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Satou-kun wa Miteiru. ~Kami-sama Appli de Onnanoko no Kokoro o Nozoitara Do XX datta~ Ch. 4

Touzoku Aiko Dai Pinch!

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

[LOVE JOKER (YUMI)] Moogle no Inai Ma ni... (Final Fantasy XI)

(C83) [Naruho-dou (Naruhodo)] Konoha no Sei Shorigakari | Konoha's Sexual Healing Ward (Naruto) [English] [Colorized] [Incomplete]

(C85) [Negapoji-Bu (Yuuki Shin, Booch)] Kachiku to Koubi -159000g-

Two Girl's Suck-Suck Research Note

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

"Asoko no Kyunkyun ga Tomaranai noo...!" Baretara Out!? Dansou Kyonyuu to Chikan Manin Densha 5

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

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

Shigensou {doujins.com}

[Akiyama Kougyou (Kurauda Shouta)] Bushitsu no Idol 2 | Clubroom Idol 2 (Suzuka) [English] [SaHa]

For You Ch4 - Crazy For You

Touchuukasou 2

(SC31) [BBG (Aoi Mikan)] Communication!! 3 (ToHeart2)

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

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

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

[Rocomani (Manatsu Roco)] Sonohi Konyakusha no Imouto to Boku wa | On That Day Together With My Fiance's Little Sister [English] {Doujins.com} [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]

JS Kenkyuukai | JS Research Seminar

(C96) [Serizawa-Room (Serizawa)] Miya ni Mirarenagara Nanasaki to H Suru Hon (Amagami) [Chinese] [甜族星人x我不看本子个人汉化]

[Hanamaki Kaeru] Otokonoko Senyou Sharyou Bromancecar 2(Otokonoko HEAVEN Vol. 45) [Chinese]

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

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

Research Love Make Presentation | Research Lab x Expression

[Amato Bu (Seneto)] Miria Mada ○gakusei dayo? | Miria is still ○th schooler you know? (THE IDOLM@STER CINDERELLA GIRLS) [English] [SeekingEyes] [Digital]

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

[SONO] When I Change Into My Maid Outfit... (Kemono for Essential 5) [English]

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

Meimon Onna Manebu Monogatari 2

(C99) [Digital Accel Works (INAZUMA)] Sukoyaka GO TO TRAVEL (Healin' Good PreCure)

鹿島さんとも練習したい

[Izanagi] Kugutsuhei mo Yoroshikune (Mahou Shoujo Lyrical Nanoha) [Chinese] [靴下汉化组] [Digital]

[Department Y Research Institute] Bōkoku ōjo no matsuro

Kiseki no sono-saki

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

Majo no Meikyuu

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

Research of Barnaby Brooks Jr.

Kemomimi Joou o Hatsujou Sasetai

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

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

[Department Y Research Institute] Bōkoku Ōji no matsuro

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

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

Mithran Spotting

The Body of a Masochist - Female Locker Room (English)

Movie Research Lovers

[Fence 14] Neta Furi Shite Koubi Sasetekureru Onee-chan to Futanari Imouto | Older Sister Pretends To Be Asleep and Lets Her Futanari Sister Fuck Her [English] [ジゲッチ][Decensored]

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

Semen☆Splash!! -Boy Meets Mob-

Insect Research Institute 2

Dance! Tentacle Research Center - Seedbed-hen

Boku to Tomo Mama no Sefure Keiyaku COMIC HOTMILK 2023-05)

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

Dance! Tentacle Research Institute

Kujiragai | Whale Purchase

FAKE COLD

(C74) [Tsurupeta (Various)] Tsurupeta Kenkyuu Houkokusho "Kakyuu Sentou In no Isshou" - Turupeta Research Report

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

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

(CR35) [Studio PAL (Various)] Wanpaku Anime Vol. 11 (Gundam SEED, Gravion)

Attack on Research

Maruhiden! Ayame Inpouchou! | Forbidden Secret Chronicle! Ayame's Lewd-Arts Album!

[Roller (Chicchii Chainsaw)] Sensitive - Monochro Rakugaki Matome [Digital]

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

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

Bowsette's Research

(C93) [ERECT TOUCH (Erect Sawaru)] THE LEGEND OF PAYA GANG BANG OF THE WILD (The Legend of Zelda: Breath of the Wild)

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

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

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

[Sumomo Dou (Sumomo EX)] Ikemono Kurabu | Biology Club [English]

Magical Occult Research Girl Defeated

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

Research Fellow

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

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

(SC35) [Andorogynous (Kiyose Kaoru)] Yu: Se: Se: Se (Dragon Quest III)

Fellatio Research Department Epilogue

WASANBON Vol. 13

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

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

(Zesshou Stage 2) [Neko Irazu (Hinoki)] BITING SWEET (Senki Zesshou Symphogear GX)

Azusa to Hoshuu Jugyou | Supplementary Lessons with Azusa

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

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

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

NORYOKU-GEKOKUJO Ch.7

(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]

Ookami to Usagi | 大野狼和小白兔

Risei Jouhatsu

(C45) [Chou-Cream-Sunday (Minakami Hiroki)] C'est La Moon (Bishoujo Senshi Sailor Moon)

Kissa Hitozuma Nikudorei

[MC (Shizuki Shuya)] Saimin Onna Dorei Bokujou | Hypnosis Ranch [English] [Kinsei Translations]

[STUDIO AWAKE] Nyotai no Himitsu (Mystery of the Female bodies) <Educational Comic:Biology and sex #4>

Binyuchousain Ayako | Busty Researcher Ayako

Dance! Tentacle Research Institute

COMIC Masyo 2018-04 [Digital]

[Chimosaku] NTR Darakuron | NTR Corruption Discourse [English] [desudesu]

[anything (naop)] SS:2

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

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

Manga Research Triangle

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

Futanari Kenkyuu Dousoukai | Futanari Research Club

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

Suezen Kuwanu wa, 3

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

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

[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]

Bishoujo Shoukougun 6

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

Kawamono End

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

Zutto Shinjiteru | I've Always Believed In You

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

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

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

Bondage Chinjufu ni Shinkaiseikan ga Yattekita!!

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

Yume-chan Yume Appli Suikan

Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Hiiro no Anoko Nya Te ga Dasenai

Hatsujou Maid to Goshujin-sama Ch. 5

[Niramikko Koujou] Kinpatsu Yancha-kei na Kanojo to no Kurashikata 2 Kouhen [Chinese] [一只麻利的鸽子个人汉化] [Digital]

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

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

[Tsuruta Bungaku] kyouhaku (COMIC Koh Vol. 1) [Chinese] [最低限度漢化]

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

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

LOVE&GAME

Kasshoku Dekadeka Boyish! Nagisa-chan

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

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

Twilight's Research | 暮光学习计划

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

[Tsurupeta Kenkyuusho (Various)] Tsurupeta Kenkyuu Houkokusho 005 "Dengeki Jigoku" - Turupeta Research Report

Fellatio Kenkyuubu - Fellatio Research Department

Zecchou Kenkyuujo | Orgasm Research Facility

(C78) [MOON RULER (Tsukino Jyogi)] …de, Anta Kekkyoku Nani Shini Kita no yo (Occult Academy)