM@STER MILLION LIVE!)
[Mother2] Kimaira Kenkyuu File - Chimera Research File [Chinese](Uncensored)
Twilight's Research | 暮光学习计划
[Takahashi Note] Jiyuukenkyuu | Independent Research (COMIC LO 2015-11) [English] {5 a.m.}
[Porori] My First Time is with.... My Little Sister?! Ch.1 (example)
Tennen Shimakko Harune-kun Ofuro wa Iro丨色色的洗澡时间
Tatoeba Konna Issunboushi | For Example, The Inch-High Samurai
(C77) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Shin Hissatsu Waza no Kyoufu " - Turupeta Research Report
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Tennen Shimakko Harune-kun丨居住在小岛上的孩子阳音君
Attack on Research
No Bra na Onnanoko wa Suki desu ka?
(C78) [Draw Go (Souichi)] Tokumei Research 1999 ~ Maya-chan Shinsou Kaimei File ~ (Occult Academy)
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
Youkoso! BL Kenkyuu Club | Welcome to the Yaoi Research Club
Research Fellow
[Karochii] Ijirashii Kimi | 惹人憐愛的妳 [Chinese]
Gil-kun You no Shitsuke no Jikan
Zecchou Kenkyuujo 2 | Orgasm Research Facility 2
[Matsurioka Hideyuki] Reken ~Shinsoku Raper Domo~ | Rape Researches
[Kawai Shun] Odoru! Shokushu Kenkyuujo (Omake manga) | Dance! Tentacle Research Center (Bonus Comic) [Chinese]
[Department Y Research Institute] Bōkoku ōjo no matsuro
Tennen Shimakko Harune-kun Kotatsu to Himitsu
(C96) [Shishunki Paradigm (Amu)] Tennen Shimakko Harune-kun [English] [Yuuta's Blog]
(COMIC1☆11) [Showa Saishuu Sensen (Hanauna)] Kamiyama Koukou Omanko Kenkyuukai Katsudou Kiroku | Kamiyama Highschools Vagina Research Society Activity Record (Hyouka) [English] [Doujins.com]
Mousougata Paradigm Shift
Example
(C94) [Shishunki Paradigm (Amu)] Gohoushi Assistant Akira-kun [Chinese] [瑞树汉化组]
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
Fellatio Kenkyuubu - Fellatio Research Department
[Kawai Shun] Odoru! Shokushu Kenkyuujo "Naedoko" Hen | Dance! Tentacle Research Center - Seedbed-hen [English] [solowing]
Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants
Research of Barnaby Brooks Jr.
Dance! Tentacle Research Institute
Class no InCha-chan Wake Atte Ie Totsu Hamehame | 班上的陰暗醬找了理由來家做愛
[Shishunki Paradigm (Amu)] Kyoukai Shounen (Rampo Kitan: Game of Laplace) [Digital]
Adult Goods Tanchiki ~Machi no Inran Onna o Research Seyo~
IKUu!! Zenkou Seito no Mae de Koukai Zecchou-saserareta JK no Matsuro 1 | Cumming in Front of the Entire Student Body 1
(C93) [Shishunki Paradigm (Amu)] Yukemuri Nariyuki Kairakutan (Rampo Kitan: Game of Laplace) [Chinese] [瑞树汉化组]
Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research
(C75) [Leaz Koubou (Oujano Kaze)] PARADIGM SETSUKO (Super Robot Wars)
Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research
Waisetsu Shoukougun
For Example, Mother is After
Sister Paradigm
(C74) [VIRGINAL (Uro-G)] Example (Shining Force EXA)
Zecchou Kenkyuujo | Orgasm Research Facility
[Calpis Koubou] Tokushu Nouryoku no SEX niokeru Shiyourei | Examples of using special abilities in SEX [English] [bluechujelly]
2D Comic Magazine Inmon o Tsukerareta Bishoujo-tachi ga Sanran Acme Ochi! Vol. 1
(ShotaFes 4) [Shishunki Paradigm (Amu)] Obocchama DS Mayuto-kun no Katei Houmon x Omocha Ecchi [Chinese]
[Kawai Shun] Dance! Tentacle Research Institute [English]
[Dokurosan] Eiken Lovers | Movie Research Lovers (COMIC Tenma 2009-05 Vol. 132) [English] [Brolen]
Bowsette's Research
Magical Occult Research Girl Defeated
Movie Research Lovers
Insect Research Institute 2
(C93) [Dodoitsu. (Panco.)] Research Love Make Presentation | Research Lab x Expression (Motto! Hinekure Chaser 3) [English] [Pink Cherry Blossom Scans]
[Department Y Research Institute] Gen'ō No Seidorei-Chan De Asobou!
Fellatio Kenkyuubu | Blowjob Research Club
[Shishunki Paradigm (Amu)] TS Soshuuhen
[Un-Go] Doctor Kazamori's Slightly Naughty Research 2 [English]
(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]
Ore ni Dake Inran'na Kobayashi ga Mechakucha Kawaii
Uruwashi Kareshi
[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]
[Slow Masturbation Research Society] "The seven fundamental operations" [ENG]
Kyoukai Shounen
(C94) [Shishunki Paradigm (Amu)] Gohoushi Assistant Akira-kun
[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]
JS Kenkyuukai | JS Research Seminar
[Kimio Tamako] Kimi to Fuwatoro | 要與你輕柔溶化 [Chinese]
(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=
[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]
Zettai ni Ikasetai Adult Goods Maker Kaihatsubu VS Zettai ni Ikanai Adult Goods Maker Eigyoubu | The Sales Rep Who Absolutely Won’t Come VS The Researcher Who Absolutely Wants to Make Her Come
[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?
(C95) [Shishunki Paradigm (Amu)] Shiritsu Seifuku Iede DS Tsurekomi One Room
[Kukado Rio] Sister Paradigm Zenpen (COMIC Reboot Vol. 20) [English] [MagusTLS] [Digital]
Sister Paradigm Zenpen
(C81) [Saigado (Saigado)] R-LAB. - Dr. Akagi's individual research lab (Neon Genesis Evangelion) [Chinese] [瓜皮漢化·母系戰士出品@萌夢星君發佈]
Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3
(HaruCC20) [Pistol! (Akaso)] Paradigm Sift vol.3 (Haikyuu!!)
Tennen Shimakko Harune-kun Kotatsu to Himitsu丨被炉里面的秘密
How to colorize and examples
Tennen Shimakko Harune-kun Ofuro wa Iro
Fellatio Research Department Epilogue
[MayiTGu] One Piece: Perona Paradigm (Ongoing)
[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]
Tennen Shimakko Harune-kun
Research Love Make Presentation | Research Lab x Expression
[Shishunki Paradigm (Amu)] Kyoukai Shounen (Rampo Kitan- Game of Laplace) [English] [Digital]
Haisetsubutsu ni Koufun Suru JC 2
(C84) [Kacchuu Musume (Yukiyanagi)] Shingeki no Kenkyuu | Attack on Research (Shingeki no Megami) (Shingeki no Kyojin) [English] [CGRascal]
[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]
Gil-kun You no Shitsuke no Jikan | 吉尔伽美什陛下的射精管理时间