Bowsdtte Research

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

Two Girl's Suck-Suck Research Note

[Kotobuki Kazuki] Zutto Oneechan no Turn!! | It's My Turn Forever!! [English] {Tadanohito}

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

Pakopako Yoru no Saimin Patisserie

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

Kyou no Yuel

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

[Yuiga Naoha] Seinaru Manabiya no Sono de | Inside the Holy Garden of Learning Ch. 0-3 [English] {doujin-moe.us}

Sakuya-san vs Meiling-san

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

Love Mako

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

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

Twilight's Research | 暮光学习计划

(C74) [Kenro Koubo (Orimoto Mimana)] Amaenbo-san Shite Ageru (Kanokon) [English] {cowsrkool}

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

Kendo Reisha 7

(SC35) [TTT (Miharu)] Yorozu fetishism (Various) [English] [Mukyu]

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

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

How does hunger feel? 3

東方金髪娘～学園編～

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

Research Fellow

[Yamashita Kurowo] With a Zombie [English] =LWB=

[Anthology] 2D Comic Magazine Kedakai Onna mo Dogeza Shite Sex Onedari! Vol. 2 [Digital]

[Akifuji Satoshi] Boshi Kantsuu [Chinese]

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

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

Wakaba Sequel

[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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

[CRIMSON (Carmine)] Shiroi Sakyuu (One Piece)

Ochi Tomo ~ Soukan ~

[Kotakemaru] Torokeru Fortune (Action Pizazz 2021-04) [Chinese] [Digital]

COMIC AUN 2022-04

アルトリア・オルタ

Only

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

[Sano Yuu] Dakkoshite Oniichan

Muraokoshi Daisakusen Otokonoko Mura

(C76) [Nekomataya (Nekomata Naomi)] Aoi Hitomi no Koneko-chan (THE iDOLM@STER)

[satomachine. (Satou Samu)] Shoukaku Mama ni Omakase (Kantai Collection -KanColle-) [Chinese] [无毒汉化组] [2017-01-20]

Zecchou Kenkyuujo | Orgasm Research Facility

Liner Notes 03:refine

DRAGON HOLE 2 布玛の母爱编

[Kuroneko Smith] Oba-san no Karada ga Kimochi Yosugiru kara <<Kouhen>> ~Boku no Oba-san wa Chou Meiki Datta~ [Chinese] [魔劍个人汉化]

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

Jiraikei Nee-chan ni Kyuukon Sareru Hanashi | 地雷系姐姐跟我求婚的故事

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

Bowsette's Research

[Kabuki Shigeyuki] Sokuiki [Chinese]

(C58) [Ab Normal (New Ab)] Zero Two (Digimon)

Magical Occult Research Girl Defeated

Movie Research Lovers

[Arsenothelus (Rebis)] Manya Yome FPS Soushuuhen (Dragon Quest IV) [English] [Digital] [Incomplete]

[Kawazuko Chouji] m7 -Minor Seven- Ge

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

[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]

[Asanagi] Girls in the Frame (COMIC Megamilk 2011-11 Vol. 17) [English] [darknight] [Decensored]

(C79) [kuma-puro (Shouji Ayumu)] Suzune to Issho! | Together With Suzune! [English] [Yoroshii]

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

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

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

JS Kenkyuukai | JS Research Seminar

[Kareruren (Shirou Ruri)] EN DOLL Junbi-gou (Bishoujo Senshi Sailor Moon)

Chinko ga Haetara Dou suru ka? Kinjo no Gakincho Hen | What Would You Do If You Grew a Dick? Neighborhood Brat Chapter

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

[Hajime Tarumoto] Imomushi Hime

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

Jingei Chan no Usuihon

[Hazuki Kaoru] Gikei ni Yobai o Sareta Watashi wa Ikudotonaku Zecchou o Kurikaeshita 1-4

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?

[Katsuragi Takumi] Oshioki Marionetto (Punish Marionette)

Mesugaki Eisai Kyouiku | 母小鬼英才教育

(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

[Minazuki Mikka] Sex Shinai to Shinu Yamai 4 ~Pandemic Byoutou Hen~[Chinese][雷电将军汉化]

[Gekkouya] Yuusha Tensei [Chinese] [月熙汉化组]

[Tagame Gengoroh] Chigo (Hige to Nikutai)

COMIC Kairakuten 7.1998

Haramido Elf

Fellatio Research Department Epilogue

Rengesou Bangaihen Ni

[Shiitake Nouen (Wakaru Tissue)] Dekasugi Shougakusei Nanaha-chan [English] [Digital]

[Takahama Tarou] Hengen Souki Shine Mirage THE COMIC EPISODE1 (Seigi no Heroine Kangoku File DX Vol. 1) [Chinese] [清純突破漢化]

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

[Kotoyoshi Yumisuke] Anoko to Apaman│那女孩與社區公寓 [Chinese]

[Nurudesutorudou] [Skeb] Guraburu Kyara o Hokutoshinken de Messu

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]

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