Psychological Research Participa

(C82) [Random Parts (TAKUTEKS)] Shoku Kano (Photo Kano) [English][SMDC]

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

(C75) [Ruki Ruki EXISS (Fumizuki Misoka)] FF Naburu NEIV (Final Fantasy VII)

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

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

W-C Water Closet

(C77) [Saigado] The Yuri & Friends 2009 UM - Unparticipation of Mai (King of Fighters) [Chinese] [下面有只羊个人汉化]

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

(C77) [Saigado] The Yuri & Friends 2009 UM - Unparticipation of Mai (King of Fighters) [English] [Lhytiss]

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

(COMIC1☆5) [Power Slide (Uttorikun)] Participation Commemoration Book (Hanasaku Iroha)

(C85) [Mieow (Rustle)] Little Girl 8

[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.}

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

COMIC MUJIN 2007-09

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

Blue Gap Psychology -Hanten Shinri-

Attack on Research

(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

Depth psychology

Research Fellow

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

(C90) [Titokara 2nd Branch (Manami Tatsuya)] Idol ni Maid Fuku Kisete Gohoushi Sasechau P-san wa! (THE iDOLM@STER)

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

Lunatic Banquet

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

[Honey QP (Inochi Wazuka) ] Rock black kite, Senior High School, Participation Record (Free!)

Fellatio Kenkyuubu - Fellatio Research Department

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

[Umemaru] Hanadan Kuroyuri

SEASIDE SARA

Otto ni Naisho de Sokubaikai ni Sanka shi, Rinjin ni bareru Hitozuma | A Married Woman Who was Found by a Neighbor Participating in a Convention in Secret From Her Husband

Yuri-ken Beit Boshuuchuu Soushuuhen | Yuri's Lab Wants Research Assistants

Research of Barnaby Brooks Jr.

Dance! Tentacle Research Institute

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

[Saigado] The Yuri & Friends 2009 - Unparticipation of Mai (King of Fighters) (English)(Fullcolor) [ON GOING]

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

[Tsurikichi Doumei (Various)] Morokko Ai no Touhikou (Various)

Jiyuu Kenkyuu de Ochinchin o Shiraberaremashita | We Decided to Examine a Penis for Our Independent Research

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Cinderella ni Onegai! | 신데렐라에게 부탁해!

Wasurerarenaku Shiteagerukara | I'll Do It So You Won't Forget

Zecchou Kenkyuujo | Orgasm Research Facility

Psychological Dependence

Soft Ryona of Clone Futanari glasses child combatant

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

The Yuri & Friends 2009 - Unparticipation of Mai UM

[Chiyoji Tomo] MIss 130 Participation is Important [English]

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

Bowsette's Research

Magical Occult Research Girl Defeated

Unlimited 02 玉乱

Movie Research Lovers

Nazo no Virus de Yononaka no Onna no Hansuu ga Chinou Shisuu Zero no Mesuinu ni Natta Sekai

Insect Research Institute 2

The Yuri & Friends 2009 UM - Unparticipation of Mai

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

Comitia 127 ni Sanka Itashimasu | Participaré en la Comitia 127

[Gesundheit] Shinsoushinri Randebuu | Depth Psychology Rendez-vous (comic KURiBERON 2016-11 Vol. 49) [English] [ATF] [Digital]

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

Fellatio Kenkyuubu | Blowjob Research Club

(SC32) [Mieow (Rustle)] Lolicon... 7

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

Picchiri Suit Psychology

(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]

Domestic Adultery

Marunomi Hakusho Kaeru no Harayome [Chinese] [Rewrite] [搞个大新闻汉化]

Shinsoushinri Randebuu | Depth Psychology Rendez-vous

[Ogawa Kanran] Yoi Kono Jiyuu Kenkyuu | Independent Research Time [English] [Jojo]

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

IDOL NAVI E.L.O

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

JS Kenkyuukai | JS Research Seminar

Blue Gap Psychology

Athletics Club Girl

[Koutetsu Shabon Dama (Tamabon)] Otona ni Naru Natsu -Oboetate H ni Dohamari suru Inaka OneShota- | 成為大人之夏 [Chinese] [かしよ]

(C78) [Yo wa Okazu wo Shomou Shiteoru (Shian)] Onna Kenkyuuin no Ijou na Aijou | A Female Researcher's Abnormal Desire [English] =LWB=

Boy Meets Nyaa God Ch. 2

[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]

Megane to Hirahira

Participation in the "Oriental Mass Ejaculation Combination" Joint Magazine

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?

(Mimiket 40) [Usacastle (Usashiro Mani)] Ichinichi Pet -Sakura- [Chinese] [绅士仓库汉化]

MIss 130 Participation is Important

(C77) [Saigado] The Yuri & Friends 2009 UM - Unparticipation of Mai (King of Fighters)

(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

[elflite (Agata Akira)] Pa Tsu Ga Ki II

(C87) [PLANT (Tsurui)] Makoto to Training! 2 (THE IDOLM@STER) [Chinese] [脸肿汉化组]

Fellatio Research Department Epilogue

[Gesundheit] Shinsoushinri Randebuu | Depth Psychology Rendez-vous (#Futsuu no Onnanoko) [English] [ATF] [Digital]

[Rapan (Himuro Shizuku)] Izonshou - Psychological Dependence (Yu-Gi-Oh!)

[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]

Research Love Make Presentation | Research Lab x Expression

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

Lag Lag 2

[Shinsekai Set (Hetaren)] Kurodate o Shiro ni Someru Seishoku Kenkyuu o (Blue Archive) | Sexual Gourmet Research: Dyeing Kurodate White [English] [Douzo Lad Translations]

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

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

Dance! Tentacle Research Center - Seedbed-hen