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Mahou Tsukai Sakusei Kenkyuu | Witch's Semen Milking Research

Reties no Michibiki Vol. 9

Magical Occult Research Girl Defeated

School girl1-2

(C89) [Tonzura Douchuu (Kazawa)] Yamabiko Shunga (Touhou Project) [Chinese] [oo君個人漢化]

(C70) [Circle A (Various)] A ~Shochuu Omimai~ (Naruto)

(C68) [Pixel Cot. (Habara Meguru)] Rainbow-DIA (Touhou Project)

(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]

TANGERIN PARANOIA

(C91) [Ichimatsu Kougyou (Ichihara Kazuma)] Okaeri Teitoku (Kantai Collection -KanColle-)

I Want To Become "One" With My Beloved

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

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

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

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

SekaxSeka 06

Zecchou Kenkyuujo | Orgasm Research Facility

Two Girl's Suck-Suck Research Note

(C83) [Pish Lover (Amatake Akewo)] Kawaikutte Seigi [Chinese]

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

COMIC Ananga Ranga Vol. 15

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

(C92) [The Seventh Sign (Kagura Yuuto)] Alisa's EP Collection (The Legend of Heroes: Trails of Cold Steel) [Chinese]

Ofuro Neko Ecchi

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

[Azuma Sawayoshi] Ayakashi-kan e Youkoso! Ch. 7-8 (Ayakashi-kan e Youkoso!) [English] [MegaFagget] [Digital]

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

Kishidorei

(Mimiket 31) [Brown sugar (Miyasaka Naco)] Gochuumon wa Ura-Menu desu ka? 2 (Gochuumon wa Usagi desu ka?)

Don't Look at ME Like That.

Jofuku-chan nanka de sotugyou sitaku naiyai!

宙与剑 02-03

Fellatio Kenkyuubu - Fellatio Research Department

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

Echi-echi Puniruland Kaien desu

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

(C94) [Omochiya (Ogawa Eru)] Jougasaki Rika VS Erogaki Namahame Kabutomushi (THE IDOLM@STER CINDERELLA GIRLS)

CHANGE

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

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

[Yuzushiko] Renai Apatheia (COMIC ExE 05) [English] {Hennojin} [Digital]

[Department Y Research Institute] Bōkoku Ōji no matsuro

PanSto Onna Kyoushi to Hokenshitsu de Sex Shita Hanashi

[Department Y Research Institute] Bōkoku ōjo no matsuro

Suki Suki Gjallar Shikibu-san

JS Kenkyuukai | JS Research Seminar

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

Zecchou Kenkyuujo 2 | Orgasm Research Facility 2

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

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

(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]

Amatou Date

魔道乳責めグッズ

Insect Research Institute 2

[Tridisaster (Saida Kazuaki)] Kishi no Keiyaku (Zero no Tsukaima) [Digital]

Twilight's Research | 暮光学习计划

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

(C70) [ACID-HEAD (Murata.)] Nami no Ura Koukai Nisshi (One Piece) [English] [SaHa]

Konna Ko ni Shita no Oniichan desho!! Ch. 1

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

[Kurenai] Club Sodom Ch.1-11 (English) (Ongoing)

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

[Noise] Chinko no Jiyuu Kenyuu | Dick Research Project (COMIC LO 2019-05) [English] [Doki Fansubs] [Digital]

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

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

(C95) [Manmaru Hoppe (Yawaraka Midori)] Waka-chan to Issho

Burdens

[Teri Terio] Kissa Terrine no Ichi-nichi + Omake [English] [wehasband]

Dance! Tentacle Research Institute

Fellatio Kenkyuubu | Blowjob Research Club

[Yagisaki Ginza (Yagami Shuuichi)] Shuuchi Shoujo 2 (DREAM C CLUB)

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

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

Fellatio Research Department Epilogue

Zecchou Kenkyuujo 2 Orgasm Research Facility 2

[Jakou Nezumi] Onedari Acme [Chinese]

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